Table of Contents

Prospectus Supplement
Filed Pursuant to Rule 424(b)(5)
File No. 333-149223
PROSPECTUS SUPPLEMENT
(to Prospectus dated February 26, 2008)
 
2,652,673 Shares
Warrants to Purchase 1,326,337 Shares
 
(OCULUS LOGO)
 
COMMON STOCK
 
 
 
 
We are offering up to 2,652,673 shares of our common stock and warrants to purchase up to 1,326,337 shares of our common stock in “units”. Purchasers will receive a warrant to purchase 0.5 of a share of common stock at an exercise price of $6.85 per share for each share of common stock they purchase in this offering. Units will not be issued or certificated. The shares of common stock and warrants are immediately separable and will be issued separately.
 
We have retained Rodman & Renshaw, LLC, as our exclusive placement agent to use its best efforts to solicit offers to purchase our securities in this offering. In addition to the placement agent’s fee below, we have also agreed to issue the placement agent warrants to purchase up to an aggregate of 130,000 shares of our common stock at an exercise price of $6.30 per share. See “Plan of Distribution” beginning on page S-27 of this prospectus supplement for more information regarding these arrangements.
 
Our common stock is listed on the NASDAQ Global Market under the symbol “OCLS.” On March 27, 2008, the last reported sale price for our common stock on the NASDAQ Global Market was $6.84 per share.
 
 
 
 
Investing in our securities involves a high degree of risk. Before buying any of our securities, you should carefully consider the risk factors described in “Risk Factors” beginning on S-3 of this Prospectus Supplement.
 
 
 
 
                 
    Per Unit   Total
 
Public offering price
  $ 5.250     $ 13,926,533  
Placement agent’s fees
  $ 0.368     $ 974,857  
Proceeds, before expenses, to Oculus Innovative Sciences, Inc. 
  $ 4.882     $ 12,951,676  
 
The placement agent is not purchasing or selling any securities pursuant to this prospectus supplement or the accompanying prospectus, nor are we requiring any minimum purchase or sale of any specific number of securities. Because there is no minimum offering amount required as a condition to the closing of this offering, the actual public offering amount, placement agent’s fees and proceeds to us are not presently determinable and may be substantially less than the maximum amounts set forth above. We expect that delivery of the securities being offered pursuant to this prospectus supplement will be made to purchasers on or about April 1, 2008.
 
Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.
 
Rodman & Renshaw, LLC
 
The date of this Prospectus Supplement is March 27, 2008


 

TABLE OF CONTENTS
 
Prospectus Supplement
 
         
    Page
 
    ii  
    S-1  
    S-3  
    S-21  
    S-22  
    S-23  
    S-24  
    S-25  
    S-27  
    S-28  
    S-28  
 
Prospectus
 
         
    Page
 
    2  
    2  
    2  
    3  
    3  
    3  
    4  
    6  
    7  
    8  
    9  
    9  
    9  
 
 
In this prospectus supplement and the accompanying prospectus, unless otherwise indicated, the terms Oculus, “we,” “us,” “our,” and similar terms refer to Oculus Innovative Sciences, Inc. and its subsidiaries on a consolidated basis.
 
 
Oculus, Microcyn and Dermacyn are trademarks or registered of Oculus Innovative Sciences, Inc. All other trademarks and service marks are the property of their respective owners.


Table of Contents

 
ABOUT THIS PROSPECTUS SUPPLEMENT
 
This document is in two parts. The first part is this prospectus supplement, which describes the terms of the offering of common stock and warrants and also adds to and updates information contained in the accompanying prospectus and the documents incorporated by reference into this prospectus supplement and the accompanying prospectus. The second part is the accompanying prospectus, which provides more general information. To the extent there is a conflict between information contained in this prospectus supplement, on the one hand, and information contained in the accompanying prospectus or any document incorporated by reference, the information in this prospectus supplement shall control.
 
You should rely only on the information contained in this prospectus supplement, the accompanying prospectus and the documents incorporated herein and therein by reference. We have not authorized anyone to provide you with information that is different. We are offering to sell, and seeking offers to buy, shares of common stock and warrants only in jurisdictions where offers and sales are permitted. The information contained, or incorporated by reference, in this prospectus supplement and the accompanying prospectus is accurate only as of the respective dates thereof, regardless of the time of delivery of this prospectus supplement and the accompanying prospectus, or of any sale of the common stock or warrants. It is important for you to read and consider all information contained in this prospectus supplement and the accompanying prospectus, including the documents we have referred you to in the section entitled “Where You Can Find More Information” in this prospectus supplement, before making your investment decision.


ii


Table of Contents

 
PROSPECTUS SUPPLEMENT SUMMARY
 
This summary contains basic information about us and this offering. Because it is a summary, it does not contain all of the information that you should consider before investing. Before you decide to invest in our common stock and warrants, you should read this entire prospectus supplement and the accompanying prospectus carefully, including the section entitled “Risk Factors,” and our consolidated financial statements and the related notes and other documents incorporated by reference in the accompanying prospectus.
 
OUR COMPANY
 
We have developed, and we manufacture and market, a family of products intended to prevent and treat infections in chronic and acute wounds. Infection is a serious potential complication in both chronic and acute wounds, and controlling infection is a critical step in wound healing. Our platform technology, called Microcyn, is a proprietary oxychlorine small molecule formulation that is designed to treat a wide range of organisms that cause disease, or pathogens, including viruses, fungi, spores and antibiotic resistant strains of bacteria, in wounds. We do not have the necessary regulatory approvals to market Microcyn in the United States as a drug, nor do we have the necessary regulatory clearance or approval to market Microcyn in the U.S. as a medical device for an antimicrobial or wound healing indication. However, our device product is cleared for sale in the United States as a medical device for wound cleaning, or debridement, lubricating, moistening and dressing; is a device under CE Mark, or European Union certification, for wound cleaning and the reduction of infection in Europe; and is approved as a drug in India and Mexico.
 
In the second calendar quarter of 2007, we began enrolling patients in a Phase II randomized clinical trial, which was designed to evaluate the effectiveness of Microcyn in mildly infected diabetic foot ulcers with endpoints of resolution of all symptoms of inflammation, or clinical cure, and improvement in signs and symptoms of infection supported by microbiological response. We used 15 clinical sites to enroll a total of 67 patients in three test groups using Microcyn alone, Microcyn plus an oral antibiotic or saline plus an oral antibiotic. We completed enrollment and treatment of patients of our Phase II trial in the fourth calendar quarter of 2007 and announced results in February and March 2008. Following analysis of resulting data, we plan to request a formal review meeting with the Food and Drug Administration, or FDA. Depending on the outcome of those discussions, we plan to continue our development program, which is intended to provide the clinical basis for submission to the FDA of a new drug application, or NDA, for the treatment of mildly infected diabetic foot ulcers. We intend to continue to pursue strategic partnerships to assess potential applications for Microcyn in several other markets, including respiratory, ophthalmology, dermatology, dental and veterinary markets, and FDA or other governmental approvals may be required for any potential new products or new indications. We have reduced expenses in our international operations in order to focus our resources on our U.S. clinical trials.
 
Our principal operations are in Petaluma, California, and we conduct operations in Europe, Latin America and Japan through our wholly owned subsidiaries, Oculus Innovative Sciences Netherlands B.V., Oculus Technologies of Mexico, S.A. de C.V. and Oculus Japan K.K.
 
We were incorporated in California in 1999 as Micromed Laboratories, Inc. In August 2001, we changed our name to Oculus Innovative Sciences, Inc. In December 2006, we reincorporated in Delaware. Our principal executive offices are located at 1129 N. McDowell Blvd., Petaluma, California, 94954, and our telephone number is (707) 782-0792. Our website is www.oculusis.com. Information on our website is not a part of this prospectus.


S-1


Table of Contents

The Offering
 
     
Common stock offered by Oculus
  Up to 2,652,673 shares
Warrants to purchase common stock offered by Oculus   Up to 1,326,337 warrants
Common stock to be outstanding after this offering   Up to 15,923,708 shares
Use of proceeds
  We intend to use the net proceeds for general corporate purposes, including expenditures related to our planned Phase III clinical trial and for other working capital and operational purposes. See “Use of Proceeds.”
Risk factors
  See the “Risk Factors” section of this prospectus for factors to consider before deciding to purchase our securities.
Warrant terms
  The warrants will be exercisable at a price of $6.85 per share of common stock.
NASDAQ Global Market symbol
  OCLS
 
The number of shares of common stock outstanding after the offering is based on 13,271,035 shares of common stock outstanding as of February 29, 2008, and excludes, as of March 15, 2008:
 
  •  2,604,015 shares of common stock issuable upon exercise of stock options outstanding, at a weighted average exercise price of $5.67 per share, under our stock incentive plans;
 
  •  60,000 shares of common stock issuable on the settlement of restricted stock units, at a weighted average exercise price of $3.00 per share, under our stock incentive plans;
 
  •  877,969 shares of common stock available for future issuance under our stock option plan;
 
  •  1,829,479 shares of common stock reserved for issuance under various outstanding warrants, at a weighted average exercise price of $10.78 per share;
 
  •  1,326,337 shares of common stock issuable upon the exercise of the warrants issued hereunder;
 
  •  130,000 shares of common stock issuable upon the exercise of warrants issued to the placement agent; and
 
  •  53,798 shares of common stock issuable as an anti-dilution adjustment upon the exercise of certain outstanding warrants.


S-2


Table of Contents

 
RISK FACTORS
 
Investing in our common stock and warrants involves a high degree of risk. You should consider the following risk factors, as well as other information contained or incorporated by reference in this prospectus supplement and the accompanying prospectus, before deciding to invest in our common stock and warrants. The risks and uncertainties described below are not the only ones we face. Additional risks and uncertainties not presently known to us or that we currently deem immaterial may also affect our business operations. If any of these risks occurs, our business, financial condition and results of operations could suffer, the market price of our common stock could decline and you could lose all or part of your investment.
 
RISKS RELATED TO OUR BUSINESS
 
If we fail to obtain the capital necessary to fund our operations, we may be forced to delay or cancel our planned phase III trial or otherwise curtail our operations.
 
As of December 31, 2007, we had unrestricted cash of approximately $10.4 million. We will need to raise a significant amount of capital in order to fund our first drug candidate through regulatory approval and commercialization in the United States. If we are not able to raise sufficient capital, we will be required to delay or cancel our planned Phase III clinical trial, curtail operating activities and implement additional cost reductions. Additionally, as of December 31, 2007, we had $2.5 million of outstanding secured loans of which $1.7 million is due within the next twelve months. Without sufficient additional capital, the combination of these conditions raises substantial doubt about our ability to continue as a going concern. We cannot assure you that we will be able to obtain capital on a timely basis, if at all, or on terms that are reasonably acceptable to us.
 
We have a history of losses, we expect to continue to incur losses and we may never achieve profitability.
 
We have incurred significant net losses in each fiscal year since our inception, including losses of $19.8 million, $23.1 million and $16.5 million for the years ended March 31, 2007, 2006 and 2005, respectively and $15.9 million during the nine months ended December 31, 2007. Our accumulated deficit as of December 31, 2007 was $86.4 million. We have yet to demonstrate that we can generate sufficient sales of our products to become profitable. The extent of our future operating losses and the timing of profitability are highly uncertain, and we may never achieve profitability. Even if we do generate significant revenues from our product sales, we expect that increased operating expenses will result in significant operating losses in the near term as we, among other things:
 
  •  conduct preclinical studies and clinical trials on our products and product candidates;
 
  •  seek FDA clearance to market Microcyn as a drug in the United States;
 
  •  increase our research and development efforts to enhance our existing products, commercialize new products and develop new product candidates;
 
  •  establish additional and expand existing manufacturing facilities; and
 
  •  grow our sales and marketing capabilities in the United States and internationally.
 
As a result of these activities, we will need to generate significant revenue in order to achieve profitability and may never become profitable. We must also maintain specified cash reserves in connection with our loan and security agreement which may limit our investment opportunities. Failure to maintain these reserves could result in our secured lenders foreclosing against our assets or imposing significant restrictions on our operations. Even if we do achieve profitability, we may not be able to sustain or increase profitability on an ongoing basis.
 
Because all of our products are based on our Microcyn platform technology, we will need to generate sufficient revenues from the sale of Microcyn to execute our business plan.
 
All of our products are based on our Microcyn platform technology, and we do not have any non-Microcyn product candidates that will generate revenues in the foreseeable future. Accordingly, we expect to derive substantially all of our future revenues from sales of our current Microcyn products. We have only been selling


S-3


Table of Contents

our products since July 2004, and substantially all of our historical product revenues have been from sales of Microcyn in Mexico. Although we began selling in Europe in October 2004, in the United States in June 2005, and in India in July 2006, our product revenues outside of Mexico were not significant prior to fiscal year 2007. For example, product revenues from countries outside of Mexico were just 9% of our product revenues for the year ended March 31, 2006. However, during the year ended March 31, 2007, the percentage of product revenues from outside of Mexico increased to 32% and during the nine months ended December 31, 2007 was 28%. Microcyn has not been adopted as a standard of care for wound treatment in any country and may not gain acceptance among physicians, nurses, patients, third-party payors and the medical community. Existing protocols for wound care are well established within the medical community and tend to vary geographically, and healthcare providers may be reluctant to alter their protocols to include the use of Microcyn. If Microcyn does not achieve an adequate level of acceptance, we will not generate sufficient revenues to become profitable. We recently decreased our sales and marketing activities in Europe and Mexico, which could materially affect our revenues in the geographic areas in the future.
 
Our inability to raise additional capital on acceptable terms in the future may cause us to curtail some operating activities, including regulatory trials, sales and marketing, and international operations, in order to reduce costs and sustain the business, and would have a material adverse effect on our business and financial condition.
 
We expect capital outlays and operating expenditures to increase over the next several years as we work to conduct regulatory trials, commercialize our products and expand our infrastructure. We have entered into a debt financing arrangement which is secured by all of our assets. We may need to raise additional capital to, among other things:
 
  •  fund our clinical trials and preclinical studies;
 
  •  sustain commercialization of our current products or new products;
 
  •  expand our manufacturing capabilities;
 
  •  increase our sales and marketing efforts to drive market adoption and address competitive developments;
 
  •  acquire or license technologies; and
 
  •  finance capital expenditures and our general and administrative expenses.
 
