Collateral Agent may resign at any time by giving prior written notice thereof to Purchasers and the Note Parties. Requisite Purchasers shall have the right to appoint a financial institution as Collateral Agent hereunder, subject to the reasonable satisfaction of Company and Collateral Agent’s resignation shall become effective on the earliest of # thirty days after delivery of the notice of resignation, # the acceptance of such successor Collateral Agent by Company and Requisite Purchasers or # such other date, if any, agreed to by Requisite Purchasers. Until a successor Collateral Agent is so appointed by Requisite Purchasers, any collateral security held by Collateral Agent for the benefit of the Purchasers under any of the Note Documents shall continue to be held by the resigning Collateral Agent as nominee until such time as a successor Collateral Agent is appointed. Upon the acceptance of any appointment as Collateral Agent hereunder by a successor Collateral Agent, that successor Collateral Agent shall thereupon succeed to and become vested with all the rights, powers, privileges and duties of the resigning or removed Collateral Agent under this Agreement and the Collateral Documents, and the resigning or removed Collateral Agent under this Agreement shall promptly # transfer to such successor Collateral Agent all sums, Securities and other items of Collateral held hereunder or under the Collateral Documents, together with all records and other documents necessary or appropriate in connection with the performance of the duties of the successor Collateral Agent under this Agreement and the Collateral Documents, and # execute and deliver to such successor Collateral Agent or otherwise authorize the filing of such amendments to financing statements, and take such other actions, as may be necessary or appropriate in connection with the assignment to such successor Collateral Agent of the security interests created under the Collateral Documents, whereupon such resigning or removed Collateral Agent shall be discharged from its duties and obligations under this Agreement and the Collateral Documents. After any resigning or removed Collateral Agent’s resignation or removal hereunder as Collateral Agent, the provisions of this Agreement and the Collateral Documents shall inure to its benefit as to any actions taken or omitted to be taken by it under this Agreement or the Collateral Documents while it was Collateral Agent hereunder.

In addition to the foregoing, Collateral Agent may resign at any time by giving prior written notice thereof to Lenders and the Grantors. Administrative Agent shall have the right to appoint a financial institution as Collateral Agent hereunder, subject to the reasonable satisfaction of Company and the Requisite Lenders and Collateral Agent’s resignation shall become effective on the earliest of # thirty days after delivery of the notice of resignation, # the acceptance of such successor Collateral Agent by Company and the Requisite Lenders or # such other date, if any, agreed to by the Requisite Lenders. Upon any such notice of resignation or any such removal, if a successor Collateral Agent has not already been appointed by the resigning Administrative Agent, then Requisite Lenders shall have the right, upon five Business Days’ notice to Administrative Agent, to appoint a successor Collateral Agent. Until a successor Collateral Agent is so appointed by Requisite Lenders or Administrative Agent, any collateral security held by Collateral Agent for the benefit of the Lenders under any of the Credit Documents shall continue to be held by the resigning Collateral Agent as nominee until such time as a successor Collateral Agent is appointed. Upon the acceptance of any appointment as Collateral Agent hereunder by a successor Collateral Agent, that successor Collateral Agent shall thereupon succeed to and become vested with all the rights, powers, privileges and duties of the resigning or removed Collateral Agent under this Agreement and the Collateral Documents, and the resigning or removed Collateral Agent under this Agreement shall promptly # transfer to such successor Collateral Agent all sums, Securities and other items of Collateral held hereunder or under the Collateral Documents, together with all records and other documents necessary or appropriate in connection with the performance of the duties of the successor Collateral Agent under this Agreement and the Collateral Documents, and # execute and deliver to such successor Collateral Agent or otherwise authorize the filing of such amendments to financing statements, and take such other actions, as may be necessary or appropriate in connection with the assignment to such successor Collateral Agent of the security interests created under the Collateral Documents, whereupon such resigning or removed Collateral Agent shall be discharged from its duties and obligations under this Agreement and the Collateral Documents. After any resigning or removed Collateral Agent’s resignation or removal hereunder as Collateral Agent, the provisions of this Agreement and the Collateral Documents shall inure to its benefit as to any actions taken or

