Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details 1)

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Stockholders' Equity (Details 1) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Stock based compensation $ (50,063) $ 787,736 $ 588,056 $ 2,435,538
Research and Development        
Stock based compensation 3,799 2,127 11,274 8,837
Selling, General and Administrative        
Stock based compensation $ (53,862) $ 785,609 $ 576,782 $ 2,426,701