Our present and future funding requirements will depend on many factors, including:
 
  •  the progress and timing of our clinical trials;
 
  •  the level of research and development investment required to maintain and improve our technology position;
 
  •  cost of filing, prosecuting, defending and enforcing patent claims and other intellectual property rights;
 
  •  our efforts to acquire or license complementary technologies or acquire complementary businesses;
 
  •  changes in product development plans needed to address any difficulties in commercialization;
 
  •  competing technological and market developments; and
 
  •  changes in regulatory policies or laws that affect our operations.
 
If we raise additional funds by issuing equity or convertible debt securities, dilution to our stockholders could result. Any equity or convertible debt securities issued also may provide for rights, preferences or privileges senior to those of holders of our common stock. If we raise additional funds by issuing equity securities below the then current exercise price in certain outstanding warrants, the issuance could trigger anti-dilution rights and result in additional dilution to the existing holders of our common stock. If we raise additional funds by issuing debt securities, these debt securities could impose significant restrictions on our operations. If we raise additional funds through collaborations and licensing arrangements, we might be required to relinquish significant rights to our technologies or products, or grant licenses on terms that are not favorable to us. A failure to obtain adequate funds may cause us to curtail certain operating activities, including regulatory trials, sales and marketing, and


S-4


Table of Contents

international operations, in order to reduce costs and sustain our business, and would have a material adverse effect on our business and financial condition.
 
We do not have the necessary regulatory approvals to market Microcyn as a drug in the United States.
 
We have obtained three 510(k) clearances in the United States that permit us to sell Microcyn as a medical device to clean, moisten and debride wounds. However, we do not have the necessary regulatory approvals to market Microcyn in the United States as a drug, which we will need to obtain in order to execute our business plan. Before we are permitted to sell Microcyn as a drug in the United States, we must, among other things, successfully complete additional preclinical studies and well-controlled clinical trials, submit a NDA to the FDA and obtain FDA approval.
 
We have sponsored the majority of physicians performing physician clinical studies of Microcyn and in some cases, the physicians who performed these studies also hold equity in our company. The physician clinical studies were performed in the United States, Mexico and Italy, and used various endpoints, methods and controls. These studies were not intended to be rigorously designed or controlled clinical trials and, as such, did not have all of the controls required for clinical trials used to support an NDA submission to the FDA in that they often did not include blinding, randomization, predefined clinical endpoints, use of placebo and active control groups or U.S. good clinical practice requirements. Consequently, the results of these physician clinical studies may not be used by us to support an NDA submission for Microcyn to the FDA. In addition, any results obtained from clinical trials designed to support an NDA submission for Microcyn to the FDA may not be as favorable as results from such physician clinical studies and otherwise may not be sufficient to support an NDA submission or FDA approval of any Microcyn NDA.
 
The FDA approval process is expensive and uncertain, requires detailed and comprehensive formulation of scientific and other data and generally takes several years. Despite the time and expense exerted, approval is never guaranteed. We will need to raise additional capital in order to commence our Phase III clinical trial, and our failure to do so would seriously harm our ability to commercialize Microcyn. We also do not know whether we will obtain favorable results in our preclinical and clinical studies or whether we will obtain the necessary regulatory approvals to market Microcyn as a drug in the United States. We anticipate that obtaining approval for the use of Microcyn to treat infections in wounds in the United States will take several years. Even if we obtain FDA approval to sell Microcyn as a drug, we may not be able to successfully commercialize Microcyn as a drug in the United States and may never recover the substantial costs we have invested in the development of our Microcyn products.
 
Delays or adverse results in clinical trials could result in increased costs to us and delay our ability to generate revenue.
 
Clinical trials can be long and expensive, and the outcome of clinical trials is uncertain and subject to delays. It may take several years to complete clinical trials, if at all, and a product candidate may fail at any stage of the clinical trial process. The length of time required varies substantially according to the type, complexity, novelty and intended use of the product candidate. Interim results of a preclinical study or clinical trial do not necessarily predict final results, and acceptable results in preclinical studies or early clinical trials may not be repeatable in later subsequent clinical trials. The commencement or completion of any of our clinical trials may be delayed or halted for a variety of reasons, including the following:
 
  •  insufficient funds to continue our clinical trials;
 
  •  the FDA requirements for approval, including requirements for testing efficacy or safety, may change;
 
  •  the FDA or other regulatory authorities do not approve a clinical trial protocol;
 
  •  patients do not enroll in clinical trials at the rate we expect;
 
  •  delays in reaching agreement on acceptable clinical trial agreement terms with prospective sites;
 
  •  delays in obtaining institutional review board approval to conduct a study at a prospective site;


S-5


Table of Contents

 
  •  third party clinical investigators do not perform our clinical trials on our anticipated schedule or consistent with the clinical trial protocol and good clinical practices, or the third party organizations do not perform data collection and analysis in a timely or accurate manner; and
 
  •  governmental regulations or administrative actions are changed.
 
We do not know whether future clinical trials will demonstrate safety and efficacy sufficiently to result in additional FDA approvals. While a number of physicians have conducted clinical studies assessing the safety and efficacy of Microcyn for various indications, the data from these studies is not sufficient to support approval of Microcyn as a drug in the United States. In addition, further studies and trials could show different results. For example, after an Environmental Protection Agency, or EPA, review of our registration filing, including the results of disinfectant efficacy testing conducted by an independent laboratory retained by us, we obtained EPA authorization, or registration, for the distribution and sale of our Microcyn-based product, Cidalcyn, as a hospital grade disinfectant. However, the EPA conducted subsequent tests and informed us that Cidalcyn did not meet efficacy standards when tested against three specific pathogens. In response to this test, we voluntarily recalled samples of the product previously distributed and later entered into a Consent Agreement and Final Order with the EPA, allowing us to amend our EPA registration and pay a $20,800 fine without admitting or denying any wrongdoing. In addition, in an independent physician study of 10 patients in which procedures were not fully delineated, published in February 2007, four patients discontinued treatment with Demacyn due to pain, and beneficial change in wound microbiology was found in only one of the six remaining patients. In our Phase II trial, one patient reported a burning sensation which physicians indicated was probably attributable to Microcyn. We will be required to conduct additional clinical trials prior to seeking approval of Microcyn for additional indications. Our failure to adequately demonstrate the safety and efficacy of our product candidates to the satisfaction of the FDA will prevent our receipt of FDA approval for additional indications and, ultimately, impact commercialization of our products in the United States. If we experience significant delays or adverse results in clinical trials, our financial results and the commercial prospects for products based on Microcyn will be harmed, our costs would increase and our ability to generate revenue would be delayed.
 
The FDA and other regulatory bodies may also change standards and acceptable trial procedures required for a showing of safety and efficacy. For example, until recently, the FDA accepted non-inferiority clinical trials, or clinical trials that show that a new treatment is equivalent to standard treatment, as the standard for anti-infective drug approvals. On October 12, 2007, the FDA released draft guidance entitled Antibacterial Drug Products: Use of Noninferiority Studies to Support Approval. This new agency guidance requires either placebo-controlled or superiority trial designs, which are designed to test whether, and to what extent, a new treatment is better than the placebo. The uncertainty of clinical trial protocols and changes within FDA guidelines could have a negative impact on the timelines and milestones for our clinical program.
 
If we fail to obtain, or experience significant delays in obtaining, additional regulatory clearances or approvals to market our current or future products, we may be unable to commercialize these products.
 
Developing, testing, manufacturing, marketing and selling of medical technology products are subject to extensive regulation by numerous governmental authorities in the United States and other countries. The process of obtaining regulatory clearance and approval of medical technology products is costly and time consuming. Even though the underlying product formulation may be the same or similar, our products are subject to different regulations and approval processes depending upon their intended use. In the United States, use of Microcyn to cleanse and debride a wound comes within the medical device regulation framework, while use of Microcyn to treat infections in wounds will require us to seek FDA approval of Microcyn as a drug in the United States.
 
To obtain regulatory approval of our products as drugs in the United States, we must first show that our products are safe and effective for target indications through preclinical studies (laboratory and animal testing) and clinical trials (human testing). The FDA generally clears marketing of a medical device through the 510(k) pre-market clearance process if it is demonstrated that the new product has the same intended use and the same or similar technological characteristics as another legally marketed Class II device, such as a device already cleared by the FDA through the 510(k) premarket notification process, and otherwise meets the FDA’s requirements. Product


S-6


Table of Contents

modifications, including labeling the product for a new intended use, may require the submission of a new 510(k) clearance and FDA approval before the modified product can be marketed.
 
We do not know whether our products based on Microcyn will receive approval from the FDA as a drug. The data from clinical studies of Microcyn conducted by physicians to date will not satisfy the FDA’s regulatory criteria for approval of an NDA. In order for us to seek approval for the use of Microcyn as a drug in the treatment of infections in wounds, we will be required to conduct additional preclinical and clinical trials and submit applications for approval to the FDA. For example, we recently concluded a Phase II study and are planning to conduct a pilot study of Microcyn for the treatment of wound infections. We will need to conduct additional non-clinical and well-controlled clinical trials in order to generate data to support FDA approval of Microcyn for this indication.
 
The outcomes of clinical trials are inherently uncertain. In addition, we do not know whether the necessary approvals or clearances will be granted or delayed for future products. The FDA could request additional information, changes to formulation or clinical testing that could adversely affect the time to market and sale of products as drugs. If we do not obtain the requisite regulatory clearances and approvals, we will be unable to commercialize our products as drugs or devices and may never recover any of the substantial costs we have invested in the development of Microcyn.
 
Distribution of our products outside the United States is subject to extensive government regulation. These regulations, including the requirements for approvals or clearance to market, the time required for regulatory review and the sanctions imposed for violations, vary from country to country. We do not know whether we will obtain regulatory approvals in such countries or that we will not be required to incur significant costs in obtaining or maintaining these regulatory approvals. In addition, the export by us of certain of our products that have not yet been cleared for domestic commercial distribution may be subject to FDA export restrictions. Failure to obtain necessary regulatory approvals, the restriction, suspension or revocation of existing approvals or any other failure to comply with regulatory requirements would have a material adverse effect on our future business, financial condition, and results of operations.
 
If our products do not gain market acceptance, our business will suffer because we might not be able to fund future operations.
 
A number of factors may affect the market acceptance of our products or any other products we develop or acquire, including, among others:
 
  •  the price of our products relative to other treatments for the same or similar treatments;
 
  •  the perception by patients, physicians and other members of the health care community of the effectiveness and safety of our products for their indicated applications and treatments;
 
  •  our ability to fund our sales and marketing efforts; and
 
  •  the effectiveness of our sales and marketing efforts.
 
If our products do not gain market acceptance, we may not be able to fund future operations, including developing, testing and obtaining regulatory approval for new product candidates and expanding our sales and marketing efforts for our approved products, which would cause our business to suffer.
 
We have agreed to change the brand name of our product in Mexico, which may result in the loss of any brand recognition that we have established with users of our products.
 
In accordance with the settlement of a trademark infringement lawsuit filed against us in Mexico, we have agreed to change the name under which we market our products in Mexico. In addition, in May 2006, a complaint was filed against us in Mexico for trademark confusion in connection with the same tradename, and we are in settlement negotiations concerning such claim. We have marketed our products in Mexico under the brand name of Microcyn60 since 2004. During the nine months ended December 31, 2007 and the year ended March 31, 2007 the percentage of our product revenues derived from Mexico were 72% and 68%, respectively. As a result of our agreement to change our product name, we may lose the benefit of the brand name recognition we have generated in


S-7


Table of Contents

the region and our product sales in Mexico could decline. In locations where we have distributed our products, we believe that the brand names of those products have developed name recognition among consumers who purchase them. Any change to the brand name of our other products may cause us to lose such name recognition, which may lead to confusion in the marketplace and a decline in sales of our products. We cannot assure you that the reserve we have taken will be sufficient to offset the losses we may incur as a result of changing our brand name.
 
If our competitors develop products similar to Microcyn, we may need to modify or alter our business strategy, which may delay the achievement of our goals.
 
Competitors may develop products with similar characteristics as Microcyn. Such similar products, especially when marketed by larger competitors, can hinder our efforts to penetrate the market. As a result, we may be forced to modify or alter our business and regulatory strategy and sales and marketing plans, as a response to changes in the market, competition and technology limitations, among others. Such modifications may have a negative impact on our business.
 
We intend to license or collaborate with third parties in various potential markets, and events involving these strategic partners or any future collaborations could delay or prevent us from developing or commercializing products.
 
Our business strategy and our short- and long-term operating results will depend in part on our ability to execute on existing strategic collaborations and to license or partner with new strategic partners. We believe collaborations allow us to leverage our resources and technologies and to access markets that are compatible with our own core areas of expertise while avoiding the cost of establishing or maintaining a direct sales force in each market. We may incur significant costs in the use of third parties to identify and assist in establishing relationships with potential collaborators.
 
To penetrate our target markets, we may need to enter into additional collaborative agreements to assist in the development and commercialization of products. For example, depending upon our analysis of the time and expense involved in obtaining FDA approval to sell a product to treat open wounds, we may choose to license our technology to a third party as opposed to pursuing commercialization ourselves. Establishing strategic collaborations is difficult and time-consuming. Potential collaborators may reject collaborations based upon their assessment of our financial, regulatory or intellectual property position and our internal capabilities. Our discussions with potential collaborators may not lead to the establishment of new collaborations on favorable terms and may have the potential to provide collaborators with access to our key intellectual property filings and next generation formations. We have limited control over the amount and timing of resources that our current collaborators or any future collaborators devote to our collaborations or potential products. These collaborators may breach or terminate their agreements with us or otherwise fail to conduct their collaborative activities successfully and in a timely manner. Further, our collaborators may not develop or commercialize products that arise out of our collaborative arrangements or devote sufficient resources to the development, manufacture, marketing or sale of these products. By entering into a collaboration, we may preclude opportunities to collaborate with other third parties who do not wish to associate with our existing third party strategic partners. Moreover, in the event of termination of a collaboration agreement, termination negotiations may result in less favorable terms.
 
If we are unable to expand our direct domestic sales force, we may not be able to successfully sell our products in the United States.
 
We have very limited commercialization capability and make Microcyn-based products available primarily through our website, one national distributor and several regional distributors. We plan for a more aggressive commercialization and product launch in the event we obtain drug approval from the FDA. Developing a sales force is expensive and time consuming, and the lack of qualified sales personnel could delay or limit the success of our product launch. Our domestic sales force, if established, will be competing with the sales operations of our competitors, which are better funded and more experienced. We may not be able to develop domestic sales capacity on a timely basis or at all.


