Parche para administración transdérmica

摘要

A patch for transdermal administration having a sufficiently high transdermal permeation property of a COX-2 inhibitor to exert a superior antiinflammatory effect, the patch for transdermal administration comprising a backing and an adhesive layer which is placed on at least one side of the backing and comprises an adhesive base agent and a drug, wherein the drug is valdecoxib or a pharmaceutically acceptable salt thereof.