Quick-release extrudates, method for preparing the same and compositions obtained from said extrudates
    1.
    发明授权
    Quick-release extrudates, method for preparing the same and compositions obtained from said extrudates 有权
    快速释放挤出物,其制备方法和从所述挤出物获得的组合物

    公开(公告)号:US06569455B1

    公开(公告)日:2003-05-27

    申请号:US10031129

    申请日:2002-01-09

    IPC分类号: A61K920

    CPC分类号: A61K9/2054 A61K31/437

    摘要: The present invention relates to stable quick-release extrudates that contain low-viscosity hydroxypropylcellulose and at least one active ingredient. This invention also relates to a method for preparing said extrudates without the use of solvents as well as to the use of said extrudates in the production of quick-release preparations.

    摘要翻译: 本发明涉及含有低粘度羟丙基纤维素和至少一种活性成分的稳定的快速释放挤出物。 本发明还涉及一种在不使用溶剂的情况下制备所述挤出物的方法以及在制备快速释放制剂中使用所述挤出物。

    Method and device for producing a parenteral medicament
    2.
    发明授权
    Method and device for producing a parenteral medicament 失效
    用于制造肠胃外药物的方法和装置

    公开(公告)号:US06331314B1

    公开(公告)日:2001-12-18

    申请号:US09068812

    申请日:1998-05-12

    IPC分类号: A61K9127

    摘要: In the procedure for the production of a formulation of parenterally administrable pharmaceutical preparations, a liposome dispersion is used as a carrier for a pharmaceutical active compound. For the preparation of the liposome dispersion, an aqueous predispersion of one or more amphiphilic substances is fed to a high-pressure homogenizer in which the predispersion is pumped under a pressure from 600 bar to 900 bar through a homogenizer nozzle (2) having a diameter of 0.1 to 0.5 mm. The homogenizer nozzle has an inlet channel (14, 16) and an outlet channel (15, 18) and consists of a hard ceramic plate (11), in which the bore (13) is present, pressed into a steel body (12, 19). The inlet channel (14, 16) and the outlet channel (15, 18) are likewise incorporated into the steel body (12, 19).

    摘要翻译: 在制备肠胃外给药的药物制剂的方法中,使用脂质体分散体作为药物活性化合物的载体。 为了制备脂质体分散体,将一种或多种两亲物质的水分散体进料到高压均质器中,其中预分散体在600巴至900巴的压力下通过具有直径的均化器喷嘴(2)泵送 为0.1〜0.5mm。 均化器喷嘴具有入口通道(14,16)和出口通道(15,18),并由其中存在孔(13)的硬陶瓷板(11)压入钢体(12, 19)。 入口通道(14,16)和出口通道(15,18)同样被结合到钢体(12,19)中。