申请人:NITTO DENKO CORPORATION
公开号:EP0664119A2
公开(公告)日:1995-07-26
There provided a percutaneous administration tape preparation which can attach well to the skin surface even in the case of the permeation of water after attaching and can be easily detached from the skin surface without giving the skin simulation such as peeling off and the injury of the horny layer. The percutaneous administration tape preparation comprises a sheet-form support, a drug-containing pressure-sensitive adhesive layer, and a separator, wherein the drug-containing pressure-sensitive adhesive layer comprises a uniform dispersed state containing from 50 to 95% by weight one or more kinds of elastomers, from 5 to 50% by weight a hygroscopic material, and a percutaneous absorption drug so that a part of the hygroscopic material contained therein remains on the applied surface at detaching the tape preparation from the applied surface.
本发明提供了一种经皮给药胶带制剂,该胶带制剂即使在粘贴后渗水的情况下也能很好地粘贴在皮肤表面,并且可以很容易地从皮肤表面剥离,不会产生皮肤模拟,如剥离和角质层损伤。经皮给药胶带制剂包括片状支撑物、含药压敏粘合层和分隔物,其中含药压敏粘合层呈均匀分散状态,含有重量百分比为 50%至 95%的一种或多种弹性体、重量百分比为 5%至 50%的吸湿材料和一种经皮吸收药物,因此在将胶带制剂从涂敷表面剥离时,其中所含的部分吸湿材料仍留在涂敷表面。