Dosage form with improved delivery capability
    93.
    发明授权
    Dosage form with improved delivery capability 失效
    具有提高输送能力的剂型

    公开(公告)号:US4960416A

    公开(公告)日:1990-10-02

    申请号:US377647

    申请日:1989-07-10

    IPC分类号: A61K9/00

    CPC分类号: A61K9/0004

    摘要: A dosage form is disclosed comprising a wall surrounding a compartment housing a first layer comprising a drug formulation, a middle layer comprising a hydrophobic composition, and a third layer comprising a hydrophilic composition.

    摘要翻译: 公开了一种剂型,其包括围绕容纳包含药物制剂的第一层的隔室,包含疏水性组合物的中间层和包含亲水性组合物的第三层。

    Delivery of drug to colon by oral disage form
    95.
    发明授权
    Delivery of drug to colon by oral disage form 失效
    通过口服分离形式将药物递送至结肠

    公开(公告)号:US4904474A

    公开(公告)日:1990-02-27

    申请号:US147840

    申请日:1988-01-25

    IPC分类号: A61K9/00

    CPC分类号: A61K9/0004

    摘要: A drug delivery device is disclosed for delivering a drug to the colon. The device comprises means for delaying the delivery of drug in the stomach, means for delaying delivery of drug in the small intestine, and means for delivering drug in the colon.

    摘要翻译: 公开了用于将药物递送至结肠的药物递送装置。 该装置包括用于延迟药物在胃中的递送的装置,用于延迟药物在小肠中的递送的装置,以及用于在结肠中递送药物的装置。

    Multi-layer delivery system
    96.
    发明授权
    Multi-layer delivery system 失效
    多层交付系统

    公开(公告)号:US4874388A

    公开(公告)日:1989-10-17

    申请号:US66906

    申请日:1987-06-25

    CPC分类号: A61M31/002 A61K9/0004

    摘要: A dispenser for use in a fluid environment having a rigid housing containing a fluid activated driving member, a plurality of drug containing layers and an outlet means by which drug is dispensed to the environment. The housing adjacent to the layers is fluid impermeable and the housing adjacent to the driving member is fluid permeable or has an open area by which fluid can contact the driving member. O048743884

    摘要翻译: 一种在流体环境中使用的分配器,其具有容纳流体激活的驱动构件,多个药物容纳层的刚性壳体和药物分配到环境中的出口装置。 与层相邻的壳体是流体不可渗透的,并且与驱动构件相邻的壳体是流体可渗透的或具有开口区域,流体可以通过该开口区域接触驱动构件。 O048743884

    Dosage form for delivering acid sensitive beneficial agent
    98.
    发明授权
    Dosage form for delivering acid sensitive beneficial agent 失效
    用于递送酸敏感剂的剂型

    公开(公告)号:US4743248A

    公开(公告)日:1988-05-10

    申请号:US895551

    申请日:1986-08-11

    CPC分类号: A61M31/002 A61K9/0004

    摘要: A dosage form is disclosed, which dosage form comprises an outside wall and an inside wall, which inside wall comprises means for changing its structural integrity in response to fluid having a pH greater than 5 that enters the dosage form, thereby changing the pH environment inside the dosage form and concomitantly causing the inside wall to change its structural integrity, thus causing the outside wall to collapse and be easily eliminated from a host.

    摘要翻译: 公开了剂型,其剂型包括外壁和内壁,其内壁包括响应于进入剂型的pH大于5的流体改变其结构完整性的装置,从而改变内部的pH环境 剂型并伴随地导致内壁改变其结构完整性,从而导致外壁塌陷并容易地从主体中消除。

    Colonic-therapeutic delivery system
    100.
    发明授权
    Colonic-therapeutic delivery system 失效
    结肠治疗递送系统

    公开(公告)号:US4627851A

    公开(公告)日:1986-12-09

    申请号:US665332

    申请日:1984-10-26

    CPC分类号: A61K9/0004 Y10T428/31884

    摘要: An osmotic device is disclosed for delivering a drug to the colon. The device comprises a laminated wall surrounding a compartment containing a drug with a passageway through the wall for dispensing the drug from the device. The laminated wall comprises three laminae, an inner semipermeable lamina, a middle lamina containing a salt of a fatty acid and an outer enteric lamina.

    摘要翻译: 公开了用于将药物递送至结肠的渗透装置。 该装置包括围绕包含药物的隔室的层压壁,该隔室具有通过壁的通道,用于从该装置分配药物。 层压壁包括三层,内半透膜,含有脂肪酸盐和外肠层的中间层。