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公开(公告)号:US20060034769A1
公开(公告)日:2006-02-16
申请号:US10952202
申请日:2004-09-27
申请人: Joachim Kohn , Durgadas Bolikal , Aaron Pesnell , Joan Zeltinger , Donald Brandom , Eric Schmid
发明人: Joachim Kohn , Durgadas Bolikal , Aaron Pesnell , Joan Zeltinger , Donald Brandom , Eric Schmid
CPC分类号: A61L31/148 , A61F2/82 , A61F2250/0098 , A61L31/06 , A61L31/18 , C08L71/02
摘要: Preferred embodiments of the present invention relate to polymeric medical devices, such as stents. More particularly, the polymeric compositions disclosed herein comprise halogen-containing, tyrosine-derived diphenols, optionally in conjunction with other groups, such as dicarboxylic acids and/or poly(alkylene oxide), such that the medical devices made from these polymeric compositions are bioresorbable and inherently radiopaque, and exhibit physicomechanical properties consistent with the intended uses of such devices.
摘要翻译: 本发明的优选实施方案涉及聚合物医疗装置,例如支架。 更具体地,本文公开的聚合物组合物包含含卤素的酪氨酸衍生的二酚,任选地与其它基团如二羧酸和/或聚(环氧烷烃)结合,使得由这些聚合物组合物制成的医疗装置是生物可再吸收的 并且固有地不透射线,并且表现出与这种装置的预期用途一致的物理机械性质。
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公开(公告)号:US20050106119A1
公开(公告)日:2005-05-19
申请号:US10952274
申请日:2004-09-27
申请人: Donald Brandom , Eric Schmid , Joan Zeltinger , Durgadas Bolikal , Joachim Kohn
发明人: Donald Brandom , Eric Schmid , Joan Zeltinger , Durgadas Bolikal , Joachim Kohn
IPC分类号: A61K49/04 , A61K31/74 , A61K31/795
CPC分类号: A61K31/785 , A61K49/0442
摘要: Preferred embodiments relate to compositions of inherently radiopaque, biocompatible, bioresorbable polymeric particles and methods of using them for embolizing a body lumen.
摘要翻译: 优选的实施方案涉及固有的不透射线的,生物相容的,生物可再吸收的聚合物颗粒的组合物和使用它们来栓塞体腔的方法。
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3.
公开(公告)号:US08551511B2
公开(公告)日:2013-10-08
申请号:US12577203
申请日:2009-10-11
IPC分类号: A61F13/00
CPC分类号: C08G64/42 , A61L31/148 , C08G63/08 , C08G63/672 , C08G63/6822 , C08G63/6856 , C08G63/912 , C08G64/0241 , C08G64/12 , C08G65/3326 , C08G65/33313 , C08G65/337 , C08G2261/126 , C08L67/02 , C08L69/00 , C08L2203/02 , C08L2205/05 , C08L2666/02
摘要: A variety of phase-separated biocompatible polymer compositions are described. In preferred embodiments the polymers are bioresorbable and/or biodegradable, and have desirable mechanical properties, such as fracture and/or fatigue toughness, that have previously not been a primary design criteria for such polymers. The polymer compositions are useful in a variety of medical applications, such as in the fabrication of medical devices.
摘要翻译: 描述了各种相分离的生物相容性聚合物组合物。 在优选的实施方案中,聚合物是生物可再吸收的和/或可生物降解的,并且具有以前不是这种聚合物的主要设计标准的期望的机械性能,例如断裂和/或疲劳韧性。 聚合物组合物可用于各种医疗应用中,例如在医疗装置的制造中。
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公开(公告)号:US08252887B2
公开(公告)日:2012-08-28
申请号:US12577205
申请日:2009-10-11
CPC分类号: C08G64/42 , A61L31/148 , C08G63/08 , C08G63/672 , C08G63/6822 , C08G63/6856 , C08G63/912 , C08G64/0241 , C08G64/12 , C08G65/3326 , C08G65/33313 , C08G65/337 , C08G2261/126 , C08L67/02 , C08L69/00 , C08L2203/02 , C08L2205/05 , C08L2666/02
摘要: The present invention relates to new classes of monomeric compounds, which may be polymerized to form novel biodegradable and bioresorbable polymers and co-polymers. These polymers and co-polymers, while not limited thereto, may be adapted for radioopacity and are useful for medical device applications and controlled release therapeutic formulations.
