Accrued Expenses (Details) (USD $)	Dec. 31, 2013	Mar. 31, 2013
Accrued Expenses
Accrued professional services	$ 104,800	$ 67,800
Accrued compensation	427,700	219,300
Accrued royalties and license fees		25,000
All other		30,800
Total	$ 532,500	$ 342,900