Quarterly report pursuant to Section 13 or 15(d)

Description of Business and Summary of Significant Accounting Policies (Tables)

v3.19.1
Description of Business and Summary of Significant Accounting Policies (Tables)
3 Months Ended
Mar. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Summary of cash and cash equivalent and restricted cash
    March 31,
2019
    December 31,
2018
 
Cash and cash equivalents   $ 9,924,882     $ 13,673,308  
Restricted cash – current     40,105       40,075  
Restricted cash – long term     391,180       391,131  
Cash, cash equivalent and restricted cash   $ 10,356,167     $ 14,104,514  
Schedule of antidilutive securities excluded from computation of diluted net loss per share
    March 31,
2019
    March 31, 2018  
Options     7,783,301       5,812,042  
Warrants     43,473,269       55,903,878  
Total     51,256,570       61,715,920