Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2018

Accounts Payable And Accrued Liabilities Current [Abstract]

Schedule of Accrued Expenses

Accrued expenses consisted of the following at March 31, 2018 and December 31, 2017:

	March 31, 2018		December 31, 2017
Accrued legal	$	129,783	$	174,592
Accrued pre-commercial costs		331,892		341,159
Accrued consulting		186,905		102,156
Accrued audit and tax		48,745		111,250
Accrued license fees		840,791		817,578
Accrued contract manufacturing		342,437		218,108
Accrued contract research		188,723		99,140
Accrued miscellaneous expenses		83,210		73,348
	$	2,152,486	$	1,937,331