Gastroretentive drug delivery system comprising an extruded hydratable polymer
    23.
    发明申请
    Gastroretentive drug delivery system comprising an extruded hydratable polymer 审中-公开
    包含挤出的可水合聚合物的胃肠药物递送系统

    公开(公告)号:US20050249798A1

    公开(公告)日:2005-11-10

    申请号:US10517858

    申请日:2003-06-18

    申请人: Hassan Mohammad

    发明人: Hassan Mohammad

    CPC分类号: A61K9/4808 A61K9/0065

    摘要: According to the present invention there is provided a pharmaceutical product for retention in the stomach. The product is produced by extrusion. The use of extrusion enables the product to take many useful forms. The product may comprise a sheet of hydratable polymer, the hydrated sheet being of a size which will not pass out of the stomach, for example a shaped sheet or a roll. The product may also comprise a sealed hollow tubular extrudate, for example a tube sealed at both ends. The product may comprise a filled capsule.

    摘要翻译: 根据本发明,提供了用于保留在胃中的药物产品。 该产品通过挤压生产。 使用挤出使产品能够采取许多有用的形式。 该产品可以包含一层可水合聚合物,该水合片的尺寸不会超过胃,例如成形片或卷。 产品还可以包括密封的中空管状挤出物,例如在两端密封的管。 产品可以包括填充的胶囊。