Commitments and Contingencies - Additional Information (Detail) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Product Liability Contingency [Line Items]
Estimates reimbursable past patent expenses	$ 75,000
Patent expense per quarter	25,000
Accrued expense - related party	52,050
Other inventory, gross	51,364	195,000
Drug Product Testing Agreement Consideration To Be Paid In Stages	270,000
Technology Licenses
Product Liability Contingency [Line Items]
Accounts payable and accrued liabilities	$ 100,000