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Commitments and Contingencies (Details)
1 Months Ended 12 Months Ended
Aug. 31, 2016
USD ($)
Oct. 31, 2010
USD ($)
Dec. 31, 2016
USD ($)
ft²
Dec. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
Leases [Abstract]          
Rent expense     $ 344,341 $ 207,541 $ 227,662
Future Minimum Rental Payments Required under Operating Leases [Abstract]          
2017     592,256    
2018     602,461    
2019     604,541    
2020     603,371    
2021     530,384    
Total minimum payments required     2,933,013    
Evonik License Agreement [Member]          
Evonik [Abstract]          
Milestone payments paid $ 1,000,000 $ 250,000      
Evonik License Agreement [Member] | Maximum [Member]          
Evonik [Abstract]          
Milestone payments to be paid     $ 14,750,000    
Employment Agreements with Executives [Member] | Minimum [Member]          
Employment Agreements [Abstract]          
Term for payment of severance benefits     12 months    
Employment Agreements with Executives [Member] | Maximum [Member]          
Employment Agreements [Abstract]          
Term for payment of severance benefits     18 months    
Office Space in Berkeley Heights, New Jersey Under Lease Effective December 13, 2013 [Member]          
Leases [Abstract]          
Term of lease     63 months    
Area of leased property | ft²     8,000    
Writeoff of leasehold improvements     $ 67,118    
Office Space in Berkeley Heights, New Jersey Under Lease Entered into February 18, 2016 [Member]          
Leases [Abstract]          
Term of lease     63 months    
Area of leased property | ft²     20,410