| abstract |
The promoter contains as effective ingredient: (A) one or more of anionic surfactants and one or more of surfactants other than anionic surfactants and containing a nitrogen atom in the molecule,(B) one or more of anionic surfactants and one or more of nonionic surfactants containing no nitrogen atoms in the molecule, (C) one or more of amphoteric surfactants and semi-polar surfactants and one or more of nonionic surfactants containing a nitrogen atom in the molecule, (D) one or more members selected from the group consisting of nonionic, amphoteric, semi-polar, and cationic surfactants containing a nitrogen atom in the molecule and one or more nonionic surfactants containing a nitrogen atom in the molecule, or (E) an amine oxide. The dermatologic preparation for external use contains the percutaneous absorption promoter and a medicinal component. |