PHARMACEUTICAL COMPOSITION FOR PERCUTANEOUS DRUG ABSORPTION AND PERCUTANEOUS DRUG ABSORPTION PROMOTER

摘要

ABSTRACTThere is described a pharmaceuticalcomposition for percutaneous drug absorption whichcomprises 5-isopropyl 3-methyl 2-cyano-6-methyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate,and ethanol and/or an unsaturated higher fattyacid. Disclosure is also made of ethanol and/oran unsaturated higher fatty acid as a promotercapable of promoting percutaneous absorption ofthe dihydropyridine. The process of preparingthe composition is also disclosed.