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公开(公告)号:US5380761A
公开(公告)日:1995-01-10
申请号:US140279
申请日:1993-10-20
申请人: Szabo Anna Z. , Gabriella Szabo nee Ujhelyi , Antal Toth , Tamas Szuts , Kalman Magyar , Jozsef Lengyel , Janos Pinter , Anna Szekely , Andras Szego , Katalin Marmarosi nee Kellner
发明人: Szabo Anna Z. , Gabriella Szabo nee Ujhelyi , Antal Toth , Tamas Szuts , Kalman Magyar , Jozsef Lengyel , Janos Pinter , Anna Szekely , Andras Szego , Katalin Marmarosi nee Kellner
IPC分类号: A61K9/70 , A61K9/06 , A61K9/127 , A61K31/13 , A61K31/135 , A61K31/75 , A61K47/10 , A61K47/34 , A61L15/16 , A61M37/00 , A61P17/00 , C08L71/02
CPC分类号: A61K31/135 , A61K9/1274
摘要: An anhydrous transdermal composition is disclosed comprising in a 20 to 100% lyotropic liquid crystalline arrangement:5 to 15 weight % of optically active or racemic N-methyl-N-(1-phenyl-2-propyl)-2-propynylamine or N-methyl-N-{1-(4-fluorophenyl)-2-propyl}-2-propynylamine or a pharmaceutically acceptable salt thereof;40 to 70% by weight of liquid polyethylene glycol;10 to 20% by weight of solid polyethylene glycol;2 to 30% by weight of a nonionic surface active agent;2 to 20% by weight of propylene glycol, and if desired,0.5 to 2% by weight of a polymer, the a value of which is greater than 0.6, andoptionally, in an amount needed up to 100% an emulsifying agent.
摘要翻译: 公开了一种无水透皮组合物,其包含20至100%溶致液晶布置:5至15重量%的光学活性或外消旋N-甲基-N-(1-苯基-2-丙基)-2-丙炔基胺或N- 甲基-N- {1-(4-氟苯基)-2-丙基} -2-丙炔基胺或其药学上可接受的盐; 40至70重量%的液体聚乙二醇; 10至20重量%的固体聚乙二醇; 2〜30重量%的非离子表面活性剂; 2〜20重量%的丙二醇,如果需要,其值大于0.6的聚合物的重量比为0.5〜2重量%,任选的乳化剂最多需要100%。