摘要翻译: 本发明涉及新类型的单体化合物,其可以被聚合以形成新的可生物降解和生物可再吸收的聚合物和共聚物。 这些聚合物和共聚物虽然不限于此,但可适用于放射性能力,并且可用于医疗器械应用和控制释放治疗剂型。
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5.
公开(公告)号:US20060182752A1
公开(公告)日:2006-08-17
申请号:US10514215
申请日:2003-05-15
CPC分类号: A61K48/0041 , A61K9/5146 , A61K47/32 , A61K47/34 , C08G63/19 , C08G63/52 , C08G63/64 , C08G63/672 , C08G63/6856 , C08G2261/126 , C12N15/87
摘要: Biocompatible non-toxic polyarylate triblock copolymers having an A-B-A structure wherein each A is a water-soluble, hydrophilic polymer end block and the B middle block is an polyarylate oligomer. The polymers spontaneously self-assemble to form low CAC nanospheres having utility as transfection agents for gene delivery.
摘要翻译: 具有A-B-A结构的生物相容性无毒多芳基化合物三嵌段共聚物,其中每个A是水溶性亲水性聚合物端嵌段,B中间嵌段是聚芳基化合物低聚物。 聚合物自发地自组装形成低CAC纳米球,其具有用作基因递送的转染剂。
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6.
公开(公告)号:US20100228343A1
公开(公告)日:2010-09-09
申请号:US12577203
申请日:2009-10-11
CPC分类号: C08G64/42 , A61L31/148 , C08G63/08 , C08G63/672 , C08G63/6822 , C08G63/6856 , C08G63/912 , C08G64/0241 , C08G64/12 , C08G65/3326 , C08G65/33313 , C08G65/337 , C08G2261/126 , C08L67/02 , C08L69/00 , C08L2203/02 , C08L2205/05 , C08L2666/02
摘要: A variety of phase-separated biocompatible polymer compositions are described. In preferred embodiments the polymers are bioresorbable and/or biodegradable, and have desirable mechanical properties, such as fracture and/or fatigue toughness, that have previously not been a primary design criteria for such polymers. The polymer compositions are useful in a variety of medical applications, such as in the fabrication of medical devices.
摘要翻译: 描述了各种相分离的生物相容性聚合物组合物。 在优选的实施方案中,聚合物是生物可再吸收的和/或可生物降解的,并且具有以前不是这种聚合物的主要设计标准的期望的机械性能,例如断裂和/或疲劳韧性。 聚合物组合物可用于各种医疗应用中,例如在医疗装置的制造中。
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公开(公告)号:US20080107709A1
公开(公告)日:2008-05-08
申请号:US11933780
申请日:2007-11-01
CPC分类号: C08G64/12 , A61K9/204 , A61K38/00 , A61K49/0438 , A61K49/0442 , A61K49/0447 , A61L31/10 , A61L31/16 , A61L31/18 , A61L2300/00 , C08G63/672 , C08G63/6826 , C08G63/6856 , C08G64/10 , C08G64/1633 , C08G64/1641 , C08G64/183 , C08G65/3317 , C08G69/44 , C08K5/13 , C08K5/20
摘要: Iodinated and/or brominated derivatives of aromatic dihydroxy monomers are prepared and polymerized to form radio-opaque polymers. The monomers may also be copolymerized with other dihydroxy monomers. The iodinated and brominated aromatic dihydroxy monomers can be employed as radio-opacifying, biocompatible non-toxic additives for other polymeric biomaterials. Radio-opaque medical implants and drug delivery devices for implantation prepared from the polymers of the present invention are also disclosed.
