Consolidated Condensed Statements Of Operations - USD ($)	3 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Revenue:
Product sales	$ 1,173,261	$ 630,666
Contract services	261,820	109,863
Total Revenues	1,435,081	740,529
Operating costs and expenses:
Costs of product sales	759,089	577,446
Costs of contract services	236,949	64,798
Research and development	718,918	1,088,480
Selling, general and administrative	1,684,645	1,245,374
Total Costs and Expenses	3,399,601	2,976,098
Loss from operations	(1,964,520)	(2,235,569)
Other income:
Interest income	3,408	3,372
Other	7,082	7,946
Total nonoperating income	10,490	11,318
Net loss	$ (1,954,030)	$ (2,224,251)
Net loss per common share - basic and diluted	$ (0.04)	$ (0.06)
Weighted average number of shares of common stock outstanding - basic and diluted	48,346,344	40,040,673