S-8


Table of Contents

Our dependence on distributors for sales could limit or prevent us from selling our products and from realizing long-term revenue growth.
 
We currently depend on distributors to sell Microcyn in the United States, Europe and other countries and intend to continue to sell our products primarily through distributors in Europe and the United States for the foreseeable future. If we are unable to expand our direct sales force, we will continue to rely on distributors to sell Microcyn. Our existing distribution agreements are generally short-term in duration, and we may need to pursue alternate distributors if the other parties to these agreements terminate or elect not to renew their agreements. If we are unable to retain our current distributors for any reason, we must replace them with alternate distributors experienced in supplying the wound care market, which could be time-consuming and divert management’s attention from other operational matters. In addition, we will need to attract additional distributors to expand the geographic areas in which we sell Microcyn. Distributors may not commit the necessary resources to market and sell our products to the level of our expectations, which could harm our ability to generate revenues. In addition, some of our distributors may also sell products that compete with ours. In some countries, regulatory licenses must be held by residents of the country. For example, the regulatory approval for one product in India is owned and held by our Indian distributor. If the licenses are not in our name or under our control, we might not have the power to ensure their ongoing effectiveness and use by us. If current or future distributors do not perform adequately, or we are unable to locate distributors in particular geographic areas, we may not realize long-term revenue growth.
 
We depend on a contract sales force to sell our products in Mexico.
 
We currently depend on a contract sales force to sell Microcyn in Mexico. Our existing agreement is short-term in duration and can be terminated by either party upon 30 days written notice. If we are unable to retain our current agreement for any reason, we may need to build our own internal sales force or find an alternate source for contract salespeople. We may be unable to find an alternate source, or the alternate source’s sales force may not generate sufficient revenue. If our current or future contract sales force does not perform adequately, we may not realize long-term revenue growth in Mexico.
 
If we fail to comply with ongoing regulatory requirements, or if we experience unanticipated problems with our products, these products could be subject to restrictions or withdrawal from the market.
 
Regulatory approvals or clearances that we currently have and that we may receive in the future are subject to limitations on the indicated uses for which the products may be marketed, and any future approvals could contain requirements for potentially costly post-marketing follow-up studies. If the FDA determines that our promotional materials or activities constitute promotion of an unapproved use or we otherwise fail to comply with FDA regulations, we may be subject to regulatory enforcement actions, including a warning letter, injunction, seizure, civil fine or criminal penalties. In addition, the manufacturing, labeling, packaging, adverse event reporting, storage, advertising, promotion, distribution and record-keeping for approved products are subject to extensive regulation. Our manufacturing facilities, processes and specifications are subject to periodic inspection by the FDA, European and other regulatory authorities and from time to time, we may receive notices of deficiencies from these agencies as a result of such inspections. Our failure to continue to meet regulatory standards or to remedy any deficiencies could result in restrictions being imposed on products or manufacturing processes, fines, suspension or loss of regulatory approvals or clearances, product recalls, termination of distribution or product seizures or the need to invest substantial resources to comply with various existing and new requirements. In the more egregious cases, criminal sanctions, civil penalties, disgorgement of profits or closure of our manufacturing facilities are possible. The subsequent discovery of previously unknown problems with Microcyn, including adverse events of unanticipated severity or frequency, may result in restrictions on the marketing of our products, and could include voluntary or mandatory recall or withdrawal of products from the market.
 
New government regulations may be enacted and changes in FDA policies and regulations, their interpretation and enforcement, could prevent or delay regulatory approval of our products. We cannot predict the likelihood, nature or extent of adverse government regulation that may arise from future legislation or administrative action, either in the United States or abroad. Therefore, we do not know whether we will be able to continue to comply with any regulations or that the costs of such compliance will not have a material adverse effect on our future business,


S-9


Table of Contents

financial condition, and results of operations. If we are not able to maintain regulatory compliance, we will not be permitted to market our products and our business would suffer.
 
We may experience difficulties in manufacturing Microcyn, which could prevent us from commercializing one or more of our products.
 
The machines used to manufacture our Microcyn-based products are complex, use complicated software and must be monitored by highly trained engineers. Slight deviations anywhere in our manufacturing process, including quality control, labeling and packaging, could lead to a failure to meet the specifications required by the FDA, the EPA, European notified bodies, Mexican regulatory agencies and other foreign regulatory bodies, which may result in lot failures or product recalls. In August 2006, we received a “show cause” letter from the EPA, which stated that, in tests conducted by the EPA, Cidalcyn was found to be ineffective in killing specified pathogens when used according to label directions. We gathered records for review to determine if there might have been any problems in production of the lot tested by the EPA. If we are unable to obtain quality internal and external components, mechanical and electrical parts, if our software contains defects or is corrupted, or if we are unable to attract and retain qualified technicians to manufacture our products, our manufacturing output of Microcyn, or any other product candidate based on our platform that we may develop, could fail to meet required standards, our regulatory approvals could be delayed, denied or revoked, and commercialization of one or more of our Microcyn-based products may be delayed or foregone. Manufacturing processes that are used to produce the smaller quantities of Microcyn needed for clinical tests and current commercial sales may not be successfully scaled up to allow production of significant commercial quantities. Any failure to manufacture our products to required standards on a commercial scale could result in reduced revenues, delays in generating revenue and increased costs.
 
Our competitive position depends on our ability to protect our intellectual property and our proprietary technologies.
 
Our ability to compete and to achieve and maintain profitability depends on our ability to protect our intellectual property and proprietary technologies. We currently rely on a combination of patents, patent applications, trademarks, trade secret laws, confidentiality agreements, license agreements and invention assignment agreements to protect our intellectual property rights. We also rely upon unpatented know-how and continuing technological innovation to develop and maintain our competitive position. These measures may not be adequate to safeguard our Microcyn technology. In addition, we granted a security interest in our assets, including our intellectual property, under a loan and security agreement. If we do not protect our rights adequately, third parties could use our technology, and our ability to compete in the market would be reduced.
 
Although we have filed U.S. and foreign patent applications related to our Microcyn based products, the manufacturing technology for making the products, and their uses, only one U.S. patent has been issued from these applications to date.
 
Our pending patent applications and any patent applications we may file in the future may not result in issued patents, and we do not know whether any of our in-licensed patents or any additional patents that might ultimately be issued by the U.S. Patent and Trademark Office or foreign regulatory body will protect our Microcyn technology. Any claims that issue may not be sufficiently broad to prevent third parties from producing competing substitutes and may be infringed, designed around, or invalidated by third parties. Even issued patents may later be found to be invalid, or may be modified or revoked in proceedings instituted by third parties before various patent offices or in courts. For example, a competitor filed a Notice of Opposition with the European Patent Office in February 2008 opposing our recently issued European patent.
 
The degree of future protection for our proprietary rights is more uncertain in part because legal means afford only limited protection and may not adequately protect our rights, and we will not be able to ensure that:
 
  •  we were the first to invent the inventions described in patent applications;
 
  •  we were the first to file patent applications for inventions;
 
  •  others will not independently develop similar or alternative technologies or duplicate our products without infringing our intellectual property rights;


S-10


Table of Contents

 
  •  any patents licensed or issued to us will provide us with any competitive advantages;
 
  •  we will develop proprietary technologies that are patentable; or
 
  •  the patents of others will not have an adverse effect on our ability to do business.
 
The policies we use to protect our trade secrets may not be effective in preventing misappropriation of our trade secrets by others. In addition, confidentiality and invention assignment agreements executed by our employees, consultants and advisors may not be enforceable or may not provide meaningful protection for our trade secrets or other proprietary information in the event of unauthorized use or disclosures. We cannot be certain that the steps we have taken will prevent the misappropriation and use of our intellectual property, particularly in foreign countries where the laws may not protect our proprietary rights as fully as in the United States. For example, one of our former contract partners, Nofil Corporation, whom we relied upon to manufacture our proprietary machines had access to our proprietary information and we believe undertook the development and manufacture of the machines to be sold to third parties in violation of our agreement with such company. We brought a claim against Nofil Corporation in the U.S. District Court for the Northern District of California. We believe that a former officer of our Mexico subsidiary collaborated in these acts, misappropriated our trade secrets, and is currently selling products in Mexico that are competitive with our products. In addition, we believe that, through the licensor of the patents that we in-license and who has also assigned patents to us, a company in Japan obtained one of our patent applications, translated it into Hangul and filed it under such company’s and the licensor’s name in South Korea. These and any other leaks of confidential data into the public domain or to third parties could allow our competitors to learn our trade secrets.
 
We may face intellectual property infringement claims that could be time-consuming, costly to defend and could result in our loss of significant rights and, in the case of patent infringement claims, the assessment of treble damages.
 
On occasion, we may receive notices of claims of infringement, misappropriation or misuse of other parties’ proprietary rights. We may have disputes regarding intellectual property rights with the parties that have licensed those rights to us. For example, in June 2006, we received written notice from Coherent Technologies, the licensor of exclusive licenses to six issued Japanese patents and five Japanese published pending patent applications, advising us that our patent license from Coherent Technologies was terminated, citing various reasons with which we disagree. Since that time, we have engaged in discussions with Coherent Technologies concerning the license agreement and our continued business relationship. Although we do not believe Coherent Technologies has grounds to terminate the license, we may have to take legal action to preserve our rights under the license and to enjoin Coherent Technologies from breaching its terms. Some claims received from third parties may lead to litigation. We cannot predict whether we will prevail in these actions, or that other actions alleging misappropriation or misuse by us of third-party trade secrets, infringement by us of third-party patents and trademarks or the validity of our patents, will not be asserted or prosecuted against us. We may also initiate claims to defend our intellectual property. Intellectual property litigation, regardless of outcome, is expensive and time-consuming, could divert management’s attention from our business and have a material negative effect on our business, operating results or financial condition. In addition, the outcome of such litigation may be unpredictable. If there is a successful claim of infringement against us, we may be required to pay substantial damages (including treble damages if we were to be found to have willfully infringed a third party’s patent) to the party claiming infringement, develop non-infringing technology, stop selling our products or using technology that contains the allegedly infringing intellectual property or enter into royalty or license agreements that may not be available on acceptable or commercially practical terms, if at all. Our failure to develop non-infringing technologies or license the proprietary rights on a timely basis could harm our business. In addition, modifying our products to exclude infringing technologies could require us to seek re-approval or clearance from various regulatory bodies for our products, which would be costly and time consuming. Also, we may be unaware of pending patent applications that relate to our technology. Parties making infringement claims on future issued patents may be able to obtain an injunction that would prevent us from selling our products or using technology that contains the allegedly infringing intellectual property, which could harm our business.


S-11


Table of Contents

In September 2005, a complaint was filed against us in Mexico claiming trademark infringement with respect to our Microcyn60 mark. To settle this claim we have changed the name under which we market our products in Mexico. A second unrelated claim was filed against us in Mexico in May 2006, claiming trademark infringement with respect to our Microcyn60 mark in Mexico. We are in discussions with the claimant to settle the matter.
 
In addition to the infringement claims in Mexico, we are currently involved in several pending trademark opposition proceedings in connection with our applications to register the marks Microcyn, Oculus Microcyn and Dermacyn in the European Union, Argentina, Guatemala, Honduras, Nicaragua and Paraguay. If we are unable to settle these disputes or prevail in these opposition proceedings, we will not be able to obtain registrations for the Microcyn, Oculus Microcyn and Dermacyn marks in those countries, which may impair our ability to enforce our trademark rights against infringers in those countries. We cannot rule out the possibility that any of these opposing parties will also file a trademark infringement lawsuit seeking to prevent our use and seek monetary damages based on our use of the Microcyn, Oculus Microcyn and Dermacyn marks in the European Union, Argentina, Guatemala, Honduras, Nicaragua and Paraguay.
 
We have also entered into agreements with third parties to settle trademark opposition proceedings in which we have agreed to certain restrictions on our use and registration of certain marks. In March 2006, we entered into an agreement with an opposing party that places restrictions on the manner in which we can use and register our Microcyn and Microcyn60 marks in countries where the opposing party has superior rights, including in Europe and Singapore. These restrictions include always using Microcyn along with the word “technology” and another distinctive trademark such as Cidalcyn, Dermacyn and Vetericyn. In addition, we have entered into an agreement with an opposing party in which we agreed to limit our use and registration of the Microcyn mark in Uruguay to disinfectant, antiseptic and sterilizing agents. Moreover, we have entered into an agreement with an opposing party in Europe in which we agreed to specifically exclude ophthalmologic products for our Oculus Microcyn application in the European Union.
 
Our ability to generate revenue will be diminished if we are unable to obtain acceptable prices or an adequate level of reimbursement from third-party payors of healthcare costs.
 
The continuing efforts of governmental and other third-party payors, including managed care organizations such as health maintenance organizations, or HMOs, to contain or reduce costs of health care may affect our future revenue and profitability, and the future revenue and profitability of our potential customers, suppliers and collaborative or license partners and the availability of capital. For example, in certain foreign markets, pricing or profitability of prescription pharmaceuticals is subject to government control. In the United States, governmental and private payors have limited the growth of health care costs through price regulation or controls, competitive pricing programs and drug rebate programs. Our ability to commercialize our products successfully will depend in part on the extent to which appropriate coverage and reimbursement levels for the cost of our Microcyn products and related treatment are obtained from governmental authorities, private health insurers and other organizations, such as HMOs.
 
There is significant uncertainty concerning third-party coverage and reimbursement of newly approved medical products and drugs. Third-party payors are increasingly challenging the prices charged for medical products and services. Also, the trend toward managed healthcare in the United States and the concurrent growth of organizations such as HMOs, as well as legislative proposals to reform healthcare or reduce government insurance programs, may result in lower prices for or rejection of our products. The cost containment measures that health care payors and providers are instituting and the effect of any health care reform could materially and adversely affect our ability to generate revenues.
 
In addition, given ongoing federal and state government initiatives directed at lowering the total cost of health care, the United States Congress and state legislatures will likely continue to focus on health care reform, the cost of prescription pharmaceuticals and the reform of the Medicare and Medicaid payment systems. While we cannot predict whether any proposed cost-containment measures will be adopted, the announcement or adoption of these proposals could reduce the price that we receive for our Microcyn products in the future.


S-12


Table of Contents

We could be required to indemnify third parties for alleged infringement, which could cause us to incur significant costs.
 
Some of our distribution agreements contain commitments to indemnify our distributors against liability arising from infringement of third party intellectual property such as patents. We may be required to indemnify our customers for claims made against them or license fees they are required to pay. If we are forced to indemnify for claims or to pay license fees, our business and financial condition could be substantially harmed.
 
