DISCONTINUED OPERATIONS (Details 3) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenue:
Product sales, net of discounts and refunds	$ 0	$ 16,000	$ 108,000	$ 151,000
Consulting research & development income	0	0	58,000	52,000
Shipping and other sales	0	18,000	40,000	57,000
Total revenues	0	34,000	206,000	260,000
Cost of goods sold:
Cost of goods sold	0	75,000	75,000	256,000
Gross profit (loss)	0	(41,000)	131,000	4,000
Operating expenses:
Research and development expenses	28,000	601,000	492,000	1,944,000
Selling, general and administrative expenses	91,000	394,000	1,313,000	743,000
Loss on disposition	565	0	565	0
Impairment of goodwill	0	0	4,728,000	0
Total operating expenses	684,000	995,000	6,533,000	2,687,000
Net loss before income taxes	(684,000)	(1,036,000)	(6,967,000)	(2,683,000)
Provision for income taxes	0	0	0	0
Net loss	$ (684,000)	$ (1,036,000)	$ (6,402,000)	$ (2,683,000)