Transdermal drug delivery device comprising copolymers of N-morpholinoethyl methacrylate and 2-hydroxylmethacrylate

摘要

The invention concerns a novel copolymer of N-morpholinoethyl methacrylate and 2-hydroxyethyl methacrylate which can be used in transdermal delivery systems or in oral controlled release products. The invention also concerns a process for preparing the copolymer and a method of using it to administer pharmaceutically active substances.