A significant part of our business is conducted outside of the United States, exposing us to additional risks that may not exist in the United States, which in turn could cause our business and operating results to suffer.
 
We have international operations in Mexico and Europe. During the nine months ended December 31, 2007, 69% of our total revenues were generated from sales outside of the United States. Our business is highly regulated for the use, marketing and manufacturing of our Microcyn products both domestically and internationally. Our international operations are subject to risks, including:
 
  •  local political or economic instability;
 
  •  changes in governmental regulation;
 
  •  changes in import/export duties;
 
  •  trade restrictions;
 
  •  lack of experience in foreign markets;
 
  •  difficulties and costs of staffing and managing operations in certain foreign countries;
 
  •  work stoppages or other changes in labor conditions;
 
  •  difficulties in collecting accounts receivables on a timely basis or at all; and
 
  •  adverse tax consequences or overlapping tax structures.
 
We plan to continue to market and sell our products internationally to respond to customer requirements and market opportunities. We currently have international manufacturing facilities in Mexico and the Netherlands. Establishing operations in any foreign country or region presents risks such as those described above as well as risks specific to the particular country or region. In addition, until a payment history is established over time with customers in a new geography or region, the likelihood of collecting receivables generated by such operations could be less than our expectations. As a result, there is a greater risk that reserves set with respect to the collection of such receivables may be inadequate. If our operations in any foreign country are unsuccessful, we could incur significant losses and we may not achieve profitability.
 
In addition, changes in policies or laws of the United States or foreign governments resulting in, among other things, changes in regulations and the approval process, higher taxation, currency conversion limitations, restrictions on fund transfers or the expropriation of private enterprises, could reduce the anticipated benefits of our international expansion. If we fail to realize the anticipated revenue growth of our future international operations, our business and operating results could suffer.
 
Our sales in international markets subject us to foreign currency exchange and other risks and costs which could harm our business.
 
A substantial portion of our revenues are derived from outside the United States; primarily from Mexico. We anticipate that revenues from international customers will continue to represent a substantial portion of our revenues for the foreseeable future. Because we generate revenues in foreign currencies, we are subject to the effects of exchange rate fluctuations. The functional currency of our Mexican subsidiary is the Mexican Peso, and the functional currency of our subsidiary in the Netherlands is the Euro. For the preparation of our consolidated financial statements, the financial results of our foreign subsidiaries are translated into U.S. dollars on average exchange rates during the applicable period. If the U.S. dollar appreciates against the Mexican Peso or the Euro, as


S-13


Table of Contents

applicable, the revenues we recognize from sales by our subsidiaries will be adversely impacted. Foreign exchange gains or losses as a result of exchange rate fluctuations in any given period could harm our operating results and negatively impact our revenues. Additionally, if the effective price of our products were to increase as a result of fluctuations in foreign currency exchange rates, demand for our products could decline and adversely affect our results of operations and financial condition.
 
The loss of key members of our senior management team, one of our directors or our inability to retain highly skilled scientists, technicians and salespeople could adversely affect our business.
 
Our success depends largely on the skills, experience and performance of key members of our executive management team, including Hojabr Alimi, our Chief Executive Officer and a member of our Board of Directors, and Robert Northey, our Director of Research and Development. The efforts of these people will be critical to us as we continue to develop our products and attempt to commercialize products in the chronic and acute wound care market. If we were to lose one or more of these individuals, we may experience difficulties in competing effectively, developing our technologies and implementing our business strategies.
 
Our research and development programs depend on our ability to attract and retain highly skilled scientists and technicians. We may not be able to attract or retain qualified scientists and technicians in the future due to the intense competition for qualified personnel among medical technology businesses, particularly in the San Francisco Bay Area. We also face competition from universities and public and private research institutions in recruiting and retaining highly qualified personnel. In addition, our success depends on our ability to attract and retain salespeople with extensive experience in wound care and close relationships with the medical community, including physicians and other medical staff. We may have difficulties locating, recruiting or retaining qualified salespeople, which could cause a delay or decline in the rate of adoption of our products. If we are not able to attract and retain the necessary personnel to accomplish our business objectives, we may experience constraints that will adversely affect our ability to support our research, development and sales programs.
 
We maintain key-person life insurance only on Mr. Alimi. We may discontinue this insurance in the future, it may not continue to be available on commercially reasonable terms or, if continued, it may prove inadequate to compensate us for the loss of Mr. Alimi’s services.
 
We may be unable to manage our future growth effectively, which would make it difficult to execute our business strategy.
 
We may experience periods of rapid growth as we expand our business, which will likely place a significant strain on our limited personnel and other resources. Any failure by us to manage our growth effectively could have an adverse effect on our ability to achieve our commercialization goals.
 
Furthermore, we conduct business in a number of geographic regions and are seeking to expand to other regions. We have not established a physical presence in many of the international regions in which we conduct or plan to conduct business, but rather we manage our business from our headquarters in Northern California. As a result, we conduct business at all times of the day and night with limited personnel. If we fail to appropriately target and increase our presence in these geographic regions, we may not be able to effectively market and sell our Microcyn products in these locations or we may not meet our customers’ needs in a timely manner, which could negatively affect our operating results.
 
Future growth will also impose significant added responsibilities on management, including the need to identify, recruit, train and integrate additional employees. In addition, rapid and significant growth will place strain on our administrative and operational infrastructure, including sales and marketing and clinical and regulatory personnel. Our ability to manage our operations and growth will require us to continue to improve our operational, financial and management controls, reporting systems and procedures. If we are unable to manage our growth effectively, it may be difficult for us to execute our business strategy.


S-14


Table of Contents

The wound care industry is highly competitive and subject to rapid technological change. If our competitors are better able to develop and market products that are less expensive or more effective than any products that we may develop, our commercial opportunity will be reduced or eliminated.
 
Our success depends, in part, upon our ability to stay at the forefront of technological change and maintain a competitive position.
 
We compete with large healthcare, pharmaceutical and biotechnology companies, along with smaller or early-stage companies that have collaborative arrangements with larger pharmaceutical companies, academic institutions, government agencies and other public and private research organizations. Many of our competitors have significantly greater financial resources and expertise in research and development, manufacturing, pre-clinical testing, conducting clinical trials, obtaining regulatory approvals and marketing approved products than we do. Our competitors may:
 
  •  develop and patent processes or products earlier than we will;
 
  •  develop and commercialize products that are less expensive or more efficient than any products that we may develop;
 
  •  obtain regulatory approvals for competing products more rapidly than we will; and
 
  •  improve upon existing technological approaches or develop new or different approaches that render our technology or products obsolete or non-competitive.
 
As a result, we may not be able to successfully commercialize any future products.
 
The success of our research and development efforts may depend on our ability to find suitable collaborators to fully exploit our capabilities. If we are unable to establish collaborations or if these future collaborations are unsuccessful, our research and development efforts may be unsuccessful, which could adversely affect our results of operations and financial condition.
 
An important element of our business strategy will be to enter into collaborative or license arrangements under which we license our Microcyn technology to other parties for development and commercialization. We expect that while we may initially seek to conduct initial clinical trials on our drug candidates, we may need to seek collaborators for a number of our potential products because of the expense, effort and expertise required to conduct additional clinical trials and further develop those potential products candidates. Because collaboration arrangements are complex to negotiate, we may not be successful in our attempts to establish these arrangements. If we need third party assistance in identifying and negotiating one or more acceptable arrangements, it might be costly. Also, we may not have products that are desirable to other parties, or we may be unwilling to license a potential product because the party interested in it is a competitor. The terms of any arrangements that we establish may not be favorable to us. Alternatively, potential collaborators may decide against entering into an agreement with us because of our financial, regulatory or intellectual property position or for scientific, commercial or other reasons. If we are not able to establish collaborative agreements, we may not be able to develop and commercialize new products, which would adversely affect our business and our revenues.
 
In order for any of these collaboration or license arrangements to be successful, we must first identify potential collaborators or licensees whose capabilities complement and integrate well with ours. We may rely on these arrangements for, not only financial resources, but also for expertise or economies of scale that we expect to need in the future relating to clinical trials, manufacturing, sales and marketing, and for licenses to technology rights. However, it is likely that we will not be able to control the amount and timing of resources that our collaborators or licensees devote to our programs or potential products. If our collaborators or licensees prove difficult to work with, are less skilled than we originally expected, or do not devote adequate resources to the program, the relationship will not be successful. If a business combination involving a collaborator or licensee and a third party were to occur, the effect could be to diminish, terminate or cause delays in development of a potential product.


S-15


Table of Contents

We may acquire other businesses or form joint ventures that could harm our operating results, dilute current stockholders’ ownership of us, increase our debt or cause us to incur significant expense.
 
As part of our business strategy, we may pursue acquisitions of complementary businesses and assets, as well as technology licensing arrangements. We also intend to pursue strategic alliances that leverage our core technology and industry experience to expand our product offerings or distribution. We have no experience with respect to acquiring other companies and limited experience with respect to the formation of collaborations, strategic alliances and joint ventures. If we make any acquisitions, we may not be able to integrate these acquisitions successfully into our existing business, and we could assume unknown or contingent liabilities. Any future acquisitions by us also could result in significant write-offs or the incurrence of debt and contingent liabilities, any of which could harm our operating results. Integration of an acquired company also may require management resources that otherwise would be available for ongoing development of our existing business. We may not identify or complete these transactions in a timely manner, on a cost-effective basis, or at all, and we may not realize the anticipated benefits of any acquisition, technology license, strategic alliance or joint venture.
 
To finance any acquisitions, we may choose to issue shares of our common stock as consideration, which would dilute current stockholders’ ownership interest in us. If the price of our common stock is low or volatile, we may not be able to acquire other companies for stock. Alternatively, it may be necessary for us to raise additional funds for acquisitions through public or private financings. Additional funds may not be available on terms that are favorable to us, or at all.
 
If we are unable to comply with broad and complex federal and state fraud and abuse laws, including state and federal anti-kickback laws, we could face substantial penalties and our products could be excluded from government healthcare programs.
 
We are subject to various federal and state laws pertaining to healthcare fraud and abuse, which include, among other things, “anti-kickback” laws that prohibit payments to induce the referral of products and services, and “false claims” statutes that prohibit the fraudulent billing of federal healthcare programs. Our operations are subject to the federal anti-kickback statute, a criminal statute that, subject to certain statutory exceptions, prohibits any person from knowingly and willfully offering, paying, soliciting or receiving remuneration, directly or indirectly, to induce or reward a person either (i) for referring an individual for the furnishing of items or services for which payment may be made in whole or in part by a government healthcare program such as Medicare or Medicaid, or (ii) for purchasing, leasing, or ordering or arranging for or recommending the purchasing, leasing or ordering of an item or service for which payment may be made under a government healthcare program. Because of the breadth of the federal anti-kickback statute, the Office of Inspector General of the U.S. Department of Health and Human Services, or the OIG, was authorized to adopt regulations setting forth additional exceptions to the prohibitions of the statute commonly known as “safe harbors.” If all of the elements of an applicable safe harbor are fully satisfied, an arrangement will not be subject to prosecution under the federal anti-kickback statute.
 
We previously had agreements to pay compensation to our advisory board members and physicians who conduct clinical trials or provide other services for us. The agreements may be subject to challenge to the extent they do not fall within relevant safe harbors under federal and similar state anti-kickback laws. If our past or present operations, including, but not limited to, our consulting arrangements with our advisory board members or physicians conducting clinical trials on our behalf, or our promotional or discount programs, are found to be in violation of these laws, we or our officers may be subject to civil or criminal penalties, including large monetary penalties, damages, fines, imprisonment and exclusion from government healthcare program participation, including Medicare and Medicaid.
 
In addition, if there is a change in law, regulation or administrative or judicial interpretations of these laws, we may have to change our business practices or our existing business practices could be challenged as unlawful, which could have a negative effect on our business, financial condition and results of operations.
 
Healthcare fraud and abuse laws are complex, and even minor, inadvertent irregularities can potentially give rise to claims that a statute or regulation has been violated. The frequency of suits to enforce these laws have increased significantly in recent years and have increased the risk that a healthcare company will have to defend a false claim action, pay fines or be excluded from the Medicare, Medicaid or other federal and state healthcare


S-16


Table of Contents

programs as a result of an investigation arising out of such action. We cannot assure you that we will not become subject to such litigation. Any violations of these laws, or any action against us for violation of these laws, even if we successfully defend against it, could harm our reputation, be costly to defend and divert management’s attention from other aspects of our business. Similarly, if the physicians or other providers or entities with whom we do business are found to have violated abuse laws, they may be subject to sanctions, which could also have a negative impact on us.
 
Our efforts to discover and develop potential products may not lead to the discovery, development, commercialization or marketing of actual drug products.
 
We are currently engaged in a number of different approaches to discover and develop new product applications and product candidates. At the present time, we have one Microcyn-based drug candidate in clinical trials. We also have a non-Microcyn-based compound in the research and development phase. We believe this compound has potential applications in oncology. Discovery and development of potential drug candidates are expensive and time-consuming, and we do not know if our efforts will lead to discovery of any drug candidates that can be successfully developed and marketed. If our efforts do not lead to the discovery of a suitable drug candidate, we may be unable to grow our clinical pipeline or we may be unable to enter into agreements with collaborators who are willing to develop our drug candidates.
 
We must implement additional and expensive finance and accounting systems, procedures and controls to accommodate growth of our business and organization and to satisfy new reporting requirements, which will increase our costs and require additional management resources.
 
