Transdermal Therapeutic System Having Controlled Active Substance Flow Comprising a Basic Reacting Oxide
申请人:Eifler René
公开号:US20120065599A1
公开(公告)日:2012-03-15
The present invention relates to transdermal therapeutic systems that include an occlusive back layer impervious to an active substance, a single or multilayer matrix, and a peelable protective film. The matrix or at least one of the matrix layers includes a pharmaceutical active substance or a plurality of pharmaceutical active substances in the form of at least one pharmaceutically consumable salt thereof and a pharmaceutically consumable, alkaline reacting oxide.