Commitments and Contingencies - Additional Information (Detail) (USD $)	6 Months Ended
	Jun. 30, 2014	Dec. 31, 2013
Product Liability Contingency [Line Items]
Estimates reimbursable past patent expenses	$ 75,000
Patent expense per quarter	25,000
Accounts payable and accrued liabilities	50,000
Other inventory, gross	141,345	51,364
Drug Product Testing Agreement Consideration To Be Paid In Stages	370,000
Subsequent Event [Member]
Product Liability Contingency [Line Items]
Other inventory, gross	141,345
Licenses Agreement
Product Liability Contingency [Line Items]
Accrued expense - related party	$ 52,050