As a public reporting company, we are required to comply with the Sarbanes-Oxley Act of 2002 and the related rules and regulations of the Securities and Exchange Commission, or the Commission, including expanded disclosures and accelerated reporting requirements and more complex accounting rules for the reporting period ending March 31, 2008. Compliance with Section 404 of the Sarbanes-Oxley Act of 2002 and other requirements will increase our costs and require additional management resources. In a letter following their dismissal, our prior independent auditors informed us that we did not have the appropriate financial management and reporting structure in place to meet the demands of a public company and that our accounting and financial personnel lacked the appropriate level of accounting knowledge, experience and training. Our current independent auditors recommended certain changes in our internal controls, which we are in the process of implementing. We have upgraded our finance and accounting systems, procedures and controls and will need to continue to implement additional finance and accounting systems, procedures and controls as we grow our business and organization, enter into complex business transactions and take actions designed to satisfy new reporting requirements. Specifically, our experience in entering into a series of agreements with Quimica Pasteur, or QP, a Mexico-based distributor of pharmaceutical products to hospitals and health care entities owned or operated by the Mexican Ministry of Health, or MOH, indicated that we need to better plan for complex transactions and the application of complex accounting principles relating to those transactions and to better identify potentially improper practices. As a result of these agreements, we were required to consolidate QP’s operations with our financial results for a portion of our year ended March 31, 2006. In connection with our audit of QP’s financial statements in late 2005, we were made aware of a number of facts that suggested that QP or its principals may have engaged in some form of tax avoidance practice in Mexico prior to the execution of the agreements between our company and QP, and we did not discover these facts prior to our execution of these agreements or for several months thereafter. If we are unable to complete the required Section 404 assessment as to the adequacy of our internal control over financial reporting, if we fail to maintain or implement adequate controls, or if our independent registered public accounting firm is unable to provide us with an unqualified report as to the effectiveness of our internal control over financial reporting as of the date of our second Annual Report on Form 10-K for which compliance is required and thereafter, our ability to obtain additional financing could be impaired. In addition, investors could lose confidence in the reliability of our internal control over financial reporting and in the accuracy of our periodic reports filed under the Securities Exchange Act of 1934. A lack of investor confidence in the reliability and accuracy of our public reporting could cause our stock price to decline. Also, if we are unable to implement and maintain adequate internal controls, we could be subject to fines and penalties. For example, although we do not believe that we are responsible for any tax avoidance practices of QP’s principals prior to June 16, 2005, the Mexican taxing authority could make a claim


S-17


Table of Contents

against us or our Mexican subsidiary. We have been informed by counsel in Mexico that the statute of limitations, including for action for fraud, is five years from March 31, 2006.
 
We may not be able to maintain sufficient product liability insurance to cover claims against us.
 
Product liability insurance for the healthcare industry is generally expensive to the extent it is available at all. We may not be able to maintain such insurance on acceptable terms or be able to secure increased coverage if the commercialization of our products progresses, nor can we be sure that existing or future claims against us will be covered by our product liability insurance. Moreover, the existing coverage of our insurance policy or any rights of indemnification and contribution that we may have may not be sufficient to offset existing or future claims. A successful claim against us with respect to uninsured liabilities or in excess of insurance coverage and not subject to any indemnification or contribution could have a material adverse effect on our future business, financial condition, and results of operations.
 
RISKS RELATED TO OUR COMMON STOCK AND THIS OFFERING
 
Our operating results may fluctuate, which could cause our stock price to decrease.
 
Fluctuations in our operating results may lead to fluctuations, including declines, in our share price. Our operating results and our share price may fluctuate from period to period due to a variety of factors, including:
 
  •  demand by physicians, other medical staff and patients for our Microcyn products;
 
  •  reimbursement decisions by third-party payors and announcements of those decisions;
 
  •  clinical trial results and publication of results in peer-reviewed journals or the presentation at medical conferences;
 
  •  the inclusion or exclusion of our Microcyn products in large clinical trials conducted by others;
 
  •  actual and anticipated fluctuations in our quarterly financial and operating results;
 
  •  developments or disputes concerning our intellectual property or other proprietary rights;
 
  •  issues in manufacturing our product candidates or products;
 
  •  new or less expensive products and services or new technology introduced or offered by our competitors or us;
 
  •  the development and commercialization of product enhancements;
 
  •  changes in the regulatory environment;
 
  •  delays in establishing new strategic relationships;
 
  •  costs associated with collaborations and new product candidates;
 
  •  introduction of technological innovations or new commercial products by us or our competitors;
 
  •  litigation or public concern about the safety of our product candidates or products;
 
  •  changes in recommendations of securities analysts or lack of analyst coverage;
 
  •  failure to meet analyst expectations regarding our operating results;
 
  •  additions or departures of key personnel; and
 
  •  general market conditions.
 
Variations in the timing of our future revenues and expenses could also cause significant fluctuations in our operating results from period to period and may result in unanticipated earning shortfalls or losses. In addition, the Nasdaq Global Market, in general, and the market for life sciences companies, in particular, have experienced


S-18


Table of Contents

significant price and volume fluctuations that have often been unrelated or disproportionate to the operating performance of those companies.
 
If an active, liquid trading market for our common stock does not develop, you may not be able to sell your shares quickly or at or above the price you paid for it.
 
Although our common stock is listed on the Nasdaq Global Market, an active and liquid trading market for our common stock has not yet and may not ever develop or be sustained. You may not be able to sell your shares quickly or at or above the price you paid for our stock if trading in our stock is not active.
 
We do not expect to pay dividends in the foreseeable future.
 
We do not anticipate paying cash dividends on our common stock in the foreseeable future. Any payment of cash dividends will depend on our financial condition, results of operations, capital requirements and other factors and will be at the discretion of our Board of Directors. In addition, under two of our secured loans, we may not pay any dividends without our secured lenders’ prior written consent for as long as we have any outstanding obligations to the secured lenders. Accordingly, you will have to rely on appreciation in the price of our common stock, if any, to earn a return on your investment in our common stock. Furthermore, we may in the future become subject to contractual restrictions on, or prohibitions against, the payment of dividends.
 
Anti-takeover provisions in our charter, by-laws and Delaware law may make it more difficult for you to change our management and may also make a takeover difficult.
 
Our corporate documents and Delaware law contain provisions that limit the ability of stockholders to change our management and may also enable our management to resist a takeover. These provisions include:
 
  •  the ability of our Board of Directors to issue and designate the rights of, without stockholder approval, up to 5,000,000 shares of convertible preferred stock, which rights could be senior to those of common stock;
 
  •  limitations on persons authorized to call a special meeting of stockholders; and
 
  •  advance notice procedures required for stockholders to make nominations of candidates for election as directors or to bring matters before an annual meeting of stockholders.
 
These provisions might discourage, delay or prevent a change of control in our management. These provisions could also discourage proxy contests and make it more difficult for you and other stockholders to elect directors and cause us to take other corporate actions. In addition, the existence of these provisions, together with Delaware law, might hinder or delay an attempted takeover other than through negotiations with our Board of Directors.
 
Our stockholders may experience substantial dilution in the value of their investment if we issue additional shares of our capital stock.
 
Our charter allows us to issue up to 100,000,000 shares of our common stock and to issue and designate the rights of, without stockholder approval, up to 5,000,000 shares of convertible preferred stock. In the event we issue additional shares of our capital stock, dilution to our stockholders could result. In addition, if we issue and designate a class of convertible preferred stock, these securities may provide for rights, preferences or privileges senior to those of holders of our common stock.
 
Our management has significant flexibility in using the net proceeds of this offering.
 
We intend generally to use the net proceeds from this offering for clinical trials and for other general corporate purposes. However, depending on future developments and circumstances, we may use some of the proceeds for other purposes. Therefore, our management will have significant flexibility in applying the net proceeds of this offering. The actual amounts and timing of expenditures will vary significantly depending on a number of factors, including the amount of cash used in our operations and our research and development efforts. Management’s failure to use these funds effectively would have an adverse effect on the value of our common stock and could make it more difficult and costly to raise funds in the future.


S-19


Table of Contents

You will experience immediate dilution in the book value per share of the common stock you purchase.
 
Because the price per share of our common stock being offered is substantially higher than the net tangible book value per share of our common stock, you will suffer substantial dilution in the net tangible book value of the common stock you purchase in this offering. If you purchase shares of common stock in this offering at the public offering price of $5.25 per share, net of the placement agent’s fees and estimated offering expenses, you will suffer immediate and substantial dilution of $3.95 per share in the net tangible book value of the common stock.


S-20


Table of Contents

 
FORWARD-LOOKING STATEMENTS
 
This prospectus supplement, the accompanying prospectus and the documents incorporated by reference in this prospectus supplement contain forward looking statements. When used in this prospectus supplement, the words “expects,” “anticipates,” “intends,” “estimates,” “plans,” “projects,” “continue,” “ongoing,” “potential,” “expect,” “predict,” “believe,” “intend,” “may,” “can,” “will,” “should,” “could,” “would” and similar expressions are intended to identify forward-looking statements. These forward looking statements include statements in this prospectus supplement under the headings “Our Company” and “Risk Factors” as to: the progress and timing of our development programs and regulatory approvals for our products; the benefits and effectiveness of our products; the development of protocols for clinical studies; enrollment in clinical studies; the progress and timing of clinical trials and physician studies; our expectations related to the use of our cash and proceeds from this offering; our ability to manufacture sufficient amounts of our product candidates for clinical trials and products for commercialization activities; the outcome of discussions with the FDA and other regulatory agencies; the content and timing of submissions to, and decisions made by, the FDA and other regulatory agencies, including demonstrating to the satisfaction of the FDA the safety and efficacy of our products; the ability of our products to meet existing or future regulatory standards; the rate and causes of infection; the accuracy of our estimates of the size and characteristics of the markets which may be addressed by our products; our ability to attract additional distributors; our expectations and capabilities relating to the sales and marketing of our current products and our product candidates; the execution of distribution agreements; the expansion of our sales force and distribution network; the establishment of strategic partnerships for the development or sale of products; the timing of commercializing our products; our ability to protect our intellectual property and operate our business without infringing on the intellectual property of others; our ability to continue to expand our intellectual property portfolio; our expectations about the outcome of litigation and controversies with third parties; our ability to attract and retain qualified directors, officers and employees; our relationship with Quimica Pasteur; our ability to compete with other companies that are developing or selling products that are competitive with our products; the ability of our products to become the standard of care for controlling and treating infections; our ability to expand to and commercialize products in markets outside the wound care market; our estimates regarding future operating performance, earnings and capital requirements; our ability to successfully commercialize our products; our ability to attract capital on terms acceptable to us, if at all; our ability to control and to reduce our costs; our expectations with respect to our microbiology contract testing laboratory; our expectations relating to the concentration of our revenue from international sales; and the impact of the Sarbanes-Oxley Act of 2002 and any future changes in accounting regulations or practices in general with respect to public companies.
 
These forward-looking statements are subject to known and unknown risks and uncertainties that could cause actual results to differ materially from those expected. These risks and uncertainties include, but are not limited to, those risks discussed in “Risk Factors”, as well as our ability to develop and commercialize new products; the risks associated with conducting clinical trials; the risk of unanticipated delays and cancellations in research and development efforts; the risks and uncertainties associated with the regulation of our products by the FDA; the ability to compete against third parties; our ability to obtain capital when needed; our history of operating losses; and the risks associated with protecting our intellectual property These forward-looking statements speak only as of the date of this prospectus supplement. We expressly disclaim any obligation or undertaking to update or revise any forward-looking statements contained herein to reflect any change in our expectations with regard thereto or any change in events, conditions or circumstances on which any such statement is based.


S-21


Table of Contents

 
USE OF PROCEEDS
 
We estimate that the net proceeds to us from the sale of the securities offered by this prospectus supplement and the accompanying prospectus will be $12.9 million, after deducting the placement agent’s fees and estimated offering expenses and assuming that we sell the maximum number of units offered hereby. In addition, if all of the warrants offered by this prospectus supplement are exercised in full for cash (excluding the warrants issued to the placement agent), we will receive an additional $9.1 million. There can be no assurance we will sell any or all of the securities offered hereby. Because there is no minimum offering amount required as a condition to closing this offering, we may sell less than all of the securities offered hereby, which may significantly reduce the amount of proceeds received by us.
 
We intend to use the net proceeds from the sale of the common stock offered by this prospectus supplement and the accompanying prospectus for general corporate purposes, including preparation for our proposed Phase III clinical trial and for other working capital and operational purposes. A portion of the proceeds may be used to acquire or invest in complementary businesses, technologies, services or products, although we have no current commitments for any such acquisition or investment.
 
Until we use the net proceeds of this offering, we intend to invest the funds in short-term, interest bearing investments.


S-22


Table of Contents

 
CAPITALIZATION
 
The following table presents our cash and cash equivalents and our capitalization as of December 31, 2007:
 
  •  on an actual basis; and
 
  •  as adjusted to give effect to the sale of up to 2,652,673 shares of common stock and warrants to purchase up to an aggregate of 1,326,337 shares of common stock offered by us in this offering at a public offering price of $5.25 per unit, after deducting the placement agent’s fees and our estimated offering expense, but assuming no exercise of warrants.
 
The number of shares of common stock outstanding as of December 31, 2007 in the table below excludes, as of March 15, 2008:
 
  •  2,604,015 shares of common stock issuable upon exercise of options outstanding at a weighted average exercise price of $5.67 per share;
 
  •  60,000 shares of common stock issuable on the settlement of restricted stock units, at a weighted average exercise price of $3.00 per share, under our stock option plan;
 
  •  877,969 shares of common stock available for future issuance under our stock option plan;
 
  •  1,829,479 shares of common stock reserved for issuance under various outstanding warrants, at a weighted average exercise price of $10.78 per share;
 
  •  1,326,337 shares of common stock issuable upon the exercise of the warrants issued hereunder;
 
  •  130,000 shares of common stock issuable upon the exercise of warrants issued to the placement agent; and
 
  •  53,798 shares of common stock issuable as an anti-dilution adjustment upon the exercise of certain outstanding warrants.
 
You should read this information in conjunction with our financial statements and other financial information included in or incorporated by reference in this prospectus supplement and the accompanying prospectus.
 
                 
    December 31, 2007  
    Actual     As Adjusted  
    (Unaudited)
 
    (In thousands, except share and per share data)  
 
Short-term debt
  $ 1,730     $ 1,730  
Long-term debt
  $ 762     $ 762  
Stockholders’ equity:
               
Preferred stock, par value $0.0001; 5,000,000 shares authorized; none issued and outstanding actual or as adjusted
           
Common stock, par value $0.0001; 100,000,000 shares authorized; 13,271,035 and 15,923,708 issued and outstanding actual and as adjusted, respectively
    1       1  
Additional paid-in capital
    95,992       108,844  
Accumulated other comprehensive loss
    (1,361 )     (1,361 )
Accumulated deficit
    (86,351 )     (86,351 )
                 
Total stockholders’ equity
    8,281       21,133  
                 
Total capitalization
  $ 10,773     $ 23,625  
                 


S-23


Table of Contents

 
DILUTION
 
If you invest in our common stock and warrants in this offering, your ownership interest will be diluted to the extent of the difference between the public offering price and the net tangible book value per share of our common stock after this offering. Net tangible book value per share is determined by dividing the number of shares of common stock outstanding into our total tangible assets (total assets less intangible assets) less total liabilities. Our net tangible book value as of December 31, 2007, was approximately $7.9 million, or approximately $0.59 per share.
 
