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公开(公告)号:US4610686A
公开(公告)日:1986-09-09
申请号:US547789
申请日:1983-11-02
申请人: Atul Ayer , Felix Theeuwes , Patrick S. L. Wong
发明人: Atul Ayer , Felix Theeuwes , Patrick S. L. Wong
IPC分类号: A61K9/00 , A61K31/445 , A61M7/00
CPC分类号: A61K9/0004 , A61K31/445
摘要: An osmotic system is disclosed for the delivery of haloperidol at a controlled rate over a prolonged period of time.
摘要翻译: 公开了一种渗透系统,用于在长时间内以受控的速率递送氟哌啶醇。
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公开(公告)号:US4732915A
公开(公告)日:1988-03-22
申请号:US877068
申请日:1986-06-23
申请人: Atul Ayer , Felix Theeuwes , Patrick S. L. Wong
发明人: Atul Ayer , Felix Theeuwes , Patrick S. L. Wong
IPC分类号: A61K9/00 , A61K9/22 , A61K9/52 , A61K31/445
CPC分类号: A61K31/445 , A61K9/0004
摘要: An osmotic system is disclosed for the delivery of haloperidol at a controlled rate over a prolonged period of time.
摘要翻译: 公开了一种渗透系统,用于在长时间内以受控的速率递送氟哌啶醇。
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公开(公告)号:US5198229A
公开(公告)日:1993-03-30
申请号:US710607
申请日:1991-06-05
IPC分类号: A61K9/00
CPC分类号: A61K9/0065 , A61K9/0004
摘要: The present invention is directed to a fluid-imbibing drug delivery device having a first, low density such that it floats in the stomach contents for a predetermined prolonged period of time, during which prolonged period of time it dispenses a drug or other active agent to the stomach, and having a second, higher density such that the device exits the stomach at the end of the predetermined prolonged period of time.
摘要翻译: 本发明涉及一种流体吸收药物递送装置,其具有第一低密度,使得其在胃内容物中漂浮预定的较长时间段,在此期间,其将药物或其它活性剂分配到 胃,并且具有第二较高密度,使得装置在预定的较长时间段结束时离开胃。
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公开(公告)号:US4986987A
公开(公告)日:1991-01-22
申请号:US312845
申请日:1989-02-21
申请人: Atul D. Ayer , Felix Theeuwes , Patrick S. L. Wong
发明人: Atul D. Ayer , Felix Theeuwes , Patrick S. L. Wong
IPC分类号: A61K9/00
CPC分类号: A61K9/0004
摘要: A dosage form comprising (1) an immediately available dose of a beneficial drug followed by a timed delayed dose of drug, or (2) a timed delayed dose of drug.
摘要翻译: 一种剂型,其包含(1)立即可用的有效药物剂量,然后是药物的定时延迟剂量,或(2)定时延迟剂量的药物。
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公开(公告)号:US4957494A
公开(公告)日:1990-09-18
申请号:US283631
申请日:1988-12-13
CPC分类号: A61M31/002 , A61K9/0004
摘要: A dispenser for use in a fluid environment which is capable of delivery of plurality of discrete drug containing layers in any desired delivery pattern or profile. The dispenser comprises a rigid housing containing a plurality of drug layers which may be separated by drug-free layers. An outlet is provided at one end of the housing and a fluid actuated driving means is provided between the other end of the housing and the drug layers. The portion of the housing in proximity to the driving means has a controlled permeability to water whereby, upon immersion in a fluid environment the drug layers are driven towards the outlet. Various delivery patterns are possible by appropriate selection of the comparison and dimensions of the drug and drug-free layers.
摘要翻译: 一种在流体环境中使用的分配器,其能够以任何期望的输送模式或轮廓递送多个离散的含药层。 分配器包括容纳多个药物层的刚性壳体,其可由无药物层分离。 出口设在壳体的一端,并且流体驱动的驱动装置设置在壳体的另一端和药物层之间。 壳体靠近驱动装置的部分对水具有受控的渗透性,因此当浸入流体环境中时,药物层朝着出口被驱动。 可以通过适当选择药物和无药物层的比较和尺寸来实现各种递送模式。
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6.
