CONTROLLED-RELEASE MULTILAYER PATCH FOR THE TOPICAL USE

摘要

A multilayer patch comprising an adhesive layer (2), a protective backing (1) for said adhesive layer (2), an acrylic and/or silicon polymer matrix (3) containing at least one active ingredient and a removable liner (4) in contact with the matrix, characterized in that the matrix (3) contains lipophilic excipients which reduce matrix adhesivity.