Orally administerable sustained release pharmaceutical formulation
    4.
    发明授权
    Orally administerable sustained release pharmaceutical formulation 失效
    口服可持续释放药物制剂

    公开(公告)号:US5112619A

    公开(公告)日:1992-05-12

    申请号:US407097

    申请日:1989-09-14

    IPC分类号: A61K9/48 A61K9/64

    CPC分类号: A61K9/4866 A61K9/4858

    摘要: This invention provides orally administerable pharmaceutical formulations having a semi-solid matrix containing a hydrophilic substance capable of creating channels in a hydrophobic carrier matrix thereby providing a sustained rate of release of an active agent from the formulation.

    摘要翻译: 本发明提供具有半固体基质的可口服给药的药物制剂,所述半固体基质含有能够在疏水性载体基质中形成通道的亲水物质,从而提供活性剂从制剂中持续的释放速率。