Entire Agreement; Amendments. This Agreement and any ancillary agreements among the Parties delivered in connection herewith constitutes the entire agreement and supersedes all prior agreements and understandings, both written and oral, of the Parties with respect to the subject matter hereof. Any oral representations or modifications concerning this instrument shall be of no force or effect unless contained in a subsequent written modification signed by the party to be charged. This Agreement may be amended, waived or modified only by a written instrument executed by the Parties.

Entire Agreement; Amendments. This Agreement discharges and cancels all previous agreements regarding Executive’s employment with ​, including without limitation that certain Executive Agreement by and between ​ and Executive dated as of December 10, 2012, and constitutes the entire agreement between the parties with regard to the subject matter hereof. No agreements, representations, or statements of any party not contained herein shall be binding on either party. Further, no amendment or variation of the terms or conditions of this Agreement shall be valid unless in writing and signed by both parties.

Entire Agreement; Amendments. This Agreement, the Note and the instruments referenced herein contain the entire understanding of the parties with respect to the matters covered herein and therein and, except as specifically set forth herein or therein, neither the Company nor the Buyer makes any representation, warranty, covenant or undertaking with respect to such matters. No provision of this Agreement may be waived or amended other than by an instrument in writing signed by the majority in interest of the Buyer.

Entire Agreement; Amendments. This Agreement, the other Transaction Documents and the schedules and exhibits attached hereto and thereto and the instruments referenced herein and therein supersede all other prior oral or written agreements between the Buyers, the Company, its Subsidiaries, their affiliates and Persons acting on their behalf, including, without limitation, any transactions by any Buyer with respect to Common Stock or the Securities, and the other matters contained herein and therein, and this Agreement, the other Transaction Documents, the schedules and exhibits attached hereto and thereto and the instruments referenced herein and therein contain the entire understanding of the parties solely with respect to the matters covered herein and therein; provided, however, nothing contained in

Entire Agreement: Amendments. This Agreement forms the entire agreement of the parties and supersedes any prior agreements between them with respect to the subject matter hereof. The Parties agree that the Employment Protection Agreement dated October 25, 2006, and amended March 20, 2010, by and between the Company and Employee, is hereby terminated and of no further force and effect.

Entire Agreement; Amendments. This Agreement, together with the Schedules attached hereto and thereto, set forth and constitute the entire agreement and understanding between the Parties with respect to the subject matter hereof and all prior agreements, understandings, promises and representations, whether written or oral, with respect thereto are superseded hereby, including the Mutual Confidential Disclosure Agreement between TheraCoat Ltd. and Allergan dated as of August 18, 2015. Each Party confirms that it is not relying on any ​ = Certain confidential information contained in this document, marked by brackets, has been omitted and filed separately with the Securities and Exchange Commission pursuant to Rule 406 of the Securities Act of 1933, as amended.

Amendments to Credit Agreement. Upon and subject to the satisfaction of the conditions precedent set forth in Section 4 below, the Credit Agreement shall be and hereby is amended as follows:

Amendments to Credit Agreement. The Existing Credit Agreement is amended as follows:

As of the Third Amendment Effective Date, subject to the satisfaction of the conditions precedent set forth in Section 2.1, the Credit Agreement (including certain Exhibits and Schedules thereto) is hereby amended as set forth in Annex A hereto. In Annex A, deletions of text are indicated by struck-through text, and insertions of text are indicated by bold double-underlined text.

#Section 1.01 of the Credit Agreement is hereby amended by inserting in the appropriate alphabetical order the following new definitions: