Permeation enhancer comprising genus Curcuma or germacrone for transdermal and topical administration of active agents
申请人:Carrara Dario Norberto R.
公开号:US20050244522A1
公开(公告)日:2005-11-03
A formulation, method and system for the topical, transdermal or transmucosal administration of a therapeutically effective active agent. Particularly, the invention provides a formulation, system and method for enhancing the permeation or penetration of active agents across the dermal or mucosal surfaces of a mammalian subject. The formulation includes a plant extract of the genus
Curcuma
of the family Zingiberaceae, a germacrone, or a natural or synthetic constituent thereof, which has been found to increase penetration of the active agent across the dermal or mucosal surface. If desired, a secondary permeation enhancer of a polyalcohol, a monoalkyl ether of diethylene glycol, a tetraglycol, or a mixture thereof can be used for certain active agents for optimal permeation enhancement.
一种用于局部、透皮或透粘膜给药治疗有效活性剂的制剂、方法和系统。特别是,本发明提供了一种配方、系统和方法,用于增强活性剂在哺乳动物皮肤或粘膜表面的渗透或穿透。制剂包括姜黄属植物提取物
莪术
莪术属植物提取物、一种莪术酮或其天然或合成成分,它们已被证实可增加活性剂在皮肤或粘膜表面的渗透。如果需要,某些活性剂还可以使用多元醇、二甘醇单烷基醚、四甘醇或它们的混合物作为二级渗透促进剂,以达到最佳的渗透增强效果。