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Summary of Significant Accounting Policies (Details 6) - USD ($)
Dec. 31, 2019
Dec. 31, 2018
Accounting Policies [Abstract]    
Professional and consulting fees $ 214,777 $ 258,352
Accrued payroll and payroll taxes 1,287,047 1,102,143
Clinical trial related 2,435,953 3,408,032
Manufacturing development related 806,032 210,577
Product development 49,200
Other 56,677 137,920
Total $ 4,800,486 $ 5,166,224