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公开(公告)号:US5783205A
公开(公告)日:1998-07-21
申请号:US843682
申请日:1997-04-10
申请人: Randall G. Berggren , David J. Enscore , Susan M. Marks , James L. Osborne , Patrick S.-L. Wong , Wouter E. Roorda
发明人: Randall G. Berggren , David J. Enscore , Susan M. Marks , James L. Osborne , Patrick S.-L. Wong , Wouter E. Roorda
CPC分类号: A61C19/063 , A61K6/0067 , A61K9/0063 , A61K47/34
摘要: The present invention is directed to a material which can be used to deliver a drug, such as an antibiotic, into a diseased tissue pocket, such as a periodontal pocket. The material is preferably a bioerodible oligomer or polymer. The oligomer or polymer containing the drug is heated and is then delivered, preferably by injection, into the tissue pocket at a physiologically compatible elevated temperature. Once the bioerodible material is injected into the pocket, the material cools to the body temperature of the pocket. As it cools, the material hardens and remains in place in the tissue pocket. The hardened material bioerodes in the pocket and releases the drug over a period of several days.
摘要翻译: 本发明涉及可用于将诸如抗生素的药物递送到患病组织袋(例如牙周袋)中的材料。 该材料优选为生物可腐蚀的低聚物或聚合物。 包含药物的低聚物或聚合物被加热,然后优选通过注射递送到生理上相容的升高的温度下的组织袋中。 一旦将生物可蚀解材料注入到口袋中,则该材料冷却到口袋的体温。 当它冷却时,材料硬化并保持在组织袋中的适当位置。 硬化的材料在口袋中传播并在几天的时间内释放药物。
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公开(公告)号:US5620700A
公开(公告)日:1997-04-15
申请号:US437471
申请日:1995-05-09
申请人: Randall G. Berggren , David J. Enscore , Susan M. Marks , James L. Osborne , Patrick S.-L. Wong , Wouter E. Roorda
发明人: Randall G. Berggren , David J. Enscore , Susan M. Marks , James L. Osborne , Patrick S.-L. Wong , Wouter E. Roorda
CPC分类号: A61C19/063 , A61K47/34
摘要: The present invention is directed to a material which can be used to deliver a drug, such as an antibiotic, into a diseased tissue pocket, such as a periodontal pocket. The material is preferably a bioerodible oligomer or polymer. The oligomer or polymer containing the drug is heated and is then delivered, preferably by injection, into the tissue pocket at a physiologically compatible elevated temperature. Once the bioerodible material is injected into the pocket, the material cools to the body temperature of the pocket. As it cools, the material hardens and remains in place in the tissue pocket. The hardened material bioerodes in the pocket and releases the drug over a period of several days.
摘要翻译: 本发明涉及可用于将诸如抗生素的药物递送到患病组织袋(例如牙周袋)中的材料。 该材料优选为生物可腐蚀的低聚物或聚合物。 包含药物的低聚物或聚合物被加热,然后优选通过注射递送到生理上相容的升高的温度下的组织袋中。 一旦将生物可蚀解材料注入到口袋中,则该材料冷却到口袋的体温。 当它冷却时,材料硬化并保持在组织袋中的适当位置。 硬化的材料在口袋中传播并在几天的时间内释放药物。
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公开(公告)号:US08524277B2
公开(公告)日:2013-09-03
申请号:US11673066
申请日:2007-02-09
CPC分类号: A61K9/0004 , A61K9/2027 , A61K9/2031 , A61K9/2866 , A61K9/2886
摘要: A membrane system comprising an interior wall, a fluid-permeable exterior wall surrounding the interior wall and an internal compartment defined by the membrane system, wherein fluid permeability of the interior wall is responsive to osmolarity of an osmotic core within the internal compartment are disclosed. A controlled release dosage form comprising the membrane system and a process for delivering an osmotically active formulation from an osmotic pump over an extended period of time are also disclosed.
摘要翻译: 公开了一种膜系统,其包括内壁,围绕内壁的流体可渗透的外壁和由膜系统限定的内部隔室,其中内壁的流体渗透性响应于内部隔室内的渗透性芯的渗透压。 还公开了一种包含膜系统的控释剂型,以及用于在延长的时间段内从渗透泵输送渗透活性制剂的方法。
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公开(公告)号:US06365183B1
公开(公告)日:2002-04-02
申请号:US09274648
申请日:1999-03-23
IPC分类号: A61K922
CPC分类号: A61K9/2072 , A61K9/2095 , A61K9/2893
摘要: The present invention is directed to an active agent dosage form and methods of its fabrication which is useful for the prolonged delivery of an active agent formulation to a fluid environment of use. The active agent dosage form is a matrix that has on its surface one or more insoluble bands located in complementary grooves. The invention is also directed to articles of manufacture, methods and systems for fabricating the active agent dosage form.
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5.
