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Note G - Geographic and Other Information - Net Sales (Details) - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Gross Sales	$ 11,617,613	$ 13,447,995
Less: Discounts and allowances	(1,072,145)	(1,266,024)
Net sales	10,545,468	12,181,971
Cosmetic Ingredients [Member]
Gross Sales	3,280,604	5,817,172
Net sales	3,006,522	5,438,262
Pharmaceuticals [Member]
Gross Sales	6,225,905	5,602,259
Net sales	5,427,842	4,715,145
Medical Lubricants [Member]
Gross Sales	2,111,104	2,028,564
Net sales	$ 2,111,104	$ 2,028,564

X

- Definition

Gross Amount before sales allowance and return, 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.

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Total deduction from sales during the period arising from goods returned by customers (other than under warranty provisions) and price reductions (allowance, price protection agreements) given by the entity. Returns and allowances are a deduction from gross revenue in arriving at net revenue.

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