Uv stable transdermal therapeutic plaster
    6.
    发明申请
    Uv stable transdermal therapeutic plaster 有权
    Uv稳定透皮治疗膏药

    公开(公告)号:US20060251707A1

    公开(公告)日:2006-11-09

    申请号:US10545826

    申请日:2004-02-04

    IPC分类号: A61K9/70

    摘要: The invention relates to a UV stable transdermal therapeutic system (TTS) consisting of a back layer, at least one matrix containing an active substance and, optionally, a withdrawal film and an UV-radiation absorber. An adhesive layer containing said UV-radiation absorber is arranged between the back layer and the matrix containing an active substance which is distant as much as possible from a surface, a separation layer is arranged between the adhesive layer containing said UV-radiation absorber and the matrix containing an active substance, which is as remote as possible from the surface which is impermeable to the active substance and UV radiation absorber. The inventive transdermal therapeutic system exhibits a high stability and is devoid of inconveniences of existing TTS containing a light-sensitive substance.

    摘要翻译: 本发明涉及由背层,至少一种含有活性物质的基质和任选的取出膜和UV-辐射吸收剂组成的UV稳定透皮治疗系统(TTS)。 含有所述紫外线吸收剂的粘合剂层被布置在背层和含有活性物质的基质之间,所述活性物质尽可能远离表面,分离层设置在包含所述紫外线吸收剂的粘合剂层和 含有活性物质的基质,该活性物质尽可能远离活性物质和紫外线吸收剂不可渗透的表面。 本发明的透皮治疗系统表现出高稳定性,并且没有含有光敏物质的现有TTS的不便。