Significant Accounting Policies | Use of Estimates The accompanying consolidated financial statements are prepared in conformity with accounting principles generally accepted in the United States of America, and include certain estimates and assumptions which affect the reported amounts of assets and liabilities at the date of the financial statements (including goodwill, intangible assets and contingent consideration), and the reported amounts of revenues and expenses during the reporting period, including contingencies. Accordingly, actual results may differ from those estimates. Concentrations Financial instruments that potentially expose the Company to concentrations of credit risk consist primarily of cash and, at December 31, 2015, available for sale marketable securities. The Company primarily maintains its cash balances with financial institutions in federally-insured accounts in the U.S. The Company may from time to time have cash in banks in excess of FDIC insurance limits. At December 31, 2016 and 2015, the Company had approximately $1,279,000 and $56,000, respectively, in one account in the U.S. in excess of these limits. The Company has not experienced any losses to date resulting from this practice. The Company also has exposure to currency risk as its subsidiary in France has a functional currency in Euros. At December 31, 2015, the Company’s investments in Marketable Securities were comprised of a single investment in a publicly traded stock received as payment from an investor for his $150,000 investment in the Company's Original Issue Convertible Debt. The investor agreed to make up any shortfall from sales of these securities while any gain is for the account of the Company. As of December 31, 2015, the market value of these Marketable Securities was $56,850 and an associated Other Receivables of $93,150 was recorded. On July 28, 2016, the investor paid $150,000 in cash and the securities were returned to the investor. Prepaid Expenses At December 31, 2015, Prepaid Expenses consisted of direct costs of the IPO Offering which were then offset against the proceeds from the IPO. Property, Equipment, and Leasehold Improvements Property, equipment and leasehold improvements are carried on the cost basis and depreciated over the estimated useful lives of the related assets using the straight-line method. For financial statement purposes, depreciation expense is provided using the straight-line method over the estimated useful lives of the assets as follows: Laboratory Equipment 5 years Computer Equipment 5 years Office Equipment 7-8 years Leasehold Improvements Term of lease or estimated useful life of the assets; whichever is shorter Expenditures for maintenance and repairs are charged to operations as incurred while renewals and betterments are capitalized. At December 31, 2016 and 2015, there are no restrictions on the Company’s title of property, equipment, and leasehold improvements and no amounts have been pledged as security for liabilities. Goodwill and Intangible Assets Goodwill represents the excess of the purchase price of the acquired business over the fair value of amounts assigned to assets acquired and liabilities assumed. Goodwill and other intangible assets with indefinite useful lives are reviewed for impairment annually or more frequently if events or circumstances indicate impairment may be present. Any excess in carrying value over the estimated fair value is charged to results of operations. The Company has not recognized any impairment charges through December 31, 2016. Intangible assets subject to amortization consist of in process research and development and license agreements reported at the fair value at date of the acquisition less accumulated amortization. Amortization expense is provided using the straight-line method over the estimated useful lives of the assets as follows: In Process Research & Development 12 years License Agreements 5 years Research and Development Research and development costs are charged to operations when incurred and are included in operating expenses. Research and development costs consist principally of compensation of employees and consultants that perform the Company’s research activities, the fees paid to maintain the Company’s licenses, and the payments to third parties for clinical trial and additional product development and testing. Fair Value Measurements The Company follows Accounting Standards Codification (“ASC”) Topic 820-10, Fair Value Measurements and Disclosures (“ASC 820”), which among other things, defines fair value, establishes a consistent framework for measuring fair value and expands disclosure for each major asset and liability category measured at fair value on either a recurring or nonrecurring basis. Fair value is an exit price, representing the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. As such, fair value is a market-based measurement that should be determined based on assumptions that market participants would use in pricing an asset or liability. As a basis for considering such assumptions, a three-tier fair value hierarchy has been established, which prioritizes the inputs used in measuring fair value as follows: Level 1: Observable inputs such as quoted prices (unadjusted) in active markets for identical assets or liabilities; Level 2: Inputs, other than the quoted prices in active markets, that are observable either directly or indirectly; and Level 3: Unobservable inputs in which there is little or no market data, which require the reporting entity to develop its own assumptions, which reflect those that a market participant would use. At December 31, 2015, the Company had Level 2 instruments consisting of marketable securities of common stock in a thinly-traded public company received as payment from an investor for $150,000 of the Company’s original issue discounted convertible notes, see Notes 3 and 11. At December 31, 2015, the Company had Level 3 instruments consisting of the Company’s common stock warrant liability related to the Company’s convertible debt, see Note 11. At December 31, 2016 and 2015, the Company had Level 3 instruments consisting of contingent consideration in connection with the Protea Europe SAS acquisition, see Note 7. The