Pharmaceutical formulation composed of a polymer blend and an active compound for time-controlled release
    1.
    发明授权
    Pharmaceutical formulation composed of a polymer blend and an active compound for time-controlled release 有权
    药物制剂由聚合物共混物和活性化合物组成,用于时间控制释放

    公开(公告)号:US08653030B2

    公开(公告)日:2014-02-18

    申请号:US11970028

    申请日:2008-01-07

    IPC分类号: A61K38/12 A61K47/34 A61K38/02

    摘要: A formulation containing a biologically active compound having a chemical structure with hydrogen bonding sites, a first biocompatible, hydrolytically degrading polycarbonate with hydrogen bonding sites and tyrosine-derived diphenol monomer units, and a second biocompatible hydrolytically degrading polymer that is less hydrophobic than the polycarbonate, wherein the second polymer degrades hydrolytically to form acidic degradation products that promote the release of the active compound. Methods for active compound delivery are also disclosed.

    摘要翻译: 包含具有氢键结合位点的化学结构的生物活性化合物,具有氢键位点的第一生物相容性,水解降解性聚碳酸酯和酪氨酸衍生的二酚单体单元的制剂,以及比聚碳酸酯疏水性低的第二生物相容性水解降解聚合物, 其中第二聚合物水解降解以形成促进活性化合物释放的酸性降解产物。 还公开了活性化合物递送的方法。

    PHARMACEUTICAL FORMULATION COMPOSED OF A POLYMER BLEND AND AN ACTIVE COMPOUND FOR TIME-CONTROLLED RELEASE
    2.
    发明申请
    PHARMACEUTICAL FORMULATION COMPOSED OF A POLYMER BLEND AND AN ACTIVE COMPOUND FOR TIME-CONTROLLED RELEASE 有权
    用于时间控制释放的聚合物混合物和活性化合物组成的药物制剂

    公开(公告)号:US20080194469A1

    公开(公告)日:2008-08-14

    申请号:US11970028

    申请日:2008-01-07

    IPC分类号: A61K38/12 A61K47/34 A61K38/02

    摘要: A formulation containing a biologically active compound having a chemical structure with hydrogen bonding sites, a first biocompatible, hydrolytically degrading polycarbonate with hydrogen bonding sites and tyrosine-derived diphenol monomer units, and a second biocompatible hydrolytically degrading polymer that is less hydrophobic than the polycarbonate, wherein the second polymer degrades hydrolytically to form acidic degradation products that promote the release of the active compound. Methods for active compound delivery are also disclosed.

    摘要翻译: 包含具有氢键结合位点的化学结构的生物活性化合物,具有氢键位点的第一生物相容性,水解降解性聚碳酸酯和酪氨酸衍生的二酚单体单元的制剂,以及比聚碳酸酯疏水性低的第二生物相容性水解降解聚合物, 其中第二聚合物水解降解以形成促进活性化合物释放的酸性降解产物。 还公开了活性化合物递送的方法。