公开(公告)号:US06224908B1
公开(公告)日:2001-05-01
申请号:US09577041
申请日:2000-05-24
申请人: Patrick S.-L. Wong , Vincent J. Ferrari , Jeffrey W. Etter , Miriam A. Martin , Nathan Roth , Christopher M. G. Ohms , Andrew I. Poutiatine , James Horvath
发明人: Patrick S.-L. Wong , Vincent J. Ferrari , Jeffrey W. Etter , Miriam A. Martin , Nathan Roth , Christopher M. G. Ohms , Andrew I. Poutiatine , James Horvath
IPC分类号: A61K924
CPC分类号: A61J7/0038 , A47G21/183 , A61K9/0092
摘要: Oral active agent delivery system having improved flow controllers. A hollow tubular member containing the active agent formulation and having a fluid passing controller is placed at one end into a fluid and at a second end into a patient's mouth. The active agent is delivered when the patient sips on the end of the chamber. The improved controllers prevent leakage of the active agent formulation.
摘要翻译: 具有改进的流量控制器的口服活性剂递送系统。 含有活性剂制剂并具有流体通过控制器的空心管状构件一端放置在流体中,并在第二端放入患者口中。 当患者唾液在腔室的末端时,递送活性剂。 改进的控制器防止活性剂制剂的泄漏。
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公开(公告)号:US5980943A
公开(公告)日:1999-11-09
申请号:US955159
申请日:1997-10-21
IPC分类号: A61K9/00 , A61K9/16 , A61K9/20 , A61K9/22 , A61K9/26 , A61K9/50 , A61K9/52 , A61K31/16 , A61K31/19 , A61K31/22 , A61K9/58
CPC分类号: A61K31/22 , A61K31/16 , A61K31/19 , A61K9/0004 , A61K9/1641 , A61K9/2031 , A61K9/2054 , A61K9/5047
摘要: This invention pertains to a dosage form for the management of epilepsies wherein the dosage form comprises administering valproic acid or a valproic acid derivative at a continuous rate over an extended time.
摘要翻译: 本发明涉及用于治疗癫痫的剂型,其中所述剂型包括在延长的时间内以连续速率施用丙戊酸或丙戊酸衍生物。
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公开(公告)号:US5902605A
公开(公告)日:1999-05-11
申请号:US851525
申请日:1997-04-18
CPC分类号: A61K9/0004
摘要: The present invention is directed to a fluid-imbibing drug delivery device which is useful for the initial delayed delivery of an active agent formulation to a fluid environment of use, the initial delay period to startup or activation of the device being of a predetermined length of time. The delivery of the agent formulation from the dispensing device is continued until essentially all of the active agent formulation is delivered as a result of the fluid inhibition into a fluid flow path in the housing of the device and the expansion of an expansion agent in the active agent delivery chamber.
摘要翻译: 本发明涉及一种流体吸收药物递送装置,其可用于将活性剂制剂初始延迟递送至使用的流体环境,初始延迟时间为启动或启动装置的预定长度 时间。 药剂制剂从分配装置的输送继续进行,直到基本上所有的活性剂制剂由于液体抑制被输送到装置的壳体中的流体流动路径和活性物质中膨胀剂的膨胀而被递送 代理商送货室。
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公开(公告)号:US5667804A
公开(公告)日:1997-09-16
申请号:US671226
申请日:1996-06-27
CPC分类号: A61K9/2072
摘要: The present invention is directed to an active agent dosage form which is useful for the prolonged delivery of an active agent formulation to a fluid environment of use. The active agent dosage form is a matrix that has on its surface two or more insoluble bands. The invention is also directed to the method for making the active agent dosage form.
摘要翻译: 本发明涉及一种活性剂剂型,其可用于将活性剂制剂延长递送至使用的流体环境。 活性剂剂型是其表面上具有两个或多个不溶性带的基质。 本发明还涉及制备活性剂剂型的方法。
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公开(公告)号:US5660861A
公开(公告)日:1997-08-26
申请号:US440264
申请日:1995-05-12
IPC分类号: A61K9/00 , A61K9/22 , A61K9/52 , A61K31/165 , A61K31/17 , A61K31/195 , A61K31/27 , A61K31/4015 , A61K31/4166 , A61K31/421 , A61K31/426 , A61K31/4535 , A61K31/495 , A61K31/513 , A61K31/515 , A61K31/53 , A61K31/54 , A61K31/551 , A61K31/5513 , A61K31/635 , A61K45/06 , A61K47/34 , A61K9/20 , A61K9/24
CPC分类号: A61K31/00 , A61K31/165 , A61K31/17 , A61K31/195 , A61K31/27 , A61K31/4015 , A61K31/4166 , A61K31/421 , A61K31/426 , A61K31/4535 , A61K31/495 , A61K31/513 , A61K31/515 , A61K31/53 , A61K31/54 , A61K31/551 , A61K31/5513 , A61K31/635 , A61K45/06 , A61K9/0004 , Y10S514/964
摘要: A dosage form is disclosed for delivering an antiepileptic drug, which dosage form comprises for maintaining the integrity of the dosage form and of the antiepileptic drug.
摘要翻译: 公开了用于递送抗癫痫药物的剂型,该剂型包括用于维持剂型和抗癫痫药物的完整性。
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10.
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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