发明名称 Transdermal compositions comprising an active agent layer and an active agent conversion layer
摘要 Transdermal compositions are provided. Aspects of the transdermal compositions include: an active agent layer and a conversion layer, where the conversion layer includes a weak base and, optionally, a carboxylated component. Also provided are methods of using the transdermal compositions and kits containing the transdermal compositions.
申请公布号 US9119799(B2) 申请公布日期 2015.09.01
申请号 US201213427602 申请日期 2012.03.22
申请人 Teikoku Pharma USA, Inc. 发明人 Hamlin Richard;Wen Jianye
分类号 A61K9/70;A61M35/00;A61K31/135 主分类号 A61K9/70
代理机构 Bozicevic, Field & Francis LLP 代理人 Field Bret E.;Chin Khin;Bozicevic, Field & Francis LLP
主权项 1. A transdermal composition comprising: an active agent layer comprising a propynylaminoindan in a matrix comprising a non-carboxylated polymer; and a conversion layer comprising a weak base in a matrix comprising a carboxylated component.
地址 San Jose CA US