definiens: means that certain Credit Agreement dated as of the date hereof among the Seller, each Person identified as a on the signature pages thereto and each other Person that joins as a Guarantor ( together with their successors and permitted assigns)(each, a ), each of the Persons identified as a on the signature pages thereto and their successors and assigns, and Athyrium, asadministrative agent, and its successors and assigns, as amended, restated, amended and restated, supplemented, waived, replaced ( whether or notupon termination, and whether with the original lenders or otherwise ), increased, restructured, repaid, refunded, refinanced or otherwise modified fromtime to time, including any indentures, credit facilities, term loan facility or other agreement extending the maturity thereof, refinancing, replacing orotherwise restructuring all or a portion of the Indebtedness under such indentures, credit facilities, term loan facility or other agreement or anysuccessor or replacement indentures, credit facilities, term loan facility or other agreement and whether with the original obligors, agent, lenders, institutional investors or otherwise, and whether provided under the original Athyrium Credit Agreement or one or more other credit or otheragreements or indentures, and any agreement ( and related document ) governing Indebtedness incurred to refinance, in whole or in part, theborrowings, other extensions of credit and commitments then outstanding or permitted to be outstanding under such debt facilities or successor debtfacilities, whether by the same or any other obligor, issuer, agent, lender or group of lenders ( or institutional investors )