Collateral Agent may resign at any time by giving thirty (30) days’ prior written notice thereof to Lenders and Company. Upon any such notice of resignation, the Requisite Lenders shall have the right, upon five (5) Business Days’ notice to Company, to appoint a successor Collateral Agent provided, that the appointment of a successor Collateral Agent shall require (so long as no Default or Event of Default has occurred and is continuing) Company’s approval, which approval shall not be unreasonably withheld, delayed or conditioned. If, however, a successor Collateral Agent is not appointed within sixty (60) days after the giving of notice of resignation, the Collateral Agent may petition a court of competent jurisdiction for the appointment of a successor Collateral Agent. Upon the acceptance of any appointment as Collateral Agent hereunder by a successor Collateral Agent, that successor Collateral Agent shall thereupon succeed to and become vested with all the rights, powers, privileges and duties of the retiring Collateral Agent and the retiring Collateral Agent shall promptly # transfer to such successor Collateral Agent all sums, Securities and other items of Collateral held under the Collateral Documents, together with all records and other documents necessary or appropriate in connection with the performance of the duties of the successor Collateral Agent under the Credit Documents, and # execute and deliver to such successor Collateral Agent such amendments to financing statements, and take such other actions, as may be necessary or appropriate in connection with the appointment of such successor Collateral Agent and the assignment to such successor Collateral Agent of the security interests created under the Collateral Documents, whereupon such retiring Collateral Agent shall be discharged from its duties and obligations hereunder. After any retiring Collateral Agent’s resignation hereunder as Collateral Agent, the provisions of this Section 8 shall inure to its benefit as to any actions taken or omitted to be taken by it while it was Collateral Agent hereunder.

In addition to the foregoing, the Collateral Agent may resign at any time by giving prior written notice thereof to Lenders, and the Loan Parties, and the Collateral Agent may be removed at any time with or without cause by an instrument or concurrent instruments in writing delivered to the Loan Parties and Collateral Agent signed by Required Lenders. The Administrative Agent shall have the right to appoint a national financial institution as the Collateral Agent hereunder, subject to the reasonable satisfaction of the Borrower and the Required Lenders and the Collateral Agent’s resignation shall become effective on the earliest of # 30 days after delivery of the notice of resignation, # the acceptance of such successor Collateral Agent by Borrower and the Required Lenders or # such other date, if any, agreed to by the Required Lenders. Upon any such notice of resignation or any such removal, Required Lenders shall have the right, upon five Business Days’ notice to the Administrative Agent, to appoint a successor Collateral Agent. Until a successor Collateral Agent is so appointed by Required Lenders or Administrative Agent, any collateral security held by the Collateral Agent on behalf of the Lenders under any of the Loan Documents shall continue to be held by the resigning Collateral Agent as nominee until such time as a successor Collateral Agent is appointed. Upon the acceptance of any appointment as Collateral Agent hereunder by a successor Collateral Agent, that successor Collateral Agent shall thereupon succeed to and become vested with all the rights, powers, privileges and duties of the resigning or removed Collateral Agent under this Agreement and the Collateral Documents, and the resigning or removed Collateral Agent under this Agreement shall promptly # transfer to such successor Collateral Agent all sums, securities and other items of Collateral held hereunder or under the Collateral Documents, together with all records and other documents necessary or appropriate in connection with the performance of the duties of the successor Collateral Agent under this Agreement and the Collateral Documents, and # execute and deliver to such successor Collateral Agent or otherwise authorize the filing of such amendments to financing statements, and take such other actions, as may be necessary or appropriate in connection with the assignment to such successor Collateral Agent of the security interests created under the Collateral Documents, whereupon such resigning or removed Collateral Agent shall be discharged from its duties and obligations under this Agreement and the Collateral Documents. After any resigning or removed Collateral Agent’s resignation or removal hereunder as the Collateral Agent, the provisions of this Agreement and the Collateral Documents shall inure to its benefit as to any actions taken or omitted to be taken by it under this Agreement or the Collateral Documents while it was the Collateral Agent hereunder.

Successor Collateral Agent. Collateral Agent may resign at any time by delivering notice of such resignation to the Lenders and Borrower, effective on the date set forth in such notice or, if no such date is set forth therein, upon the date such notice shall be effective, in accordance with the terms of this Section 7 of this Exhibit B. If Collateral Agent delivers any such notice, the Required Lenders shall have the right to appoint a successor Collateral Agent. If, after 30 days after the date of the retiring Collateral Agent’s notice of resignation, no successor Collateral Agent has been appointed by the Required Lenders that has accepted such appointment, then the retiring Collateral Agent may, on behalf of the Lenders, appoint a successor Collateral Agent from among the Lenders. Effective immediately upon its resignation, # the retiring Collateral Agent shall be discharged from its duties and obligations under the Loan Documents, # the Lenders shall assume and perform all of the duties of Collateral Agent until a successor Collateral Agent shall have accepted a valid appointment hereunder, # the retiring Collateral Agent and its Related Persons shall no longer have the benefit of any provision of any Loan Document other than with respect to any actions taken or omitted to be taken while such retiring Collateral Agent was, or because such Collateral Agent had been, validly acting as Collateral Agent under the Loan Documents, and # subject to its rights under Section 2(b) of this Exhibit B, the retiring Collateral Agent shall take such action as may be reasonably necessary to assign to the successor Collateral Agent its rights as Collateral Agent under the Loan Documents. Effective immediately upon its acceptance of a valid appointment as Collateral Agent, a successor Collateral Agent shall succeed to, and become vested with, all the rights, powers, privileges and duties of the retiring Collateral Agent under the Loan Documents.

