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Summary of Significant Accounting Policies (Details Textual) - USD ($)
 3 Months Ended
Mar. 31, 2019
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2018
Summary of Significant Accounting Policies (Textual)        
Federal deposit insurance corporation limits $ 250,000      
Property, plant and equipment, description The facility we have constructed to produce the active pharmaceutical ingredient (Nisin) for Re-Tain™ is being depreciated over 39 years from when a certificate of occupancy was issued during the fourth quarter of 2017. We began depreciating the equipment for our Nisin production facility when it was placed in service during the third quarter of 2018. Approximately 89% of these assets are being depreciated over ten years.      
Concentration risk percentage, description Sales to significant customers that amounted to 10% or more of total product sales.      
U.S. government aggregated amount $ 10,331,744     $ 2,268,737
Advertising expenses 30,807   $ 21,766  
Stock-based compensation $ 82,835   $ 71,048  
Non-cash income tax expense to create a full valuation allowance against our net deferred tax assets   $ 563,252    
Outstanding stock options not included in the calculation because the effect would be anti-dilutive 87,000   477,000  
Weighted average number of shares outstanding 5,624,504   5,477,921