Note 6 - Revenues - Revenues by Product (Details) - USD ($)	3 Months Ended	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Revenues	$ 285,914	$ 224,480	$ 779,835	$ 771,964
Trappsol Cyclo [Member]
Revenues	73,500		103,596	166,596
Trappsol HPB [Member]
Revenues	152,784	125,944	359,530	305,706
Trappsol Research [Member]
Revenues	57,620	57,798	162,572	175,200
Aquaplex [Member]
Revenues		37,486	149,690	116,081
Product and Service, Other [Member]
Revenues	$ 2,010	$ 3,252	$ 4,447	$ 8,381

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration