v3.19.3
Summary of Significant Accounting Policies (Tables)
9 Months Ended
Sep. 30, 2019
Accounting Policies [Abstract]  
Schedule of Components of Inventories
The components of inventories are as follows (unaudited):
 
September 30,
2019
 
December 31,
2018
Materials and supplies
$
702,603

 
$
161,468

Finished goods
1,892,492

 
907,089

Total
$
2,595,095

 
$
1,068,557

Schedule of Potentially Dilutive Securities not Included in Calculation of Diluted Net Loss Per Share Attributable to Common Stockholders
Potentially dilutive securities not included in the calculation of diluted net loss per share attributable to common stockholders because to do so would be anti-dilutive are as follows (in common stock equivalent shares):
 
September 30,
2019
 
September 30,
2018
Common stock options
1,844,061

 
415,137

Common warrants
4,224,494

 
4,015,013

Total
6,068,555

 
4,430,150