Electrochemically degradable polymers
    1.
    发明申请
    Electrochemically degradable polymers 有权
    电化学降解聚合物

    公开(公告)号:US20090024074A1

    公开(公告)日:2009-01-22

    申请号:US11665234

    申请日:2005-10-14

    摘要: The present invention discloses polymeric materials that incorporate a modified quinone moiety, either to cross-link the polymer or as a monomeric unit of the polymer These polymeric materials can be efficiently degraded through electrochemical reduction of the quinone leading to rapid hydrolysis of the pendant chemical groups and degradation of the polymer. Quinone-containing compositions and methods of producing electrochemically degradable polymers are disclosed. The methods and compositions of the present invention can be used in a wide variety of applications, including, but not limited to, drug delivery, tissue regeneration, biomedical implants, and electronic systems.

    摘要翻译: 本发明公开了掺入改性醌部分的聚合物材料,以交联聚合物或作为聚合物的单体单元。这些聚合物材料可以通过醌的电化学还原而有效降解,导致侧链化学基团的快速水解 和聚合物的降解。 公开了含喹诺酮的组合物和生产电化学降解聚合物的方法。 本发明的方法和组合物可用于多种应用,包括但不限于药物递送,组织再生,生物医学植入物和电子系统。

    ELECTROCHEMICALLY DEGRADABLE POLYMERS
    2.
    发明申请
    ELECTROCHEMICALLY DEGRADABLE POLYMERS 审中-公开
    电化学降解聚合物

    公开(公告)号:US20150175723A1

    公开(公告)日:2015-06-25

    申请号:US14408217

    申请日:2013-06-13

    IPC分类号: C08F12/08 C09J125/06

    摘要: The present invention discloses polymeric materials that incorporate a modified quinone core structure, which serves as a cross-linking agent or a monomeric unit within the polymer. These polymers can be efficiently degraded through electrochemical reduction. Moreover, the polymer's degradation rate can be tuned by making predictable structural changes. The disclosed polymer compositions can be used to produce electrochemically degradable commodities such as adhesives, concrete and the like.

    摘要翻译: 本发明公开了掺入改性醌核心结构的聚合物材料,其用作聚合物内的交联剂或单体单元。 这些聚合物可以通过电化学还原有效降解。 此外,聚合物的降解速率可以通过做出可预见的结构变化来调节。 所公开的聚合物组合物可用于生产可电化学降解的商品,例如粘合剂,混凝土等。

    Electrochemically degradable polymers
    3.
    发明授权
    Electrochemically degradable polymers 有权
    电化学降解聚合物

    公开(公告)号:US08834901B2

    公开(公告)日:2014-09-16

    申请号:US11665234

    申请日:2005-10-14

    IPC分类号: A61K8/02 C08F8/50 A61K9/00

    摘要: The present invention discloses polymeric materials that incorporate a modified quinone moiety, either to cross-link the polymer or as a monomeric unit of the polymer. These polymeric materials can be efficiently degraded through electrochemical reduction of the quinone leading to rapid hydrolysis of the pendant chemical groups and degradation of the polymer. Quinone-containing compositions and methods of producing electrochemically degradable polymers are disclosed. The methods and compositions of the present invention can be used in a wide variety of applications, including, but not limited to, drug delivery, tissue regeneration, biomedical implants, and electronic systems.

    摘要翻译: 本发明公开了掺入改性醌部分的聚合材料,以交联聚合物或聚合物的单体单元。 这些聚合物材料可以通过醌的电化学还原而有效降解,导致侧基化学基团的快速水解和聚合物的降解。 公开了含喹诺酮的组合物和生产电化学降解聚合物的方法。 本发明的方法和组合物可用于多种应用,包括但不限于药物递送,组织再生,生物医学植入物和电子系统。

    Fluorinated Carbohydrates and Their Use in Tumor Visualization, Tissue Engineering, and Cancer Chemotherapy
    5.
    发明申请
    Fluorinated Carbohydrates and Their Use in Tumor Visualization, Tissue Engineering, and Cancer Chemotherapy 审中-公开
    氟化碳水化合物及其在肿瘤可视化,组织工程和癌症化疗中的应用

    公开(公告)号:US20090214439A1

    公开(公告)日:2009-08-27

    申请号:US12293043

    申请日:2007-03-15

    CPC分类号: C07H7/00 C07H13/04 C07H13/06

    摘要: The present invention relates to fluorine-containing monosaccharides that are useful for forming extracellular fluorinated glycoconjugates. Methods of forming extracellular fluorinated glycoconjugates comprise the steps of contacting a cell with a fluorine-containing monosaccharide, and incubating the cell under conditions whereby the cell internalizes the fluorine-containing monosaccharide, or a derivative thereof, on the surface of the cell. The present invention also relates to the use of a fluorine-containing monosaccharide in cellular imaging using fluorine NMR. The invention additionally relates to the use of fluorine containing monosaccharides in the treatment of cancer and inflammatory disease.

    摘要翻译: 本发明涉及可用于形成细胞外氟化糖缀合物的含氟单糖。 形成细胞外氟化糖缀合物的方法包括使细胞与含氟单糖接触的步骤,并且在细胞在细胞表面上使含氟单糖或其衍生物内化的条件下孵育细胞。 本发明还涉及含氟单糖在使用氟NMR的细胞成像中的用途。 本发明还涉及含氟单糖在治疗癌症和炎性疾病中的用途。