Note 2 - Revenues (Tables)

6 Months Ended

Jun. 30, 2021

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended June 30,				Six Months Ended June 30,
	2021		2020		2021		2020
Trappsol® Cyclo™	$	90	$	-	$	1,930	$	30,096
Trappsol® HPB		55,753		151,188		257,101		366,150
Trappsol® Fine Chemical		166,474		55,631		308,969		133,740
Aquaplex®		11,716		928		22,992		928
Other		4,557		1,847		5,731		4,414
Total revenues	$	238,590	$	209,594	$	596,723	$	535,328