Transporters Comprising Spaced Arginine Moieties
    1.
    发明申请
    Transporters Comprising Spaced Arginine Moieties 审中-公开
    包含间隔精氨酸部分的运输商

    公开(公告)号:US20120225826A1

    公开(公告)日:2012-09-06

    申请号:US13248783

    申请日:2011-09-29

    CPC分类号: A61K47/64

    摘要: The present invention provides compositions and methods for enhancing transport of biologically active compounds across biological membranes and across and into animal epithelial or endothelial tissues. The composition includes a biologically active agent and a transport moiety. The transport moiety includes a structure selected from the group consisting of (ZYZ)nZ, (ZY)nZ, (ZYY)nZ and (ZYYY)nZ. Subunit “Z” is L-arginine or D-arginine, and subunit “Y” is an amino acid that does not comprise an amidino or guanidino moiety. Subscript “n” is an integer ranging from 2 to 10. The method for enhancing transport involves the administration of the aforementioned composition.

    摘要翻译: 本发明提供用于增强生物活性化合物跨越生物膜并跨越动物上皮细胞或内皮组织的转运的组合物和方法。 组合物包括生物活性剂和运输部分。 运输部分包括选自(ZYZ)nZ,(ZY)nZ,(ZYY)nZ和(ZYYY)nZ的结构。 亚基“Z”是L-精氨酸或D-精氨酸,亚基“Y”是不包含脒基或胍基部分的氨基酸。 下标“n”是从2到10的整数。用于增强转运的方法涉及上述组合物的给药。

    Transporters comprising spaced arginine moieties
    2.
    发明授权
    Transporters comprising spaced arginine moieties 失效
    包含间隔精氨酸部分的转运蛋白

    公开(公告)号:US07585834B2

    公开(公告)日:2009-09-08

    申请号:US10078247

    申请日:2002-02-14

    IPC分类号: A61K38/00 C12P13/10

    CPC分类号: A61K47/64

    摘要: The present invention provides compositions and methods for enhancing transport of biologically active compounds across biological membranes and across and into animal epithelial or endothelial tissues. The composition includes a biologically active agent and a transport moiety. The transport moiety includes a structure selected from the group consisting of (ZYZ)nZ, (ZY)nZ, (ZYY)nZ and (ZYYY)nZ. Subunit “Z” is L-arginine or D-arginine, and subunit “Y” is an amino acid that does not comprise an amidino or guanidino moiety. Subscript “n” is an integer ranging from 2 to 10. The method for enhancing transport involves the administration of the aforementioned composition.

    摘要翻译: 本发明提供用于增强生物活性化合物跨越生物膜并跨越动物上皮细胞或内皮组织的转运的组合物和方法。 组合物包括生物活性剂和运输部分。 运输部分包括选自(ZYZ)nZ,(ZY)nZ,(ZYY)nZ和(ZYYY)nZ的结构。 亚基“Z”是L-精氨酸或D-精氨酸,亚基“Y”是不包含脒基或胍基部分的氨基酸。 下标“n”是从2到10的整数。用于增强转运的方法涉及上述组合物的给药。

    Transporters Comprising Spaced Arginine Moieties
    3.
    发明申请
    Transporters Comprising Spaced Arginine Moieties 审中-公开
    包含间隔精氨酸部分的运输商

    公开(公告)号:US20100081618A1

    公开(公告)日:2010-04-01

    申请号:US12553649

    申请日:2009-09-03

    CPC分类号: A61K47/64

    摘要: The present invention provides compositions and methods for enhancing transport of biologically active compounds across biological membranes and across and into animal epithelial or endothelial tissues. The composition includes a biologically active agent and a transport moiety. The transport moiety includes a structure selected from the group consisting of (ZYZ)nZ, (ZY)nZ, (ZYY)nZ and (ZYYY)nZ. Subunit “Z” is L-arginine or D-arginine, and subunit “Y” is an amino acid that does not comprise an amidino or guanidino moiety. Subscript “n” is an integer ranging from 2 to 10. The method for enhancing transport involves the administration of the aforementioned composition.

    摘要翻译: 本发明提供用于增强生物活性化合物跨越生物膜并跨越动物上皮细胞或内皮组织的转运的组合物和方法。 组合物包括生物活性剂和运输部分。 运输部分包括选自(ZYZ)nZ,(ZY)nZ,(ZYY)nZ和(ZYYY)nZ的结构。 亚基“Z”是L-精氨酸或D-精氨酸,亚基“Y”是不包含脒基或胍基部分的氨基酸。 下标“n”是从2到10的整数。用于增强转运的方法涉及上述组合物的给药。

    Method and composition for enhancing transport across biological membranes
    8.
    发明授权
    Method and composition for enhancing transport across biological membranes 有权
    促进生物膜运输的方法和组成

    公开(公告)号:US06495663B1

    公开(公告)日:2002-12-17

    申请号:US09396195

    申请日:1999-09-14

    IPC分类号: C07K700

    摘要: Methods and compositions for transporting drugs and macromolecules across biological membranes are disclosed. In one embodiment, the invention includes a method for enhancing transport of a selected compound across a biological membrane, wherein a biological membrane is contacted with a conjugate containing a biologically active agent that is covalently attached to a transport polymer. In one embodiment, the polymer consists of from 6 to 25 subunits, at least 50% of which contain a guanidino or amidino sidechain moiety. The polymer is effective to impart to the attached agent a rate of trans-membrane transport across a biological membrane that is greater than the rate of trans-membrane transport of the agent in non-conjugated form.

    摘要翻译: 公开了在生物膜上运输药物和大分子的方法和组合物。 在一个实施方案中,本发明包括增强所选化合物跨生物膜的转运的方法,其中生物膜与含有共价连接于转运聚合物的生物活性剂的缀合物接触。 在一个实施方案中,聚合物由6至25个亚基组成,其中至少50%含有胍基或脒基侧链部分。 聚合物有效地赋予附着剂超过生物膜的跨膜转运速率,该速率大于非共轭形式的试剂的跨膜转运速率。