Note 7 - Inventory, Net (Details Textual) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
|
| Adjustments for expired and expiring inventory | $ 183,006 | $ 0 |
| Finished Goods Inventory Expected to Expire [Member] | ||
| Adjustments for expired and expiring inventory | 133,006 | |
| Expired Materials Inventory [Member] | ||
| Adjustments for expired and expiring inventory | 50,000 | |
| Raw Materials [Member] | ||
| Inventory, Allocated to Manufacturing Process Development Expense | 79,582 | 27,750 |
| Finished Goods [Member] | ||
| Inventory, Allocated to Research and Development Expense | $ 103,955 | $ 0 |
| X | ||||||||||
- Definition Represents materials allocated to manufacturing process development. No definition available.
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| X | ||||||||||
- Definition Represents finished goods inventory allocated to research and development expense during the period. No definition available.
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| X | ||||||||||
- Definition Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
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