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Summary of Significant Accounting Policies (Details Textual) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2018 | Mar. 31, 2017 | Dec. 31, 2017
Summary of Significant Accounting Policies (Textual) |  |  |
Federal deposit insurance corporation limits | $ 250,000 |  |
U.S. government aggregated amount | 2,808,182 |  | $ 3,546,529
Advertising expenses | 21,766 | $ 29,057 |
Stock-based compensation | $ 71,048 | $ 46,763 |
Concentration risk percentage, description | Sales to significant customers that amounted to 10% or more of total product sales. |  |
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 are evaluating the estimated useful lives of the assets included in construction in progress since they were not placed in service as of March 31, 2018. Significant repairs to fixed assets that benefit more than a current period are capitalized and depreciated over their useful lives. |  |

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