carrying amounts of the Company’s financial instruments, including accounts payable and accrued liabilities approximate fair value due to their short maturities. The following tables summarize the Company’s financial instruments measured at fair value on a recurring basis: Fair Value Measurements at Reporting Date Using Total Level 1 Level 2 Level 3 As of December 31, 2016: Marketable Securities $ - $ - $ - $ - Warrant Liability $ - $ - $ - $ - Contingent Consideration $ 1,200,000 $ - $ - $ 1,200,000 As of December 31, 2015: Marketable Securities $ 56,850 $ - $ 56,850 $ - Warrant Liability $ 818,216 $ - $ - $ 818,216 Contingent Consideration $ 1,500,000 $ - $ - $ 1,500,000 The following table provides a reconciliation of the fair value of liabilities using Level 3 significant unobservable inputs: Warrant Contingent Liability Consideration Balance at January 1, 2015 $ 146,376 $ 1,500,000 Issuance of warrants 1,057,943 - Change in fair value (386,103 ) - Balance at December 31, 2015 818,216 1,500,000 Issuance of warrants 523,446 - Change in fair value 2,329,018 (300,000 ) Reclassified to equity at IPO Date (3,670,680 ) Balance at December 31, 2016 $ - $ 1,200,000 The warrant liability above relates to the Company’s original issued discounted convertible notes, see Note 11 below. The fair values of the outstanding warrants were measured using a Binomial Option Pricing model. Inputs used to determine estimated fair value of the warrant liabilities reclassified to equity at the IPO Date and warrant liabilities at December 31, 2015 include the estimated fair value of the underlying stock at the valuation date ($5.50 and $2.16, respectively), the estimated term in years of the warrants (ranging from 3.87 to 4.58 years and 4.90 years, respectively), risk-free interest rate (1.24% and 1.72%, respectively), expected dividends (zero and zero, respectively) and the expected volatility (90% and 98%, respectively) of the underlying stock. The significant unobservable inputs used in the fair value measurement of the warrant liabilities are the fair value of the underlying stock at the valuation date and the estimated term of the warrants. Generally, increases (decreases) in the fair value of the underlying stock and estimated term would result in a directionally similar impact to the fair value measurement. The contingent consideration was valued by incorporating a series of Black-Scholes Option Pricing Models (“BSM”) into a discounted cash flow framework. Significant unobservable inputs used in this calculation at December 31, 2016 and 2015 included projected net sales over a period of patent exclusivity (8 years and 9 years, respectively), discounted by the Company’s weighted average cost of capital (30.2% and 33.7%, respectively), the contractual hurdle amount of $100 million that replaces the strike price input in the traditional BSM, asset volatility (71% and 90%, respectively), that replaces the equity volatility in the traditional BSM, risk-free rates (ranging from 1.6% to 2.4% and 1.5% to 2.7%, respectively), and an option-adjusted spread (1.3% and 0.5%, respectively) that is applied to these payments to account for the payer’s risk and arrive at a fair value of the expected payment. The fair value of the Company's other receivables, notes payable, convertible debt, and convertible promissory notes are as follows: Fair Value Measured at Reporting Date Using Carrying Amount Level 1 Level 2 Level 3 Fair Value As of December 31, 2016: Other Receivables $ 961,038 $ - $ - $ 961,038 $ 961,038 Notes Payable $ 155,187 $ - $ - $ 155,187 $ 155,187 Convertible Debt $ - $ - $ - $ - $ - Convertible Promissory Notes $ - $ - $ - $ - $ - As of December 31, 2015: Other Receivables $ 1,074,858 $ - $ - $ 1,074,858 $ 1,074,858 Convertible Debt $ 6,442,372 $ - $ - $ 6,442,372 $ 6,442,372 Convertible Promissory Notes $ 135,000 $ - $ - $ 135,000 $ 135,000 The fair value of Other Receivables approximates carrying value as these consist primarily of French R&D tax credits that are normally received within 9 months of year end and amounts due from collaboration partner Mayoly, see Note 15. The fair value of Notes Payable, Convertible Debt, and Convertible Promissory Notes approximates carrying value due to the terms of such instruments and applicable interest rates. Stock-Based Compensation The Company’s board of directors and stockholders have adopted and approved the Amended and Restated 2014 Omnibus Equity Incentive Plan which took effect on May 12, 2014. Although the Company did not grant any stock options under the Plan during the years ended December 31, 2016 and 2015, the Company will account for its stock-based compensation awards to employees and directors in accordance with ASC Topic 718, Compensation—Stock Compensation ("ASC 718"). ASC 718 requires all stock-based payments to employees, including grants of employee stock options, to be recognized in the statements of operations based on their grant date fair values. For stock options granted to employees and to members of the board of directors for their services on the board of directors, the Company estimates the grant date fair value of each option award using the Black-Scholes option-pricing model. The use of the Black-Scholes option-pricing model requires management to make assumptions with respect to the expected term of the option, the expected volatility of the common stock consistent with the expected life of the option, risk-free interest rates and expected dividend yields of the common stock. For awards subject to service-based vesting conditions, the Company recognizes stock-based compensation expense, net of estimated forfeitures, equal to the grant date fair value of stock options on a straight-line basis over the requisite service period. The Company will account for any stock-based payments to non-employees in accordance with ASC Topic 505-50, Equity-Based Payments to Non-Employees ("ASC 505-50"). Income Taxes Income taxes are recorded in accordance with ASC 740, Accounting for Income Taxes ("ASC 740"), which provides for deferred taxes using an asset and liability approach. The Company recognizes deferred tax assets and liabilities for the expected future tax consequences of events that have been included in the financial