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Note A - Nature of Business and Summary of Significant Accounting Policies - Disaggregated Revenue (Details) - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Net sales	$ 10,545,468	$ 12,181,971
Cosmetic Ingredients [Member]
Net sales	3,006,522	5,438,262
Pharmaceuticals [Member]
Net sales	5,427,842	4,715,145
Medical Lubricants [Member]
Net sales	2,111,104	2,028,564
Industrial And Other [Member]
Net sales	$ 10,545,468	$ 12,181,971

X

- Definition

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.

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