Sheet-shaped adhesive preparation applicable to oral cavity
    2.
    发明授权
    Sheet-shaped adhesive preparation applicable to oral cavity 失效
    适用于口腔的片状粘合剂制剂

    公开(公告)号:US4876092A

    公开(公告)日:1989-10-24

    申请号:US8771

    申请日:1987-01-30

    IPC分类号: A61K9/00 A61K9/70

    摘要: A sheet-shaped adhesive preparation comprising an adhesive layer containing as essential components a carboxyvinyl polymer, a water-insoluble methacrylic copolymer, a polyhydric alcohol and a pharmaceutically active agent, and a water-impermeable and water-insoluble carrier layer containing as essential components a pharmaceutically acceptable water-insoluble, film-forming high molecular weight compound and a plasticizer, which can adhere within the oral cavity for a longer period of time and can release the active agent and hence is useful as a sustained release preparation for the oral cavity.

    摘要翻译: 一种片状粘合剂,其包含含有作为必要成分的羧基乙烯基聚合物,水不溶性甲基丙烯酸共聚物,多元醇和药物活性剂的粘合剂层,以及作为必要成分的不透水性和水不溶性载体层 药学上可接受的不溶于水的成膜高分子化合物和增塑剂,其可以在口腔内粘附更长时间并且可以释放活性剂,因此可用作口腔的缓释制剂。