Methods and compositions for enhancing transport across biological membranes
    2.
    发明申请
    Methods and compositions for enhancing transport across biological membranes 审中-公开
    用于增强跨生物膜的转运的方法和组合物

    公开(公告)号:US20060111274A1

    公开(公告)日:2006-05-25

    申请号:US11335007

    申请日:2006-01-18

    摘要: Methods and compositions for transporting drugs and macromolecules across biological membranes are disclosed. In one embodiment, the invention pertains to 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 a preferred 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,本发明涉及一种用于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。 在优选的实施方案中,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。

    Compositions and Methods for Treating Diseases
    9.
    发明申请
    Compositions and Methods for Treating Diseases 失效
    治疗疾病的组成和方法

    公开(公告)号:US20070185203A1

    公开(公告)日:2007-08-09

    申请号:US11736689

    申请日:2007-04-18

    IPC分类号: A61K31/195

    摘要: This invention relates to compositions and methods for treatment of vascular conditions. The invention provides arginine polymers and arginine homopolymers for the treatment and/or prevention of glaucoma, pulmonary hypertension, asthma, chronic obstructive pulmonary disease, erectile dysfunction, Raynaud's syndrome, heparin overdose, vulvodynia, and wound healing. The invention also provides arginine polymers and arginine homopolymers for use in organ perfusate and preservation solutions.

    摘要翻译: 本发明涉及用于治疗血管病症的组合物和方法。 本发明提供精氨酸聚合物和精氨酸均聚物,用于治疗和/或预防青光眼,肺动脉高压,哮喘,慢性阻塞性肺病,勃起功能障碍,雷诺综合征,肝素过量,外阴和伤口愈合。 本发明还提供用于器官灌注液和保存溶液的精氨酸聚合物和精氨酸均聚物。