Two-sided non-stick release film with apertured intermediate release layer having release surface on both sides

摘要

Assemblies (100) for the adhesive attachment to the skin or mucosa of a host are disclosed. The assembly or transdermal patch includes an outer backing layer (112), a first layer of adhesive (110) on the inner surface of the outer backing layer (112), an inner backing layer (124), and an intermediate release liner (104) between the first layer of adhesive (110) and the inner backing layer (124). The intermediate release liner (104) includes a releasable surface on both its inner and outer surfaces.