Revenue Disaggregation (Tables)

12 Months Ended

Mar. 31, 2022

Revenue from Contract with Customer [Abstract]

Disaggregated Revenue by Source

	Year Ended March 31,
	2022		2021
Product
Human Care	$	9,010,000	$	15,317,000
Animal Care		3,169,000		3,200,000
Total Product Revenue		12,179,000		18,517,000
Service/Royalty		449,000		112,000
Total	$	12,628,000	$	18,629,000

Schedule of geographic sales

	Year Ended March 31,
	2022		2021
United States	$	3,807,000	$	5,419,000
Latin America		2,095,000		5,976,000
Europe and Rest of the World		6,726,000		7,234,000
Total	$	12,628,000	$	18,629,000