Patent ID: 6063399
Filing Date: 2000-05-16
Classification: A61K,C09J

Abstract:
An adhesive binder for dermal and transdermal therapy systems, consisting of the following components:(a1) 55-99.9 wt. % of a (meth)acrylate copolymer of a structural (meth)acrylate monomer or a functional (meth)acrylate monomer, wherein the functional monomer has a tertiary or quaternary amino group,(a2) 0.1-45 wt. % of an acrylate or methacrylate copolymer formed of 30-70 wt. % acrylate or (meth)acrylate ester monomer units and 70-30 wt. % (meth)acrylic acid monomer units or polyacrylic acid, and(b) 25-80 wt. % of a plasticizer, based on the sum of (a1) and (a2).