CPC A61K 9/7069 (2013.01) [A61K 31/165 (2013.01)] | 18 Claims |
1. A transdermal therapeutic system for the transdermal administration of guanfacine comprising a guanfacine-containing layer structure, said guanfacine-containing layer structure comprising:
A) a backing layer; and
B) a guanfacine-containing layer;
wherein the guanfacine-containing layer comprises a first silicone polymer in an amount of from 50 to 70% by weight based on the total weight of the guanfacine containing layer, and a second silicone polymer in an amount of from 15 to 45% by weight based on the total weight of the guanfacine-containing layer.
|