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Summary of Significant Accounting Policies (Details) (USD $)
Share data in Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Inventory [Abstract]    
Capitalized raw material now charged to research and development account $ 195,072  
Research and development expense [Abstract]    
Milestone payment as required by licensing agreement   $ 500,000
Net loss per common share [Abstract]    
Potential common stock issuable upon exercise of stock options and warrants (in shares) 15.8 13.2