In addition to the foregoing, the Administrative Agent may resign as the “collateral agent” at any time by giving thirty (30[[Parent Borrower:Organization]] days’ prior written notice thereof to Lenders and the Parent Borrower. The Administrative Agent shall have the right to appoint a financial institution as the “collateral agent” hereunder, subject to the reasonable satisfaction of the Borrowers and the Required Lenders and the “collateral agent’s” resignation shall become effective on the earlier of # the acceptance of such successor “collateral agent” by the Borrowers and the Required Lenders or # the thirtieth day after such notice of resignation. Upon any such notice of resignation, the Required Lenders shall have the right, upon five (5[[Parent Borrower:Organization]] Business Days’ notice to the Administrative Agent, to appoint a successor “collateral agent”. Upon the acceptance of any appointment as the “collateral agent” hereunder by a successor “collateral agent”, that the successor “collateral agent” shall thereupon succeed to and become vested with all the rights, powers, privileges and duties of the retiring “collateral agent” under this Agreement and the Collateral Documents, and the retiring “collateral agent” under this Agreement shall promptly # transfer to such successor “collateral agent” all sums, securities and other items of Collateral held hereunder or under the Collateral Documents, together with all records and other documents necessary or appropriate in connection with the performance of the duties of the successor “collateral agent” under this Agreement and the Collateral Documents, and # execute and deliver to such successor “collateral agent” or otherwise authorize the filing of such amendments to financing statements, and take such other actions, as may be necessary or appropriate in connection with the assignment to such successor “collateral agent” of the security interests created under the Collateral Documents, whereupon such retiring “collateral agent” shall be discharged from its duties and obligations under this Agreement and the Collateral Documents. After any retiring “collateral agent’s” resignation hereunder as the “collateral agent”, the provisions of this Agreement and the Collateral Documents shall inure to its benefit as to any actions taken or omitted to be taken by it under this Agreement or the Collateral Documents while it was the “collateral agent” hereunder.

The Collateral Agent may resign as Collateral Agent upon 30 days’ notice to the Administrative Agent with a copy of such notice to the Lenders, LC Issuer and Borrower. If the Collateral Agent resigns under this Agreement, the Administrative Agent may but need not designate a successor Collateral Agent (and if no Collateral Agent is designated, Administrative Agent shall assume the role of Collateral Agent). Upon the acceptance of a successor’s appointment as Collateral Agent hereunder, such successor shall succeed to and become vested with all of the rights, powers, privileges and duties of the retiring (or retired) Collateral Agent, and the retiring Collateral Agent shall be discharged from all of its duties and obligations hereunder or under the Security Documents (if not already discharged therefrom as provided above in this Section). After the retiring Collateral Agent’s resignation hereunder and under the Security Documents, the provisions of this Article and [Section 10.4] shall continue in effect for the benefit of such retiring Collateral Agent in respect of any actions taken or omitted to be taken by it while the it was acting as Collateral Agent.

Without limiting the rights of Collateral Agent to designate an assignee pursuant to subsection # above, Collateral Agent may at any time give notice of its resignation to the Lenders and Borrower. Upon receipt of any such notice of resignation, Required Lenders shall have the right to appoint a successor Collateral Agent in consultation with Borrower; provided that no such consultation shall be required # for the appointment of any Lender or any Affiliate thereof or # if an Event of Default has occurred and is continuing. If no such successor shall have been so appointed by Required Lenders and shall have accepted such appointment within ten (10) Business Days after the retiring Agent gives notice of its resignation, then the retiring Collateral Agent may, on behalf of the Lenders, appoint a successor Collateral Agent; provided, however, that if Collateral Agent shall notify Borrower and the Lenders that no Person has accepted such appointment, then such resignation shall nonetheless become effective in accordance with such notice from Collateral Agent that no Person has accepted such appointment and, from and following delivery of such notice, # the retiring Collateral Agent shall be discharged from its duties and obligations hereunder and under the other Loan Documents, and # all payments, communications and determinations provided to be made by, to or through Collateral Agent shall instead be made by or to each Lender directly, until such time as Required Lenders appoint a successor Collateral Agent as provided for above in this [subsection (b)].

