EXTERNAL PREPARATION COMPOSITION COMPRISING FATTY ACID-BASED IONIC LIQUID AS ACTIVE INGREDIENT
申请人:Yamaguchi Toshikazu
公开号:US20100256174A1
公开(公告)日:2010-10-07
Disclosed is an external preparation composition having good transdermal absorbability. An external preparation composition having excellent transdermal absorbability can be produced by dissolving a medicinal substance or a salt thereof in a fatty acid-based ionic liquid to form a composite ionic composition of the medicinal substance. The external preparation composition can be used as a liquid preparation, an ointment, a cream, a plaster or the like, and enables to provide a preparation having excellent transdermal absorbability.
本发明公开了一种具有良好经皮吸收性的外用制剂组合物。通过将药物物质或其盐溶解在脂肪酸基离子液体中,形成药物物质的复合离子组成物,可以制备出具有优异经皮吸收性的外用制剂组合物。该外用制剂组合物可以用作液体制剂、软膏、乳霜、贴剂等,能够提供具有优异经皮吸收性的制剂。