Annual report pursuant to Section 13 and 15(d)

Revenue Disaggregation (Details - Disaggregation of revenue)

v3.23.2
Revenue Disaggregation (Details - Disaggregation of revenue) - USD ($)
 12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Disaggregation of Revenue [Line Items]    
Revenues $ 13,272,000 $ 12,628,000
Product [Member]    
Disaggregation of Revenue [Line Items]    
Revenues 11,926,000 12,179,000
Product [Member] | Human Care [Member]    
Disaggregation of Revenue [Line Items]    
Revenues 9,426,000 9,010,000
Product [Member] | Animal Care [Member]    
Disaggregation of Revenue [Line Items]    
Revenues 2,500,000 3,169,000
Service [Member]    
Disaggregation of Revenue [Line Items]    
Revenues $ 1,346,000 $ 449,000