PROCESS FOR THE PREPARATION OF CROSS-LINKED POLYALLYLAMINES OR PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF
    1.
    发明申请
    PROCESS FOR THE PREPARATION OF CROSS-LINKED POLYALLYLAMINES OR PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF 审中-公开
    制备交联聚乙烯胺或其药学上可接受的盐的方法

    公开(公告)号:US20120196988A1

    公开(公告)日:2012-08-02

    申请号:US13362495

    申请日:2012-01-31

    IPC分类号: C08J3/24 C08G73/02

    摘要: The present invention relates to a process for the preparation of cross-linked polyallylamines or pharmaceutically acceptable salts thereof.The invention further relates to a process for the preparation of Sevelamer or pharmaceutically acceptable salts thereof, preferably hydrochloride or carbonate salts, used in the treatment of hyperphosphatemia, and having good flowability, low porosity and/or a swelling index of between 7 and 9.

    摘要翻译: 本发明涉及制备交联聚烯丙胺或其药学上可接受的盐的方法。 本发明进一步涉及用于治疗高磷酸盐血症,具有良好流动性,低孔隙率和/或膨胀指数在7至9之间的塞维拉姆或其药学上可接受的盐,优选盐酸盐或碳酸盐的制备方法。