Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details 2)

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Income Taxes (Details 2) - USD ($)
Dec. 31, 2015
Dec. 31, 2014
Income Taxes [Line Items]    
Net operating loss carryforwards $ 18,050,019 $ 15,491,353
Research and development credit carryforwards 1,226,384 1,190,024
Capitalized research and development 4,452,114 4,823,160
Nonqualified stock option 164,292 100,712
Warrants issued for services 587 587
Depreciation and amortization 137 0
Start-up costs/organization costs 17,959 26,938
Cash versus accrual adjustments 2,179,356 1,979,847
Total deferred tax assets 26,090,848 23,612,621
Valuation allowance (26,090,848) (23,612,621)
Net deferred tax asset $ 0 $ 0