Quarterly report pursuant to Section 13 or 15(d)

2. Summary of Significant Accounting Policies (Tables)

v3.19.2
2. Summary of Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2019
Accounting Policies [Abstract]  
Antidilutive shares
    June 30,
2019
    June 30,
2018
 
Options     39,450,603       37,301,300  
Warrants     25,713,204       5,006,355  
Common stock issuable upon conversion of notes payable     12,784,543       5,287,502  
Total     77,948,350       47,595,157