Note 2 - Revenues (Tables)

6 Months Ended

Jun. 30, 2020

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		20 20		20 19
Trappsol ® Cyclo™	$	-	$	-	$	30,096	$	25,971
Trappsol ® HPB		151,188		135,878		366,150		206,746
Trappsol ® Fine Chemical		55,631		39,100		133,740		104,952
Aquaplex ®		928		97,130		928		149,690
Other		1,847		987		4,414		6,562
Total revenues	$	209,594	$	273,095	$	535,328	$	493,921