ADHESIVE SKIN PATCH

摘要

The purpose of the present invention is to provide a rivastigmine-containing adhesive skin patch which has excellent transdermal permeability of rivastigmine contained therein and has excellent adhesion performance. The present invention provides an adhesive skin patch comprising a support and an adhesive agent layer arranged on the support, wherein the adhesive agent layer contains at least rivastigmine and/or a pharmaceutically acceptable salt thereof and a specific acrylic adhesive agent. The adhesive skin patch according to the present invention may be composed of only the support and the adhesive agent layer. The adhesive agent layer may have a single-layered structure.

主权项

1. An adhesive skin patch comprising a support and an adhesive agent layer arranged on the support, wherein
the adhesive agent layer comprises at least rivastigmine and/or a pharmacologically acceptable salt thereof, and an acrylic adhesive, wherein the acrylic adhesive agent comprises an adhesive agent (I) or an adhesive agent (II), the adhesive agent (I) being an acrylic copolymer comprising at least diacetone acrylamide as a constituting component, the adhesive agent (II) being an acrylic copolymer comprising at least acetoacetoxyalkyl(meth)acrylate as a component.