CONDENSED BALANCE SHEETS (USD $)	Sep. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 8,743,509	$ 1,225,426
Accounts receivable from related party	2,275	552,572
Trade accounts receivable	15,875	47,560
Inventory	132,556	158,238
Prepaid expenses	556,987	417,772
Other current assets	38,001	0
Total current assets	9,489,203	2,401,568
Fixed assets, net	321,245	126,946
Intangible assets, net	317,182	399,131
Other assets	0	38,001
Total assets	10,127,630	2,965,646
Current liabilities:
Accounts payable	1,107,336	479,182
Accrued expenses	191,323	165,745
Deferred revenue	1,793,184	1,628,264
Total current liabilities	3,091,843	2,273,191
Convertible debt	0	14,316,255
Total liabilities	3,091,843	16,589,446
Commitments and contingencies (Note 7)
Stockholders’ equity (deficit):
Convertible preferred stock, $0.001 par value — 6,000,000 shares authorized; 0 and 5,500,000 shares issued and outstanding at September 30, 2013 and December 31, 2012, respectively; aggregate liquidation preference of $24,000,000 at December 31, 2012	0	5,500
Common stock, $0.001 par value — 300,000,000 and 150,000,000 shares authorized at September 30, 2013 and December 31, 2012, respectively; 122,417,090 and 36,761,864 shares issued and outstanding at September 30, 2013 and December 31, 2012, respectively	122,417	36,762
Additional paid-in capital	119,763,983	94,030,603
Accumulated deficit	(112,850,613)	(107,696,665)
Total stockholders’ equity (deficit)	7,035,787	(13,623,800)
Total liabilities and stockholders’ equity (deficit)	$ 10,127,630	$ 2,965,646