XML 56 R45.htm IDEA: XBRL DOCUMENT v3.19.1
Summary of Significant Accounting Policies (Details Textual) - USD ($)
3 Months Ended 12 Months Ended
Jun. 30, 2018
Dec. 31, 2018
Dec. 31, 2017
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, 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   $ 2,268,737 $ 3,546,529
Advertising expenses   28,415 55,263
Stock-based compensation   $ 344,016 $ 199,783
Non-cash income tax expense to create a full valuation allowance against our net deferred tax assets $ 563,252    
Weighted average number of shares outstanding   5,486,154 4,949,213
Outstanding stock options not included in the calculation because the effect would be anti-dilutive   394,000 360,000