Note 2 - Revenues - Revenues by Product (Details) - USD ($)	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenues	$ 152,411	$ 194,904
Trappsol Cyclo [Member]
Revenues	53,384	0
Trappsol HPB [Member]
Revenues	85,984	64,573
Trappsol Fine Chemical [Member]
Revenues	3,239	129,703
Aquaplex [Member]
Revenues	$ 9,804	$ 628