FEMALE HORMONE-CONTAINING PATCH

摘要

It is intended to provide a female hormone-containing patch wherein the acti ve ingredient can be highly soluble in a pressure-sensitive adhesive layer, the active ingredient is not adsorbed by the substrate and the patch per se can well follow up with the irregularities on the skin face or body movements. Namely, a patch for external use which contains a female hormone such as a follicular hormone estradiol and/or its derivative or a progestational hormo ne noretisteron and/or its derivative. This patch comprises an acrylic pressure - sensitive adhesive containing from 0.01 to 1% by weight of an isocyanate corsslinking agent as an essential component.