ESTRADIOL-CONTAINING PATCH FOR TRANSDERMAL ADMINISTRATION OFHORMONES

摘要

The invention relates to a patch containing an active substance for controlling the release of estradiol or pharmaceutically acceptable derivatives thereof on its own or combined with gestagens into the human or animal skin, consisting of a back layer, a reservoir connected thereto containing an active substance and suitable for combined release thereof and having adhesive means and a removable protective layer. The invention is characterized in that the adhesive used contains cholesterol or corn starch.