After giving effect to the sale of up to 2,652,673 shares of common stock and warrants to purchase up to an aggregate of 1,326,337 shares of common stock offered by us in this offering at a public offering price of $5.25 per unit, net of the placement agent’s fees and estimated offering expenses, and excluding any proceeds received upon exercise of warrants, our as adjusted net tangible book value as of December 31, 2007, would have been approximately $20.7 million, or approximately $1.30 per share of common stock. This represents an immediate increase in as adjusted net tangible book value of $0.71 per share to our existing stockholders, and an immediate dilution of $3.95 per share to new investors participating in this offering. The following table illustrates this dilution on a per share basis:
 
                 
Public offering price per share
          $ 5.25  
Net tangible book value per share before this offering
  $ 0.59          
Increase in pro forma net tangible book value per share attributable to new investors
    0.71          
                 
Net tangible book value per share after this offering
            1.30  
                 
Dilution per share to new investors
          $ 3.95  
                 
 
The number of shares outstanding as of December 31, 2007 excludes, as of March 15, 2008:
 
  •  2,604,015 shares of common stock issuable upon exercise of stock options outstanding, at a weighted average exercise price of $5.67 per share, under our stock option plans;
 
  •  60,000 shares of common stock issuable on the settlement of restricted stock units, at a weighted average exercise price of $3.00 per share, under our stock option plan;
 
  •  877,969 shares of common stock available for future issuance under our stock option plan;
 
  •  1,829,479 shares of common stock reserved for issuance under various outstanding warrants, at a weighted average exercise price of $10.78 per share;
 
  •  1,326,337 shares of common stock issuable upon the exercise of the warrants issued hereunder;
 
  •  130,000 shares of common stock issuable upon the exercise of warrants issued to the placement agent; and
 
  •  53,798 shares of common stock issuable as an anti-dilution adjustment upon the exercise of certain outstanding warrants.
 
To the extent that any options or warrants are exercised, new options or shares of common stock are issued under our equity incentive plan or we issue additional shares of common stock in the future, there could be further dilution to investors participating in this offering.


S-24


Table of Contents

 
DESCRIPTION OF WARRANTS
 
The warrants represent the right to purchase up to 1,326,337 shares of common stock at an initial exercise price of $6.85 per share. Each warrant may be exercised at any time and from time to time on or after the six month anniversary of March 28, 2008 and through and including September 28, 2013.
 
Exercise. Holders of the warrants may exercise their warrants to purchase shares of our common stock on or before the expiration date by delivering (i) an exercise notice, appropriately completed and duly signed, and (ii) if such holder is not utilizing the cashless exercise provisions, payment of the exercise price for the number of shares with respect to which the warrant is being exercised. Warrants may be exercised in whole or in part, but only for full shares of common stock, and any portion of a warrant not exercised prior to the expiration date shall be and become void and of no value. We provide certain rescission and buy-in rights to a holder if we fail to deliver the shares of common stock underlying the warrants by the third trading day after the date on which delivery of such stock certificate is required by the warrant. With respect to the rescission rights, the holder has the right to rescind the exercise. The buy-in rights apply if after such third trading day the holder purchases (in an open market transaction or otherwise) shares of our common stock to deliver in satisfaction of a sale by the holder of the warrant shares that the holder anticipated receiving from us upon exercise of the warrant. In this event, we will:
 
  •  pay cash to the holder in an amount equal to the excess (if any) of the buy-in price over the product of (A) such number of shares of common stock, times (B) the price at which the sell order giving rise to holder’s purchase obligation was executed; and
 
  •  at the election of holder, either (A) reinstate the portion of the warrant as to such number of shares of common stock, or (B) deliver to holder a certificate or certificates representing such number of shares of common stock.
 
In addition, the warrant holders are entitled to a “cashless exercise” option if, at any time of exercise, there is no effective registration statement registering, or no current prospectus available for, the issuance of the shares of common stock underlying the warrants. This option entitles the warrant holder to elect to receive fewer shares of common stock without paying the cash exercise price. The number of shares to be issued would be determined by a formula based on the total number of shares with respect to which the warrant is being exercised, the volume weighted average of the prices per share of our common stock on the trading date immediately prior to the date of exercise and the applicable exercise price of the warrants.
 
The shares of common stock issuable on exercise of the warrants will be, when issued in accordance with the warrants, duly and validly authorized, issued and fully paid and non-assessable. We will authorize and reserve at least that number of shares of common stock equal to the number of shares of common stock issuable upon exercise of all outstanding warrants.
 
Fundamental Transaction. If, at any time while the warrant is outstanding, we (1) consolidate or merge with or into another corporation, (2) sell all or substantially all of our assets or (3) are subject to or complete a tender or exchange offer pursuant to which holders of our common stock are permitted to tender or exchange their shares for other securities, cash or property, (4) effect any reclassification of our common stock or any compulsory share exchange pursuant to which our common stock is converted into or exchanged for other securities, cash or property, each, a Fundamental Transaction, then the holder shall have the right thereafter to receive, upon exercise of the warrant, the same amount and kind of securities, cash or property as it would have been entitled to receive upon the occurrence of such Fundamental Transaction if it had been, immediately prior to such Fundamental Transaction, the holder of the number of warrant shares then issuable upon exercise of the warrant, or Alternate Consideration. Any successor to us, surviving entity or the corporation purchasing or otherwise acquiring such assets shall assume the obligation to deliver to the holder such Alternate Consideration as the Holder may be entitled to purchase, and the other obligations under the warrant.
 
In the event of certain Fundamental Transactions, the holders of the warrants will be entitled to receive, in lieu of our common stock and at the holders’ option, cash in an amount equal to the value of the remaining unexercised portion of the warrant on the date of the transaction determined using a Black-Scholes option pricing model with an expected volatility equal to the 100 day historical price volatility obtained from Bloomberg L.P. as of the trading day immediately prior to the public announcement of the transaction.


S-25


Table of Contents

Subsequent Rights Offerings. If, at any time while the warrant is outstanding, we issue rights, options or warrants to all holders of our common stock entitling them to purchase our common stock at a price per share less than the volume weighted average price on the date of the issuance of such rights, options or warrants, then the exercise price will adjust pursuant to a volume weighted average price based ratio.
 
Pro Rata Distributions. If, at any time while the warrant is outstanding, we distribute evidences of our indebtedness or assets or rights or warrants to purchase any security other than our common stock to all holders of our common stock, then the exercise price will adjust pursuant to a volume weighted average price based ratio.
 
Delivery of Certificates. Upon the holder’s exercise of a warrant, we will promptly, but in no event later than three trading days after the exercise date, issue and deliver, or cause to be issued and delivered, a certificate for the shares of common stock issuable upon exercise of the warrant. In addition, we will, if the holder provides the necessary information to us, issue and deliver the shares electronically through The Depository Trust Corporation through its Deposit Withdrawal Agent Commission System or another established clearing corporation performing similar functions.
 
Certain Adjustments. The exercise price and the number of shares of common stock purchasable upon the exercise of the warrants are subject to adjustment upon the occurrence of specific events, including stock dividends, stock splits, combinations and reclassifications of our common stock. In addition, the exercise price of the warrants will be adjusted in the event that we offer securities after their issuance for consideration per share less than or equal to the then-effective exercise price of the warrants.
 
Notice of Corporate Action. We will provide notice to holders of the warrants to provide such holders with a practical opportunity to exercise their warrants and hold common stock in order to participate in or vote on the following corporate events:
 
  •  if we shall take a record of the holders of our common stock for the purpose of entitling them to receive a dividend or other distribution, or any right to subscribe for or purchase any evidence of our indebtedness, any shares of stock of any class or any other securities or property, or to receive any other right;
 
  •  any capital reorganization of our company, any reclassification or recapitalization of our capital stock or any consolidation or merger with, or any sale, transfer or other disposition of all or substantially all of our property, assets or business to, another corporation; or
 
  •  a voluntary or involuntary dissolution, liquidation or winding up of our company.
 
Limitations on Exercise. The number of warrant shares that may be acquired by the holder upon any exercise of the warrant shall be limited to the extent necessary to insure that, following such exercise (or other issuance), the total number of shares of common stock then beneficially owned by such holder and its affiliates and any other persons whose beneficial ownership of common stock would be aggregated with the holder’s for purposes of Section 13(d) of the Exchange Act, does not exceed 4.99% of the total number of issued and outstanding shares of common stock (including for such purpose the shares of common stock issuable upon such exercise), or Beneficial Ownership Limitation. The holder may elect to change the Beneficial Ownership Limitation from 4.99% to 9.9% of the total number of issued and outstanding shares of common stock (including for such purpose the shares of common stock issuable upon such exercise) upon 61 days’ prior written notice.
 
Additional Provisions. The above summary of certain terms and provisions of the warrants is qualified in its entirety by reference to the detailed provisions of the warrants, the form of which will be filed as an exhibit to a current report on Form 8-K that will be incorporated herein by reference. We are not required to issue fractional shares upon the exercise of the warrants. No holders of the warrants will possess any rights as a stockholder under those warrants until the holder exercises those warrants. The warrants may be transferred independent of the common stock they were issued with, on a form of assignment, subject to all applicable laws.


S-26


Table of Contents

 
PLAN OF DISTRIBUTION
 
Pursuant to a placement agency agreement dated March 25, 2008, we have engaged Rodman & Renshaw, LLC to act as our exclusive placement agent in connection with an offering of our shares of common stock and warrants pursuant to this prospectus supplement and accompanying prospectus. Under the terms of the placement agency agreement, the placement agent has agreed to be our exclusive placement agent, on a best efforts basis, in connection with the issuance and sale by us of our shares of common stock and warrants in a proposed takedown from our shelf registration statement. The terms of any such offering will be subject to market conditions and negotiations between us, the placement agent and prospective purchasers. The placement agency agreement provides that the obligations of the placement agent are subject to certain conditions precedent, including the absence of any material adverse change in our business and the receipt of certain certificates, opinions and letters from us and our counsel. The placement agency agreement does not give rise to any commitment by the placement agent to purchase any of our shares of common stock and warrants, and the placement agent will have no authority to bind us by virtue of the placement agency agreement. Further, the placement agent does not guarantee that it will be able to raise new capital in any prospective offering.
 
We will enter into securities purchase agreements directly with investors in connection with this offering, and we will only sell to investors who have entered into securities purchase agreements.
 
We will deliver the shares of common stock being issued to the purchasers electronically upon receipt of purchaser funds for the purchase of the shares of our common stock and warrants offered pursuant to this prospectus supplement. The warrants will be issued in registered physical form. We expect to deliver the shares of our common stock and warrants being offered pursuant to this prospectus supplement on or about April 1, 2008.
 
We have agreed to pay the placement agent a total fee equal to 7% of the gross proceeds of this offering (excluding any proceeds from exercise of the warrants). Only in the event the offering closes, we have agreed to reimburse the placement agent for its reasonable costs and expenses incurred by it in connection with this offering, including the fees, disbursements and other charges of counsel to the placement agent in an amount not to exceed $25,000.
 
In addition, we agreed to issue compensation warrants to the placement agent to purchase 130,000 shares of our common stock. The compensation warrants will be substantially on the same terms as the warrants offered hereby, except that the compensation warrants will have an exercise price equal to $6.30, will expire on September 28, 2013 and will otherwise comply with the rules of the Financial Industry Regulatory Authority, or FINRA.
 
The placement agent has informed us that it will not engage in over-allotment, stabilizing transactions or syndicate covering transactions in connection with this offering.
 
In compliance with the guidelines of FINRA, the maximum consideration or discount to be received by the placement agent or any other FINRA member may not exceed 8% of the gross proceeds to us in this offering or any other offering in the United States pursuant to the Prospectus.
 
We have agreed to indemnify the placement agent and specified other persons against some civil liabilities, including liabilities under the Securities Act of 1933 and the Securities Exchange Act of 1934, and to contribute to payments that the placement agent may be required to make in respect of such liabilities.
 
The placement agency agreement with Rodman & Renshaw, LLC will be included as an exhibit to a Current Report on Form 8-K that we will file with the SEC and that will be incorporated by reference into the registration statement of which this prospectus supplement forms a part.


S-27


Table of Contents

 
LEGAL MATTERS
 
The validity of the securities offered by this prospectus supplement will be passed upon for us by Pillsbury Winthrop Shaw Pittman LLP, Palo Alto, California.
 
WHERE YOU CAN FIND MORE INFORMATION
 
We have filed a registration statement on Form S-3 with the SEC under the Securities Act of 1933. This prospectus supplement and the accompanying prospectus is part of the registration statement but the registration statement includes and incorporates by reference additional information and exhibits. We file annual, quarterly and current reports, proxy statements and other information with the SEC. You may read and copy the registration statement and any document we file with the SEC at the public reference room maintained by the SEC at 100 F Street, N.E., Washington, D.C. 20549. You may obtain information on the operation of the public reference room by calling the SEC at 1-800-SEC-0330. The SEC also maintains a web site that contains reports, proxy and information statements and other information regarding companies, such as ours, that file documents electronically with the SEC. The address of that site on the world wide web is http://www.sec.gov. The information on the SEC’s web site is not part of this prospectus supplement and the accompanying prospectus, and any references to this web site or any other web site are inactive textual references only.
 
The SEC permits us to “incorporate by reference” the information contained in documents we file with the SEC, which means that we can disclose important information to you by referring you to those documents rather than by including them in this prospectus supplement and the accompanying prospectus. Information that is incorporated by reference is considered to be part of this prospectus supplement and the accompanying prospectus and you should read it with the same care that you read this prospectus supplement and the accompanying prospectus. Later information that we file with the SEC will automatically update and supersede the information that is either contained, or incorporated by reference, in this prospectus supplement and the accompanying prospectus, and will be considered to be a part of this prospectus supplement and the accompanying prospectus from the date those documents are filed. We have filed with the SEC, and incorporate by reference in this prospectus supplement and the accompanying prospectus:
 
  •  our Annual Report on Form 10-K for the year ended March 31, 2007, as amended;
 
  •  our Quarterly Reports on Form 10-Q for the quarters ended June 30, 2007, September 30, 2007 and December 31, 2007;
 
  •  our Current Reports on Forms 8-K and 8-K/A, filed on April 25, 2007, May 2, 2007, August 17, 2007, September 21, 2007, January 18, 2008 and February 27, 2008;
 
  •  our Proxy Statement on Schedule 14A filed on August 17, 2007; and
 
  •  the description of our common stock contained in our Registration Statement on Form 8-A filed on December 15, 2006, including any amendment or report filed for the purpose of updating such description.
 
