Penetrating topical pharmaceutical compositions containing N-(2-hydroxyethyl)pyrrolidone
申请人:THE PROCTER & GAMBLE COMPANY
公开号:EP0129285A2
公开(公告)日:1984-12-27
Topical pharmaceutical compositions comprising a pharmaceutically-active agent and a novel, penetration-enhancing vehicle or carrier are disclosed. The vehicle or carrier comprises a binary combination of N-(2-Hydroxyethyl) pyrrolidone and a "cell-envelope disordering compound". The compositions provide marked transepidermal and percutaneous delivery of the active selected. A method of treating certain pathologies and conditions responsive to the selected active, systemically or locally, is also disclosed.
本发明公开了一种外用药物组合物,该组合物包含一种药物活性剂和一种新型的渗透增强载体或载体。载体或载体包括 N-(2-羟乙基)吡咯烷酮和 "细胞包膜紊乱化合物 "的二元组合。这些组合物能明显地经皮和经皮递送所选的活性物质。此外,还公开了一种全身或局部治疗对所选活性物质有反应的某些病理和病症的方法。