申请人：——
公开号：US05030629A1
公开（公告）日：1991-07-09
A method and compositions for enhancing absorption of topically administered physiologically active agents through the skin and mucous membranes of humans and animals in a transdermal device or formulation for local or systemic use, comprising a therapeutically effective amount of a pharmaceutically active agent and a non-toxic, effective amount of penetration enhancing agent of the formula I: ##STR1## wherein R is a saturated or unsaturated, straight or branched, cyclic or acyclic hydrocarbon group with from 1 to 19 carbon atoms, alkoxyalkyl, haloalkyl, specifically trifluoromethyl, alkoxy, amino, alkylamino and acylamino; R' and R" are hydrogen, alkyl, trifluoromethyl, alkoxyalkyl, aminoalkyl, alkyl- and acylaminoalkyl, carboxy, carbalkoxy, hydroxyalkyl or lower alkyl ester thereof; X is O or NR.sub.1 wherein R.sub.1 is hydrogen, alkyl, alkenyl, alkoxyalkyl, carbalkoxyalkyl, aminoalkyl, alkyl- and acylaminoalkyl, hydroxyalkyl or hydroxyalkyloxyalkyl and lower alkyl ester thereof; and n is 2 or 3 are disclosed.
一种用于增强人类和动物皮肤和黏膜对经皮设备或制剂中局部或全身使用的局部应用生理活性药物的吸收的方法和组合物，包括治疗有效量的药用活性剂和公式I的非毒性、有效量的渗透增强剂：##STR1## 其中R是具有1至19个碳原子的饱和或不饱和、直链或支链、环状或非环状的烃基，烷氧基烷基，卤代烷基，特别是三氟甲基，烷氧基，氨基，烷基氨基和酰氨基；R'和R"是氢，烷基，三氟甲基，烷氧基烷基，氨基烷基，烷基和酰氨基烷基，羧基，羧酸烷氧基，羟基烷基或其较低烷基酯；X是O或NR.sub.1，其中R.sub.1是氢，烷基，烯烃基，烷氧基烷基，羧酸烷氧基烷基，氨基烷基，烷基和酰氨基烷基，羟基烷基或羟基烷氧基烷基及其较低烷基酯；n为2或3。