statements or tax returns. The Company determines its deferred tax assets and liabilities based on differences between financial reporting and tax bases of assets and liabilities, which are measured using the enacted tax rates and laws that will be in effect when the differences are expected to reverse. Valuation allowances are provided if, based upon the weight of available evidence, it is more likely than not that some or all of the deferred tax assets will not be realized. The Company accounts for uncertain tax positions in accordance with the provisions of ASC 740. When uncertain tax positions exist, the Company recognizes the tax benefit of tax positions to the extent that the benefit will more likely than not be realized. The determination as to whether the tax benefit will more likely than not be realized is based upon the technical merits of the tax position as well as consideration of the available facts and circumstances. As of December 31, 2016 and 2015, the Company does not have any significant uncertain tax positions. All tax years are still open for audit. Impairment of Long-Lived Assets The Company periodically evaluates its long-lived assets for potential impairment in accordance with ASC Topic 360, Property, Plant and Equipment (“ASC 360”). Potential impairment is assessed when there is evidence that events or changes in circumstances indicate that the carrying amount of an asset may not be recovered. Recoverability of these assets is assessed based on undiscounted expected future cash flows from the assets, considering a number of factors, including past operating results, budgets and economic projections, market trends and product development cycles. If impairments are identified, assets are written down to their estimated fair value. The Company has not recognized any impairment charges through December 31, 2016. Foreign Currency Translation For foreign subsidiaries with operations denominated in a foreign currency, assets and liabilities are translated to U.S. dollars, which is the functional currency, at year-end exchange rates. Income and expense items are translated at average rates of exchange prevailing during the year. Gains and losses from translation adjustments are accumulated in a separate component of shareholders’ equity (deficit). Collaboration Agreements As more fully discussed in Note 15, the Company has joint research collaboration agreements with Laboratoires Mayoly Spindler SAS and INRA TRANSFERT. Any payments due from our collaboration partners is recorded as a reduction in research and development expenses. Operating Leases The Company recognizes rent expense from operating leases with various escalation clauses on a straight-line basis over the applicable lease term. The Company considers lease renewals in the useful life of its leasehold improvements when such renewals are reasonably assured. Subsequent Events The Company considered events or transactions occurring after the balance sheet date but prior to the date the consolidated financial statements are available to be issued for potential recognition or disclosure in its consolidated financial statements. Recent Accounting Pronouncements In March 2016, the Financial Accounting Standards Board (“FASB”) issued an Accounting Standards Update (“ASU”) which simplifies several aspects of the accounting for share based payments, including the income tax consequences and classification on the statement of cash flows. Under the new standard, all excess tax benefits and deficiencies will be recognized as income tax expense or benefit in the income statement. Additionally, excess tax benefits will be classified as an operating activity on the statement of cash flows. This ASU is effective for annual and interim periods beginning after December 15, 2016 and early adoption is permitted. The amendments requiring recognition of excess tax benefits and tax deficiencies in the income statement must be applied prospectively, and entities can elect to apply the amendments related to the presentation of excess tax benefits on the statement of cash flows using either a prospective or retrospective transition method. The Company is currently evaluating the standard to determine the impact of its adoption on its consolidated financial statements. In February 2016, the FASB issued an ASU which requires lessees to recognize lease assets and lease liabilities arising from operating leases on the balance sheet. This ASU is effective for annual and interim reporting periods beginning after December 15, 2018 using a modified retrospective approach, with early adoption permitted. The Company is currently evaluating the standard to determine the impact of its adoption on its consolidated financial statements. The Company would have to capitalize its operating leases on its balance sheet. In November 2015, the FASB issued an ASU that requires all deferred tax liabilities and assets to be classified as noncurrent on the balance sheet. This ASU is effective for annual and interim reporting periods beginning after December 15, 2016, with early adoption permitted. In addition, this guidance can be applied either prospectively or retrospectively to all periods presented. The Company is currently evaluating the standard to determine the impact of its adoption on our consolidated financial statements. In May 2014, the FASB issued an ASU which supersedes the most current revenue recognition requirements. The new revenue recognition standard requires entities to recognize revenue in a way that depicts the transfer of goods or services to customers in an amount that reflects the consideration which the entity expects to be entitled to in exchange for those goods or services. This guidance is effective for annual and interim reporting periods beginning after December 15, 2017, with early adoption permitted for annual periods after December 31, 2016. The Company is still in its startup phase and is not generating revenues at this time; therefore, this standard will have no impact on its consolidated financial statements until such time as revenues are generated. When revenues are generated, the Company will evaluate the standard to determine the impact of its adoption on its consolidated financial statements. |