CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Revenues
License fees	$ 207,832	$ 58,959
Royalty income	12,046	62,966
Product sales, net	715,861	741,932
Total Revenues	935,739	863,857
Costs and Expenses
Cost of goods sold	271,310	511,943
Research and development	763,547	770,542
Selling, general and administrative	1,680,650	1,773,540
Amortization of intangible assets	481,419	475,148
Depreciation	180,480	237,388
Total Costs and Expenses	3,377,406	3,768,561
Operating (Loss)	(2,441,667)	(2,904,704)
Other Income (Expense)
Interest and miscellaneous income	281	5,386
Interest expense	(178,914)	(50,574)
Equity in earnings (loss) of unconsolidated subsidiary	0	0
Foreign currency transaction (loss)	(79,654)	(53,867)
Loss on early extinguishment of convertible note	0	(135,078)
Proceeds from litigation settlement	0	1,200,000
(Loss) Before Income Taxes	(2,699,954)	(1,938,837)
Income taxes	0	0
Net (Loss)	$ (2,699,954)	$ (1,938,837)
Basic and diluted net (loss) per common share (in dollars per share)	$ (0.10)	$ (0.08)
Weighted average number of common shares outstanding (in shares)	25,899,240	23,639,427