Pharmaceutical compositions for oral administration containing a gastroresistant coating based on acrylic polymers
    3.
    发明公开
    Pharmaceutical compositions for oral administration containing a gastroresistant coating based on acrylic polymers 有权
    基于丙烯酸酯的聚合物用于口服给药的药物组合物含有耐胃液的涂层

    公开(公告)号:EP1004297A1

    公开(公告)日:2000-05-31

    申请号:EP99122470.0

    申请日:1999-11-11

    IPC分类号: A61K9/20 A61K9/32 A61K31/606

    摘要: Pharmaceutical compositions for oral administration in tablet form, containing mesalazine or pharmaceutically acceptable salts thereof as the active ingredient useful for the treatment of inflammatory or irritative intestinal diseases, comprising:

    a) a nucleus comprising the active ingredient, and
    b) a filming coating comprising a methacrylic acid/methyl acrylate/methyl methacrylate terpolymer, completely insoluble at pH ≤6.0 and completely soluble at pH >7.0, allowing the release of the active ingredient only in the terminal portion of the intestine.

    摘要翻译: 药物组合物为片剂形式口服给药,含有美沙拉嗪或其药学上可接受的盐作为用于治疗炎性或刺激性肠疾病的治疗中是有用的,包含活性成分:a)一种核包含活性成分,以及b)一个成膜涂层包含 甲基丙烯酸/甲基丙烯酸甲酯/甲基丙烯酸甲酯三元共聚物,完全呼叫在pH≤6.0不溶和完全呼叫在pH> 7.0可溶的,仅在肠道的终端部分,允许所述活性成分的释放。