Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2014

Significant Accounting Policies [Abstract]

Inventory

Inventory consisted of the following at March 31, 2014 and December 31, 2013:

	March 31, 2014		December 31, 2013
Raw materials	$	199,083	$	180,948
Finished goods		8,685		9,476
Total inventory, net	$	207,768	$	190,424

Potential Common Stock Equivalents Excluded from Calculation of Diluted Net Loss per Share

Potential common stock equivalents excluded from the calculation of diluted net loss per share are as follows:

	As of March 31,
	2014		2013
Options outstanding		5,991,800		2,435,500
Warrants outstanding		37,269,125		2,187,158
Convertible preferred stock		—		39,089,161
Convertible debt		—		2,521,222
Total		43,260,925		46,233,041