We also incorporate by reference all additional documents that we file with the SEC under the terms of Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act that are made between the date of this prospectus supplement and the termination of any offering of securities offered by this prospectus supplement or the accompanying prospectus. We are not, however, incorporating, in each case, any documents or information that we are deemed to furnish and not file in accordance with SEC rules.
 
You may request a copy of any or all of the documents incorporated by reference but not delivered with this prospectus supplement and the accompanying prospectus, at no cost, by writing or telephoning us at the following address and number: Investor Relations, Oculus Innovative Sciences, Inc., 1129 N. McDowell Blvd., Petaluma, California 94954, telephone (707) 782-0792. We will not, however, send exhibits to those documents, unless the exhibits are specifically incorporated by reference in those documents.


S-28


Table of Contents

PROSPECTUS
$75,000,000
 
(COMPANY LOGO)
 
OCULUS INNOVATIVE SCIENCES, INC.
 
Common Stock
Preferred Stock
Depositary Shares
Warrants
 
 
 
 
We may, from time to time, offer and sell preferred stock, either separately or represented by depositary shares, common stock or warrants, either separately or in units, in one or more offerings. The preferred stock and warrants may be convertible into or exercisable or exchangeable for common or preferred stock. We will specify in the accompanying prospectus supplement more specific information about any such offering. The aggregate initial offering price of all securities sold under this prospectus will not exceed $75,000,000, including the U.S. dollar equivalent if the public offering of any such securities is denominated in one or more foreign currencies, foreign currency units or composite currencies.
 
We may offer these securities independently or together in any combination for sale directly to investors or through underwriters, dealers or agents. We will set forth the names of any underwriters, dealers or agents and their compensation in the accompanying prospectus supplement.
 
This prospectus may not be used to sell any of these securities unless accompanied by a prospectus supplement.
 
Our common stock is traded on the NASDAQ Global Market under the symbol “OCLS.” On February 12, 2008, the closing price of our common stock on the NASDAQ Global Market was $5.24 per share. The market value of our outstanding common equity on February 12, 2008 was $60,380,824. We have not offered any securities pursuant to General Instruction I.B.6. of Form S-3 during the 12 calendar months prior to and including the date hereof.
 
Investing in our securities involves a high degree of risk. See the section entitled “Risk Factors” in the accompanying prospectus supplement and in the documents we incorporate by reference in this prospectus.
 
 
 
 
Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectus. Any representation to the contrary is a criminal offense.
 
 
 
 
 
The date of this prospectus is February 26, 2008.


 

 
TABLE OF CONTENTS
 
         
    Page
 
    2  
    2  
    2  
    3  
    3  
    3  
    4  
    6  
    7  
    8  
    9  
    9  
    9  
 
 
You should rely only on the information incorporated by reference or provided in this prospectus, any prospectus supplement and the registration statement. We have not authorized anyone else to provide you with different information. If anyone provides you with different or inconsistent information, you should not rely on it. We are not making an offer to sell these securities in any state where the offer or sale is not permitted. You should assume that the information in this prospectus and any prospectus supplement, or incorporated by reference, is accurate only as of the dates of those documents. Our business, financial condition, results of operations and prospects may have changed since those dates.


Table of Contents

 
ABOUT THIS PROSPECTUS
 
This prospectus is part of a registration statement that we filed with the Securities and Exchange Commission, or SEC, using a “shelf” registration, or continuous offering, process. Under this shelf registration process, we may, from time to time, issue and sell any combination of preferred stock, either separately or represented by depositary shares, common stock or warrants, either separately or in units, in one or more offerings with a maximum aggregate offering price of $75,000,000, including the U.S. dollar equivalent if the public offering of any such securities is denominated in one or more foreign currencies, foreign currency units or composite currencies.
 
This prospectus provides you with a general description of the securities we may offer. Each time we sell securities, we will provide a prospectus supplement that will contain specific information about the terms of that offering and the offered securities. Any prospectus supplement may also add, update or change information contained in this prospectus. Any statement that we make in this prospectus will be modified or superseded by any inconsistent statement made by us in a prospectus supplement. The registration statement we filed with the SEC includes exhibits that provide more detail of the matters discussed in this prospectus. You should read this prospectus and the related exhibits filed with the SEC and any prospectus supplement, together with additional information described under the heading “Where You Can Find More Information,” before making your investment decision.
 
Unless the context otherwise requires, references in this prospectus and the accompanying prospectus supplement to “Oculus,” “we,” “us” and “our” refer to Oculus Innovative Sciences, Inc.
 
RISK FACTORS
 
Investing in our securities involves a high degree of risk. The prospectus supplement relating to a particular offering will contain a discussion of risks applicable to an investment in the securities offered. Prior to making a decision about investing in our securities, you should carefully consider the specific factors discussed under the heading “Risk Factors” in the applicable prospectus supplement together with all of the other information contained in the prospectus supplement or appearing or incorporated by reference in this prospectus.
 
OUR COMPANY
 
We have developed, and we manufacture and market, a family of products intended to prevent and treat infections in chronic and acute wounds. Infection is a serious potential complication in both chronic and acute wounds, and controlling infection is a critical step in wound healing. Our platform technology, called Microcyn, is a proprietary oxychlorine small molecule formulation that is designed to treat a wide range of organisms that cause disease, including viruses, fungi, spores and antibiotic resistant strains of bacteria, in wounds. We do not have the necessary regulatory approvals to market Microcyn in the United States as a drug, nor do we have the necessary regulatory clearance or approval to market Microcyn in the United States as a medical device for an antimicrobial or wound healing indication. However, our device product is cleared for sale in the United States as a medical device for wound cleaning, or debridement, lubricating, moistening and dressing; is a device under CE Mark in Europe with anti-infective claims; and is approved as a drug in India and as an antiseptic in Mexico. In the first fiscal quarter of 2008, we began enrolling patients in a Phase II randomized open label clinical trial, which is designed to evaluate the effectiveness of Microcyn in mildly infected diabetic foot ulcers with endpoints of clinical cure and improvement of infection (resolution of signs and symptoms of infection) supported by microbiological response. We completed enrollment and treatment of patients of our Phase II trial in the fourth calendar quarter of 2007 and expect to announce results in the first calendar quarter of 2008. We are currently pursuing strategic partnerships to assess potential applications for Microcyn in several other markets, including respiratory, ophthalmology, dermatology, dental and veterinary markets, and FDA or other governmental approvals may be required for any potential new products or new indications.
 
Our principal operations are in Petaluma, California, and we conduct operations in Europe, Latin America and Japan through our wholly owned subsidiaries, Oculus Innovative Sciences Netherlands B.V., Oculus Technologies of Mexico, S.A. de C.V. and Oculus Japan K.K.


2


Table of Contents

We were incorporated in California in 1999 as Micromed Laboratories, Inc. In August 2001, we changed our name to Oculus Innovative Sciences, Inc. In December 2006, we reincorporated in Delaware. Our principal executive offices are located at 1129 N. McDowell Blvd., Petaluma, California, 94954, and our telephone number is (707) 782-0792. Our website is www.oculusis.com. Information on our website is not a part of this prospectus. Oculus, Microcyn, and Dermacyn are our trademarks or registered trademarks. All other trademarks and services marks are the property of their respective owners.
 
FORWARD-LOOKING STATEMENTS
 
When used in this prospectus, the words “expects,” “believes,” “anticipates,” “estimates,” “may,” “could,” “intends,” and similar expressions are intended to identify forward-looking statements. These statements are subject to known and unknown risks and uncertainties that could cause actual results to differ materially from those projected or otherwise implied by the forward-looking statements. These forward-looking statements speak only as of the date of this prospectus. Given these risks and uncertainties, you should not place undue reliance on these forward-looking statements. We will discuss many of these risks and uncertainties in greater detail in any prospectus supplement under the heading “Risk Factors.” Additional cautionary statements or discussions of risks and uncertainties that could affect our results or the achievement of the expectations described in forward-looking statements may also be contained in the documents we incorporate by reference into this prospectus.
 
These forward-looking statements speak only as of the date of this prospectus. We expressly disclaim any obligation or undertaking to release publicly any updates or revisions to any forward-looking statements contained herein to reflect any change in our expectations with regard thereto or any change in events, conditions or circumstances on which any such statement is based. You should, however, review additional disclosures we make in our Annual Report on Form 10-K, Quarterly Reports on Form 10-Q, and Current Reports on Form 8-K filed with the SEC.
 
USE OF PROCEEDS
 
Unless we state otherwise in the accompanying prospectus supplement, we intend to use the net proceeds from the sale of the securities offered by this prospectus for general corporate purposes. General corporate purposes may include clinical trials, additions to working capital, research and development, financing of capital expenditures, repayment or redemption of existing indebtedness, and future acquisitions and strategic investment opportunities. Pending the application of net proceeds, we expect to invest the net proceeds in interest-bearing securities.
 
DESCRIPTION OF PREFERRED STOCK
 
As of January 31, 2008, our authorized preferred stock, par value $0.0001 per share, was 5,000,000 shares, none of which were issued and outstanding. We may issue preferred stock, in series, with such designations, powers, preferences and other rights and qualifications, limitations or restrictions as our board of directors may authorize, without further action by our stockholders, including:
 
  •  the distinctive designation of each series and the number of shares that will constitute the series;
 
  •  the voting rights, if any, of shares of the series and the terms and conditions of the voting rights;
 
  •  the dividend rate on the shares of the series, the dates on which dividends are payable, any restriction, limitation or condition upon the payment of dividends, whether dividends will be cumulative, and the dates from and after which dividends shall accumulate;
 
  •  the prices at which, and the terms and conditions on which, the shares of the series may be redeemed, if the shares are redeemable;
 
  •  the terms and conditions of a sinking or purchase fund for the purchase or redemption of shares of the series, if such a fund is provided;


3


Table of Contents

 
  •  any preferential amount payable upon shares of the series in the event of the liquidation, dissolution or winding up of, or upon the distribution of any of our assets; and
 
  •  the prices or rates of conversion or exchange at which, and the terms and conditions on which, the shares of the series may be converted or exchanged into other securities, if the shares are convertible or exchangeable.
 
The particular terms of any series of preferred stock, and the transfer agent and registrar for that series, will be described in a prospectus supplement. All preferred stock offered, when issued, will be fully paid and nonassessable. Any material United States federal income tax consequences and other special considerations with respect to any preferred stock offered under this prospectus will also be described in the applicable prospectus supplement.
 
DESCRIPTION OF DEPOSITARY SHARES
 
The following description of the depositary shares does not purport to be complete and is subject to and qualified in its entirety by the relevant deposit agreement and the depositary receipts with respect to the depositary shares relating to any particular series of preferred stock. You should read these documents as they, and not this description, will define your rights as a holder of depositary shares. Forms of these documents will be filed with the SEC in connection with the offering of depositary shares.
 
General
 
If we elect to offer fractional interests in shares of preferred stock, we will provide for the issuance by a depositary to the public of receipts for depositary shares. Each depositary share will represent fractional interests of preferred stock. We will deposit the shares of preferred stock underlying the depositary shares under a deposit agreement between us and a bank or trust company selected by us. The bank or trust company must have its principal office in the United States and a combined capital and surplus of at least $50 million. The depositary receipts will evidence the depositary shares issued under the deposit agreement.
 
The deposit agreement will contain terms applicable to the holders of depositary shares in addition to the terms stated in the depositary receipts. Each owner of depositary shares will be entitled to all the rights and preferences of the preferred stock underlying the depositary shares in proportion to the applicable fractional interest in the underlying shares of preferred stock. The depositary will issue the depositary receipts to individuals purchasing the fractional interests in shares of the related preferred stock according to the terms of the offering described in a prospectus supplement.
 
Dividends and Other Distributions
 
The depositary will distribute all cash dividends or other cash distributions received for the preferred stock to the entitled record holders of depositary shares in proportion to the number of depositary shares that the holder owns on the relevant record date. The depositary will distribute only an amount that can be distributed without attributing to any holder of depositary shares a fraction of one cent. The depositary will add the undistributed balance to and treat it as part of the next sum received by the depositary for distribution to holders of depositary shares.
 
If there is a non-cash distribution, the depositary will distribute property received by it to the entitled record holders of depositary shares, in proportion, insofar as possible, to the number of depositary shares owned by the holders, unless the depositary determines, after consultation with us, that it is not feasible to make such distribution. If this occurs, the depositary may, with our approval, sell such property and distribute the net proceeds from the sale to the holders. The deposit agreement also will contain provisions relating to how any subscription or similar rights that we may offer to holders of the preferred stock will be available to the holders of the depositary shares.
 
Conversion, Exchange, Redemption and Liquidation
 
If any series of preferred stock underlying the depositary shares may be converted or exchanged, each record holder of depositary receipts will have the right or obligation to convert or exchange the depositary shares represented by the depositary receipts.


4


Table of Contents

The terms on which the depositary shares relating to the preferred stock of any series may be redeemed, and any amounts distributable upon our liquidation, dissolution or winding up, will be described in the relevant prospectus supplement.
 
Voting
 
When the depositary receives notice of a meeting at which the holders of the preferred stock are entitled to vote, the depositary will mail the particulars of the meeting to the record holders of the depositary shares. Each record holder of depositary shares on the record date may instruct the depositary on how to vote the shares of preferred stock underlying the holder’s depositary shares. The depositary will try, if practical, to vote the number of shares of preferred stock underlying the depositary shares according to the instructions. We will agree to take all reasonable action requested by the depositary to enable it to vote as instructed.
 
Amendments
 
We and the depositary may agree to amend the deposit agreement and the depositary receipt evidencing the depositary shares. Any amendment that (a) imposes or increases certain fees, taxes or other charges payable by the holders of the depositary shares as described in the deposit agreement or that (b) otherwise prejudices any substantial existing right of holders of depositary shares, will not take effect until 30 days after the depositary has mailed notice of the amendment to the record holders of depositary shares. Any holder of depositary shares that continues to hold its shares at the end of the 30-day period will be deemed to have agreed to the amendment.
 
Termination
 
We may direct the depositary to terminate the deposit agreement by mailing a notice of termination to holders of depositary shares at least 30 days prior to termination. In addition, a deposit agreement will automatically terminate if:
 
  •  the depositary has redeemed all related outstanding depositary shares, or
 
  •  we have liquidated, terminated or wound up our business and the depositary has distributed the preferred stock of the relevant series to the holders of the related depositary shares.
 
