A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/159
A61K 47/06 (2006.01) A61K 47/00 (2006.01) A61K 47/16 (2006.01)
Patent
CA 1326820
PERCUTANEOUS ABSORPTION PROMOTING AGENT AND DERMATOLOGIC PREPARATION CONTAINING THE SAME ABSTRACT OF THE DISCLOSURE A percutaneous absorption promoting agent comprising (A) at least one anionic surfactant and one or two or more of surfactants having a nitrogen atom in the molecule other than anionic surfactants, (B) one or two or more of and anionic surfactants and one or two or more of nonionic surfactants not having a nitrogen atom in the molecule, (C) one or two or more of surfactants selected from the group consisting of amphoteric surfac- tants and semi-polar surfactants and at least one nonionic surfactant having a nitrogen atom in the molecule, (D) one or two or more of surfactants selected from the group consisting of nonionic surfactants, amphoteric surfactants, semi-polar surfactants and cationic surfactants having a nitrogen atom in the molecule, and one or two or more of nonionic surfactants not having a nitrogen atom in the molecule, or (E) an amine oxide as the active ingredient, and a dermatological preparation containing these percutaneous absorption promoting agent and drug components.
561624
Chiba Tadahiro
Iwata Yuhei
Miyazawa Kiyoshi
Murotani Isao
Tamaki Shuya
Borden Ladner Gervais Llp
Shiseido Company Ltd.
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