METHOD FOR STORING TRANSDERMALLY/TRANSMUCOSALLY ABSORBABLE PREPARATION, AND PACKAGE OF TRANSDERMALLY/TRANSMUCOSALLY ABSORBABLE PREPARATION

摘要

PROBLEM TO BE SOLVED: To provide a method for storing a transdermally/transmucosally absorbable preparation containing a drug consisting of molecules having an amino group substituted with a lower alkyl group, and while sufficiently inhibiting the production of a dealkylation substance inviting the inactivation of the drug, capable of stably maintaining the drug in the transdermally/transmucosally absorbable preparation for a long period of time, and a package of the transdermally/transmucosally absorbable preparation.SOLUTION: This method for storing the transdermally/transmucosally absorbable preparation is characterized by sealing the transdermally/transmucosally absorbable preparation containing the drug consisting of the molecules having the amino group substituted with the lower alkyl group in a container of a low oxygen atmosphere.