Related Party (Details Textual) (USD $)	1 Months Ended	3 Months Ended		9 Months Ended			9 Months Ended
	Apr. 30, 2012	Sep. 30, 2013 Merck Global Health Innovation Fund Llc [Member]	Sep. 30, 2012 Merck Global Health Innovation Fund Llc [Member]	Sep. 30, 2013 Merck Global Health Innovation Fund Llc [Member]	Sep. 30, 2012 Merck Global Health Innovation Fund Llc [Member]	Dec. 31, 2012 Merck Global Health Innovation Fund Llc [Member]	Sep. 30, 2013 Series C-1 Preferred Stock [Member]	Sep. 30, 2013 Series C-1 Warrants [Member]
Preferred Stock and Warrant Purchase Agreement Shares Issued							3,000
Preferred Stock and Warrant Purchase Agreement, Warrants Issued To Acquire Common Stock Shares, Number								136,132
Revenue from Related Parties		$ 34,736	$ 265,655	$ 164,171	$ 966,190
Accounts Receivable, Related Parties		$ 20,532		$ 20,532		$ 96,096
Common stock issuable upon conversion of preferred stock	249,107