Annual report pursuant to Section 13 and 15(d)

Licenses and Exclusive Channel Collaboration Agreements - Additional Information (Detail)

v3.6.0.2
Licenses and Exclusive Channel Collaboration Agreements - Additional Information (Detail)
 12 Months Ended
Dec. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Patents
Dec. 31, 2015
USD ($)
UFRF License Agreement [Member]      
Research and Development Arrangement, Contract to Perform for Others [Line Items]      
Amount paid in connection with license   $ 22,468 $ 29,416
License agreement, original date   Jun. 22, 2000  
License agreement, first amendment date   Sep. 15, 2000  
License agreement, second amendment date   Jul. 10, 2002  
License agreement, third amendment date   Sep. 25, 2002  
License agreement, fourth amendment date   Mar. 17, 2003  
License agreement, fifth amendment date   Apr. 19, 2013  
Patents license expiration period   2017 through 2019  
Termination notice period   90 days  
Company's obligation to pay from percentage of selling price of product   5.00%  
Texas A and M University License [Member]      
Research and Development Arrangement, Contract to Perform for Others [Line Items]      
Amount paid in connection with license   $ 15,000 $ 15,000
Number of patent application filed | Patents   2  
Minimum consideration for the continuation of the license agreement   $ 15,000  
Maximum period to cure the breach   60 days  
Termination notice period   90 days  
Company's obligation to pay from percentage of selling price of product   5.00%  
Texas A and M University License [Member] | Scenario, Forecast [Member] | Amendment [Member]      
Research and Development Arrangement, Contract to Perform for Others [Line Items]      
Minimum consideration for the continuation of the license agreement $ 25,000    
Lantibiotic ECC [Member]      
Research and Development Arrangement, Contract to Perform for Others [Line Items]      
Termination notice period   90 days  
Company's obligation to pay from percentage of selling price of product   25.00%  
Oral Mucositis ECC [Member]      
Research and Development Arrangement, Contract to Perform for Others [Line Items]      
Maximum period to cure the breach   60 days  
Termination notice period   90 days  
Company's obligation to pay from percentage of selling price of product   12.00%