Resignation of Collateral Agent. The Collateral Agent may at any time give notice of its resignation to the Lenders and Borrower. Upon the receipt of any such notice of resignation, the Required Lenders shall have the right, with Borrower’s prior written consent (such consent not to be unreasonably withheld, conditioned or delayed) so long as no Default has occurred and is continuing and no Event of Default has occurred, to appoint a successor; provided, however, that Borrower’s consent shall not be required in the case of any such appoint of a Pharmakon Lender or any Related Party of a Pharmakon Lender. If no successor shall have been so appointed by the Required Lenders and shall have accepted such appointment within thirty (30) days after the retiring Collateral Agent gives notice of its resignation, then the retiring Collateral Agent may, on behalf of the Lenders, with Borrower’s prior written consent so long as no Default has occurred and is continuing and no Event of Default has occurred, appoint a successor Collateral Agent; provided, however, that Borrower’s consent shall not be required in the case of any such appoint of a Pharmakon Lender or any Related Party of a Pharmakon Lender; provided, further, that, whether or not a successor has been appointed or has accepted such appointment, such resignation shall become effective upon delivery of the notice thereof. Upon the acceptance of a successor’s appointment as Collateral Agent hereunder, such successor shall succeed to and become vested with all of the rights, powers, privileges and duties of the retiring (or retired) Collateral Agent, and the retiring Collateral Agent shall be discharged from all of its duties and obligations under the Loan Documents (if not already discharged therefrom as provided above in this Section 12.6). After the retiring Collateral Agent’s resignation, the provisions of this Section 12 and Section 10 shall continue in effect for the benefit of such retiring Collateral Agent, its sub-agents and their respective Related Parties in respect of any actions taken or omitted to be taken by any of them while the retiring Collateral Agent was acting as Collateral Agent. Upon any resignation by the Collateral Agent, all payments, communications and determinations provided to be made by, to or through the Collateral Agent shall instead be made by, to or through each Lender directly, until such time as a Person accepts an appointment as Collateral Agent in accordance with this Section 12.6.

Each of the Administrative Agent and the Collateral Agent may resign as the Administrative Agent or the Collateral Agent, as applicable, upon thirty (30) days’ notice to the Lenders and the Borrower. If the Administrative Agent or the Collateral Agent resigns under this Agreement, the Required Lenders shall appoint from among the Lenders a successor agent for the Lenders, which successor agent shall be consented to by the Borrower at all times other than during the existence of an Event of Default under [Section 8.01(a), (f) or (g)])])] (which consent of the Borrower shall not be unreasonably withheld or delayed). If no successor agent is appointed prior to the effective date of the resignation of the Administrative Agent or the Collateral Agent, as applicable, the Administrative Agent or the Collateral Agent, as applicable, may appoint, after consulting with the Lenders and the Borrower, a successor agent from among the Lenders. Upon the acceptance of its appointment as successor agent hereunder, the Person acting as such successor agent shall succeed to all the rights, powers and duties of the retiring Administrative Agent or retiring Collateral Agent and the term “Administrative Agent” or “Collateral Agent” shall mean such successor administrative agent or collateral agent and/or Supplemental Agent, as the case may be, and the retiring Administrative Agent’s or Collateral Agent’s appointment, powers and duties as the Administrative Agent or Collateral Agent shall be terminated. After the retiring Administrative Agent’s or the Collateral Agent’s resignation hereunder as the Administrative Agent or the Collateral Agent, the provisions of this Article IX and [Sections 10.04 and 10.05]5] shall inure to its benefit as to any actions taken or omitted to be taken by it while it was the Administrative Agent or the Collateral Agent under this Agreement. If no successor agent has accepted appointment as the Administrative Agent or the Collateral Agent by the date which is thirty (30) days following the retiring Administrative Agent’s or Collateral Agent’s notice of resignation, the retiring Administrative Agent’s or the retiring Collateral Agent’s resignation shall nevertheless thereupon become effective and the Lenders shall perform all of the duties of the Administrative Agent or Collateral Agent hereunder until such time, if any, as the Required Lenders appoint a successor agent as provided for above. Upon the acceptance of any appointment as the Administrative Agent or the Collateral Agent hereunder by a successor and upon the execution and filing or recording of such financing statements, or amendments thereto, and such other instruments or notices, as may be necessary or desirable, or as the Required Lenders may request, in order to # continue the perfection of the Liens granted or purported to be granted by the Collateral Documents or # otherwise ensure that the requirements of [Sections 6.11 and 6.14]4] are satisfied, the Administrative Agent or the Collateral Agent shall thereupon succeed to and become vested with all the rights, powers, discretion, privileges, and duties of the retiring Administrative Agent or Collateral Agent, and the retiring Administrative Agent or Collateral Agent shall be discharged from its duties and obligations under the Loan Documents. After the retiring Administrative Agent’s or Collateral Agent’s resignation hereunder as the Administrative Agent or the Collateral Agent, the provisions of this Article IX shall continue in effect for its benefit in respect of any actions taken or omitted to be taken by it while it was acting as the Administrative Agent or the Collateral Agent.