METHOD FOR PRESERVING PATCH INCLUDING MEDICAL INGREDIENT

摘要

PROBLEM TO BE SOLVED: To provide a method for preserving a patch including a medical ingredient over a long period of time while degradation of the medical ingredient is suppressed.SOLUTION: The method for preserving the patch including the medical ingredient is provided in which the patch including the medical ingredient is preserved in an oxygen-absorbing container, all or some of which uses an oxygen-absorbing multilayer body consisting of at least three layers where a sealant layer containing a thermoplastic resin, an oxygen absorption layer consisting of an oxygen absorbent resin composition containing a copolymerized polyolefin compound and a transition metal catalyst and a gas barrier layer containing a gas barrier substance are laminated in this order. The copolymerized polyolefin compound has a constitutional unit having at least one tetralin ring.