摘要翻译: 制备芳族二羟基单体的碘化和/或溴化衍生物并聚合以形成不透射线的聚合物。 单体也可以与其它二羟基单体共聚。 碘化和溴化芳族二羟基单体可用作其他聚合物生物材料的无光乳化,生物相容性无毒添加剂。 还公开了由本发明的聚合物制备的不透射线的医疗植入物和用于植入的药物递送装置。
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公开(公告)号:US20060204440A1
公开(公告)日:2006-09-14
申请号:US11418943
申请日:2006-05-05
CPC分类号: C08G64/12 , A61K9/204 , A61K38/00 , A61K49/0438 , A61K49/0442 , A61K49/0447 , A61L31/10 , A61L31/16 , A61L31/18 , A61L2300/00 , C08G63/672 , C08G63/6826 , C08G63/6856 , C08G64/10 , C08G64/1633 , C08G64/1641 , C08G64/183 , C08G65/3317 , C08G69/44 , C08K5/13 , C08K5/20
摘要: Iodinated and/or brominated derivatives of aromatic dihydroxy monomers are prepared and polymerized to form radio-opaque polymers. The monomers may also be copolymerized with other dihydroxy monomers. The iodinated and brominated aromatic dihydroxy monomers can be employed as radio-opacifying, biocompatible non-toxic additives for other polymeric biomaterials. Radio-opaque medical implants and drug delivery devices for implantation prepared from the polymers of the present invention are also disclosed.
摘要翻译: 制备芳族二羟基单体的碘化和/或溴化衍生物并聚合以形成不透射线的聚合物。 单体也可以与其它二羟基单体共聚。 碘化和溴化芳族二羟基单体可用作其他聚合物生物材料的无光乳化,生物相容性无毒添加剂。 还公开了由本发明的聚合物制备的不透射线的医疗植入物和用于植入的药物递送装置。
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公开(公告)号:US20050123481A1
公开(公告)日:2005-06-09
申请号:US11024355
申请日:2004-12-28
IPC分类号: A61K9/00 , A61K9/107 , A61K9/127 , A61K9/20 , A61K31/401 , A61K38/00 , A61K47/48 , A61K49/04 , A61L27/00 , C07C235/34 , C08G63/193 , C08G63/682 , C08G64/06 , C08G64/10 , C08G64/12 , C08G64/16 , C08G64/18 , C08G65/331 , C08G65/40 , C08G69/44 , C08K5/13 , C08K5/20
CPC分类号: C08G64/12 , A61K9/204 , A61K38/00 , A61K49/0438 , A61K49/0442 , A61K49/0447 , A61L31/10 , A61L31/16 , A61L31/18 , A61L2300/00 , C08G63/672 , C08G63/6826 , C08G63/6856 , C08G64/10 , C08G64/1633 , C08G64/1641 , C08G64/183 , C08G65/3317 , C08G69/44 , C08K5/13 , C08K5/20
摘要: A radio-opaque dihydroxy compound substituted with at least one bromine or iodine atom. Radio-opaque medical implants and drug delivery devices and methods for therapeutic site-specific or systemic drug delivery comprising implanting in the body of a patient are also disclosed.
摘要翻译: 用至少一个溴或碘原子取代的不透射线的二羟基化合物。 还公开了不透射线的医疗植入物和用于治疗性位点特异性或全身药物递送的药物递送装置和方法,包括植入患者体内。
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公开(公告)号:US08476399B2
公开(公告)日:2013-07-02
申请号:US13552210
申请日:2012-07-18
CPC分类号: C08G64/42 , A61L31/148 , C08G63/08 , C08G63/672 , C08G63/6822 , C08G63/6856 , C08G63/912 , C08G64/0241 , C08G64/12 , C08G65/3326 , C08G65/33313 , C08G65/337 , C08G2261/126 , C08L67/02 , C08L69/00 , C08L2203/02 , C08L2205/05 , C08L2666/02
摘要: The present invention relates to new classes of monomeric compounds, which may be polymerized to form novel biodegradable and bioresorble polymers and co-polymers. These polymers and co-polymers, while not limited thereto, may be adapted for radio-opacity and are useful for medical device applications and controlled release therapeutic formulations.
摘要翻译: 本发明涉及新类型的单体化合物,其可以被聚合以形成新的可生物降解和生物再生聚合物和共聚物。 这些聚合物和共聚物虽然不限于此,但可适用于无线电透明性,并且可用于医疗器械应用和控制释放治疗制剂。
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