公开(公告)号:US4915949A
公开(公告)日:1990-04-10
申请号:US312270
申请日:1989-02-21
CPC分类号: A61K9/0068 , A61K9/0004
摘要: A dispenser is disclosed for delivering tiny pills to an environment of use. The dispenser comprising a wall that surrounds an internal space comprising a first mean in the dispenser for changing from a dispenser state to an environment of use state on leaving the dispenser, tiny pills in the first means, and a second means in the dispenser for aiding in displacing the first means for the dispenser.
摘要翻译: 公开了用于将微小丸剂递送到使用环境的分配器。 所述分配器包括围绕内部空间的壁,所述壁包括所述分配器中的第一平均值,用于在离开所述分配器时从分配器状态改变为使用状态,所述第一装置中的小丸和用于辅助的所述分配器中的第二装置 在移动分配器的第一装置时。
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7.
公开(公告)号:US4783337A
公开(公告)日:1988-11-08
申请号:US912712
申请日:1986-09-29
CPC分类号: A61K9/0004 , Y10S428/913 , Y10T428/249994
摘要: An osmotic system is disclosed comprising a wall comprising in at least a part of a semipermeable material that surrounds a compartment. The compartment contains a first osmotic composition comprising a beneficial drug selected from the group consisting of a calcium antagonist, angiotensin enzyme inhibitor and nonsteroidal antiinflammatory drugs, and a second and different osmotic composition. A passageway in the wall connects the first composition with the exterior of the system.
摘要翻译: 公开了渗透系统,其包括围绕隔室的至少一部分半渗透材料的壁。 隔室包含第一渗透组合物,其包含选自钙拮抗剂,血管紧张素酶抑制剂和非甾体抗炎药物的有益药物,以及第二和不同的渗透组合物。 墙壁上的通道将第一个组合物与系统的外部连接起来。
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公开(公告)号:US4765989A
公开(公告)日:1988-08-23
申请号:US902915
申请日:1986-09-02
CPC分类号: A61K9/0004
摘要: An osmotic system is disclosed comprising a wall comprising in at least a part of a semipermeable material that surrounds a compartment. The compartment contains an osmotic composition comprising a beneficial drug selected from the group consisting of nifedipine, prazosin and doxazosin, and a second and different osmotic composition. A passageway in the wall connects the first composition with the exterior of the system.
摘要翻译: 公开了渗透系统,其包括围绕隔室的至少一部分半渗透材料的壁。 隔室含有渗透组合物,其包含选自硝苯地平,哌唑嗪和多沙唑嗪的有益药物,以及第二和不同的渗透组合物。 墙壁上的通道将第一个组合物与系统的外部连接起来。
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公开(公告)号:US4751071A
公开(公告)日:1988-06-14
申请号:US1135
申请日:1987-01-07
CPC分类号: A61K9/0004 , A61M31/002
摘要: An osmotic delivery system is disclosed for delivering a useful agent at a controlled and constant rate modulated by a pulsed delivery of the useful agent to an environment of use.
摘要翻译: 公开了一种渗透递送系统,用于以受控和恒定的速率递送有用的试剂,该有效试剂通过有用试剂的脉冲输送调节到使用环境。
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公开(公告)号:US06183466B2
公开(公告)日:2001-02-06
申请号:US09344811
申请日:1999-06-25
IPC分类号: A61K948
CPC分类号: A61K9/4808 , A61K9/0004
摘要: A dosage form is disclosed comprising a wall that defines an injection-molded compartment housing a capsule comprising a drug formulation.
摘要翻译: 公开了一种剂型,其包含壁,其限定容纳包含药物制剂的胶囊的注射模制隔室。
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