Payment of Fees and Expenses
 
We will pay all fees, charges and expenses of the depositary, including the initial deposit of the preferred stock and any redemption of the preferred stock. Holders of depositary shares will pay transfer and other taxes and governmental charges and any other charges as are stated in the deposit agreement for their accounts.
 
Resignation and Removal of Depositary
 
At any time, the depositary may resign by delivering notice to us, and we may remove the depositary. Resignations or removals will take effect upon the appointment of a successor depositary and its acceptance of the appointment. The successor depositary must be appointed within 60 days after delivery of the notice of resignation or removal and must be a bank or trust company having its principal office in the United States and having a combined capital and surplus of at least $50 million.
 
Reports
 
The depositary will forward to the holders of depositary shares all reports and communications from us that are delivered to the depositary and that we are required by law, the rules of an applicable securities exchange or our restated certificate of incorporation to furnish to the holders of the preferred stock. Neither we nor the depositary will be liable if the depositary is prevented or delayed by law or any circumstances beyond its control in performing its obligations under the deposit agreement. The deposit agreement limits our obligations and the depositary’s obligations to performance in good faith of the duties stated in the deposit agreement. Neither we nor the depositary will be obligated to prosecute or defend any legal proceeding connected with any depositary shares or preferred stock unless the holders of depositary shares requesting us to do so furnish us with satisfactory indemnity. In performing our obligations, we and the depositary may rely upon the written advice of our counsel or accountants, on any information that competent people provide to us and on documents that we believe are genuine.


5


Table of Contents

 
DESCRIPTION OF COMMON STOCK
 
This section describes the general terms and provisions of the shares of our common stock, par value $0.0001 per share. This description is only a summary and is qualified in its entirety by reference to the description of our common stock incorporated by reference in this prospectus. Our restated certificate of incorporation and our bylaws have been filed as exhibits to our periodic reports filed with the SEC, which are incorporated by reference in this prospectus. You should read our restated certificate of incorporation and our bylaws for additional information before you buy any of our common stock or other securities. See “Where You Can Find More Information.”
 
We have 100,000,000 shares of authorized common stock. As of February 7, 2008, there were 13,271,035 shares of common stock issued and outstanding. Each holder of common stock is entitled to one vote for each share of common stock held on all matters submitted to a vote of stockholders. We have not provided for cumulative voting for the election of directors in our restated certificate of incorporation. This means that the holders of a majority of the shares voted can elect all of the directors then standing for election. Subject to preferences that may apply to shares of preferred stock outstanding at the time, the holders of outstanding shares of our common stock are entitled to receive dividends out of assets legally available at the times and in the amounts that our board of directors may determine from time to time. Upon our liquidation, dissolution or winding-up, the holders of common stock are entitled to share ratably in all assets remaining after payment of all liabilities and the liquidation preferences of any outstanding preferred stock. Holders of common stock have no preemptive or conversion rights or other subscription rights. There are no redemption or sinking fund provisions applicable to the common stock. All outstanding shares of common stock are fully paid and nonassessable, and the shares of common stock offered, when issued, will be fully paid and nonassessable.
 
Certain Provisions of Delaware Law and of the Charter and Bylaws
 
The provisions of Delaware law, our restated certificate of incorporation and our bylaws described below may have the effect of delaying, deferring or discouraging another party from acquiring control of us.
 
Delaware Law.  We are subject to the provisions of Section 203 of the Delaware General Corporation Law regulating corporate takeovers. In general, those provisions prohibit a Delaware corporation from engaging in any business combination with any interested stockholder for a period of three years following the date that the stockholder became an interested stockholder, unless:
 
  •  the transaction is approved by the board before the date the interested stockholder attained that status;
 
  •  upon consummation of the transaction that resulted in the stockholder becoming an interested stockholder, the interested stockholder owned at least 85% of the voting stock of the corporation outstanding at the time the transaction commenced; or
 
  •  on or after the date the business combination is approved by the board and authorized at a meeting of stockholders by at least two-thirds of the outstanding voting stock that is not owned by the interested stockholder.
 
Section 203 defines “business combination” to include the following:
 
  •  any merger or consolidation involving the corporation and the interested stockholder;
 
  •  any sale, transfer, pledge or other disposition of 10% or more of the assets of the corporation involving the interested stockholder;
 
  •  subject to certain exceptions, any transaction that results in the issuance or transfer by the corporation of any stock of the corporation to the interested stockholder;
 
  •  any transaction involving the corporation that has the effect of increasing the proportionate share of the stock of any class or series of the corporation beneficially owned by the interested stockholder; or
 
  •  the receipt by the interested stockholder of the benefit of any loans, advances, guarantees, pledges or other financial benefits provided by or through the corporation.


6


Table of Contents

 
In general, Section 203 defines an interested stockholder as any entity or person beneficially owning 15% or more of the outstanding voting stock of the corporation and any entity or person affiliated with or controlling or controlled by any of these entities or persons.
 
A Delaware corporation may opt out of these provisions either with an express provision in its original certificate of incorporation or in an amendment to its certificate of incorporation or bylaws approved by its stockholders. However, we have not opted out, and do not currently intend to opt out of, these provisions. The statute could prohibit or delay mergers or other takeover or change in control attempts and, accordingly, may discourage attempts to acquire us.
 
Charter and Bylaws.  Our restated certificate of incorporation and bylaws provide that:
 
  •  our bylaws may be amended or repealed only by a two-thirds vote of our board of directors or a two-thirds stockholder vote;
 
  •  no action can be taken by stockholders except at an annual or special meeting of the stockholders called in accordance with our bylaws, and stockholders may not act by written consent;
 
  •  stockholders may not call special meetings of the stockholders or fill vacancies on the board;
 
  •  the approval of holders of two-thirds of the shares entitled to vote at an election of directors is required to amend or repeal the provisions of our certificate of incorporation regarding the inability of stockholders to take action by written consent;
 
  •  our board of directors is authorized to issue preferred stock without stockholder approval; and
 
  •  we will indemnify officers and directors against losses that they may incur in investigations and legal proceedings resulting from their services to us, which may include services in connection with takeover defense measures.
 
Transfer Agent
 
The transfer agent and registrar for our common stock is The Bank of New York Mellon.
 
DESCRIPTION OF WARRANTS
 
We may issue warrants for the purchase of preferred stock, common stock, depositary shares, or any combination thereof. We may issue warrants independently or together with any other securities offered by any prospectus supplement and may be attached to or separate from the other offered securities. Each series of warrants will be issued under a separate warrant agreement to be entered into by us with a warrant agent. The warrant agent will act solely as our agent in connection with the warrants and will not assume any obligation or relationship of agency or trust for or with any holders or beneficial owners of warrants. Further terms of the warrants and the applicable warrant agreements will be set forth in the applicable prospectus supplement.
 
The applicable prospectus supplement relating to any particular issue of warrants will describe the terms of the warrants, including, as applicable, the following:
 
  •  the title of the warrants;
 
  •  the aggregate number of the warrants;
 
  •  the price or prices at which the warrants will be issued;
 
  •  the designation, terms and number of shares of preferred stock or common stock purchasable upon exercise of the warrants;
 
  •  the designation and terms of the offered securities, if any, with which the warrants are issued and the number of the warrants issued with each offered security;
 
  •  the date, if any, on and after which the warrants and the related preferred stock or common stock will be separately transferable;


7


Table of Contents

 
  •  the price at which each share of preferred stock or common stock purchasable upon exercise of the warrants may be purchased;
 
  •  the date on which the right to exercise the warrants shall commence and the date on which that right shall expire;
 
  •  the minimum or maximum amount of the warrants which may be exercised at any one time;
 
  •  information with respect to book-entry procedures, if any;
 
  •  a discussion of certain federal income tax considerations; and
 
  •  any other terms of the warrants, including terms, procedures and limitations relating to the exchange and exercise of the warrants.
 
We and the warrant agent may amend or supplement the warrant agreement for a series of warrants without the consent of the holders of the warrants issued thereunder to effect changes that are not inconsistent with the provisions of the warrants and that do not materially and adversely affect the interests of the holders of the warrants.
 
PLAN OF DISTRIBUTION
 
We may sell the securities offered by this prospectus to one or more underwriters or dealers for public offering and sale by them or to investors directly or through agents. The accompanying prospectus supplement will set forth the terms of the offering and the method of distribution and will identify any firms acting as underwriters, dealers or agents in connection with the offering, including:
 
  •  the name or names of any underwriters, dealers or agents;
 
  •  the purchase price of the securities and the proceeds to us from the sale;
 
  •  any underwriting discounts and other items constituting compensation to underwriters, dealers or agents;
 
  •  any public offering price;
 
  •  any discounts or concessions allowed or reallowed or paid to dealers; and
 
  •  any securities exchange or market on which the securities offered in the prospectus supplement may be listed.
 
Only those underwriters identified in such prospectus supplement are deemed to be underwriters in connection with the securities offered in the prospectus supplement.
 
The distribution of the securities may be effected from time to time in one or more transactions at a fixed price or prices, which may be changed, or at prices determined as the applicable prospectus supplement specifies. The securities may be sold through a rights offering, forward contracts or similar arrangements. In connection with the sale of the securities, underwriters, dealers or agents may be deemed to have received compensation from us in the form of underwriting discounts or commissions and also may receive commissions from securities purchasers for whom they may act as agent. Underwriters may sell the securities to or through dealers, and the dealers may receive compensation in the form of discounts, concessions or commissions from the underwriters or commissions from the purchasers for whom they may act as agent. Some of the underwriters, dealers or agents who participate in the securities distribution may engage in other transactions with, and perform other services for, us or our subsidiaries in the ordinary course of business.
 
We will provide in the applicable prospectus supplement information regarding any underwriting discounts or other compensation that we pay to underwriters or agents in connection with the securities offering, and any discounts, concessions or commissions which underwriters allow to dealers. Underwriters, dealers and agents participating in the securities distribution may be deemed to be underwriters, and any discounts and commissions they receive and any profit they realize on the resale of the securities may be deemed to be underwriting discounts and commissions under the Securities Act of 1933. Underwriters and their controlling persons, dealers and agents


8


Table of Contents

may be entitled, under agreements entered into with us, to indemnification against and contribution toward specific civil liabilities, including liabilities under the Securities Act.
 
The securities may or may not be listed on a national securities exchange. In connection with an offering, the underwriters may purchase and sell securities in the open market. These transactions may include short sales, stabilizing transactions and purchases to cover positions created by short sales. Short sales involve the sale by the underwriters of a greater number of securities than they are required to purchase in an offering. Stabilizing transactions consist of bids or purchases made for the purpose of preventing or retarding a decline in the market price of the securities while an offering is in progress. The underwriters also may impose a penalty bid. This occurs when a particular underwriter repays to the underwriters a portion of the underwriting discount received by it because the underwriters have repurchased securities sold by or for the account of that underwriter in stabilizing or short-covering transactions. These activities by the underwriters may stabilize, maintain or otherwise affect the market price of the securities. As a result, the price of the securities may be higher than the price that otherwise might exist in the open market. If these activities are commenced, they may be discontinued by the underwriters at any time.
 
LEGAL MATTERS
 
The validity of any securities offered by this prospectus will be passed upon for us by Pillsbury Winthrop Shaw Pittman LLP, Palo Alto, California.
 
EXPERTS
 
The consolidated financial statements of Oculus Innovative Sciences, Inc. appearing in Oculus Innovative Sciences, Inc.’s Annual Report on Form 10-K for the year ended March 31, 2007, as amended, have been audited by Marcum & Kliegman LLP, independent registered public accounting firm, as set forth in their report therein, included therein, and incorporated herein by reference. Such consolidated financial statements are incorporated herein by reference in reliance upon such report given on the authority of such firm as experts in accounting and auditing.
 
WHERE YOU CAN FIND MORE INFORMATION
 
We have filed a registration statement on Form S-3 with the SEC under the Securities Act of 1933. This prospectus is part of the registration statement but the registration statement includes and incorporates by reference additional information and exhibits. We file annual, quarterly and current reports, proxy statements and other information with the SEC. You may read and copy the registration statement and any document we file with the SEC at the public reference room maintained by the SEC at 100 F Street, N.E., Washington, D.C. 20549. You may obtain information on the operation of the public reference room by calling the SEC at 1-800-SEC-0330. The SEC also maintains a web site that contains reports, proxy and information statements and other information regarding companies, such as ours, that file documents electronically with the SEC. The address of that site on the world wide web is http://www.sec.gov. The information on the SEC’s web site is not part of this prospectus, and any references to this web site or any other web site are inactive textual references only.
 
The SEC permits us to “incorporate by reference” the information contained in documents we file with the SEC, which means that we can disclose important information to you by referring you to those documents rather than by including them in this prospectus. Information that is incorporated by reference is considered to be part of this prospectus and you should read it with the same care that you read this prospectus. Later information that we file with the SEC will automatically update and supersede the information that is either contained, or incorporated by reference, in this prospectus, and will be considered to be a part of this prospectus from the date those documents are filed. We have filed with the SEC, and incorporate by reference in this prospectus:
 
  •  our Annual Report on Form 10-K for the year ended March 31, 2007, as amended;
 
  •  our Quarterly Reports on Form 10-Q for the quarters ended June 30, 2007, September 30, 2007 and December 31, 2007;


9


Table of Contents

 
  •  our Current Reports on Forms 8-K and 8-K/A, filed on April 25, 2007, May 2, 2007, August 17, 2007, September 21, 2007 and January 18, 2008; and
 
  •  our Proxy Statement on Schedule 14A filed on August 17, 2007; and
 
  •  the description of our common stock contained in our Registration Statement on Form 8-A filed on December 15, 2006, including any amendment or report filed for the purpose of updating such description.
 
We also incorporate by reference all additional documents that we file with the SEC under the terms of Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act that are made after the initial filing date of the registration statement of which this prospectus is a part and the effectiveness of the registration statement, as well as between the date of this prospectus and the termination of any offering of securities offered by this prospectus. We are not, however, incorporating, in each case, any documents or information that we are deemed to furnish and not file in accordance with SEC rules.
 
You may request a copy of any or all of the documents incorporated by reference but not delivered with this prospectus, at no cost, by writing or telephoning us at the following address and number: Investor Relations, Oculus Innovative Sciences, Inc., 1129 N. McDowell Blvd., Petaluma, California 94954, telephone (707) 782-0792. We will not, however, send exhibits to those documents, unless the exhibits are specifically incorporated by reference in those documents.


10


Table of Contents

(OCULUS LOGO)