ELASTOMERIC AND DEGRADABLE HIGH-MINERAL CONTENT POLYMER COMPOSITES
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    发明申请
    ELASTOMERIC AND DEGRADABLE HIGH-MINERAL CONTENT POLYMER COMPOSITES 审中-公开
    弹性和可降解的高矿物含量聚合物复合材料

    公开(公告)号:US20140088618A1

    公开(公告)日:2014-03-27

    申请号:US13624533

    申请日:2012-09-21

    IPC分类号: A61L31/06 A61F2/00

    摘要: The invention provides novel compositions of hydroxyapatite and block co-polymers, methods of their preparation, and uses thereof, wherein the co-polymers have degradable hydrophobic blocks and hydrophilic blocks for stable interfacing with hydroxyapatite, resulting in stable polymer-hydroxyapatite suspensions. The super-hydrophilicity, strengthened mechanical integrity, and retained structural integrity of the HA-PELA composite in aqueous environment represent major advantages over the HA-PLA composites for skeletal tissue engineering applications.

    摘要翻译: 本发明提供羟基磷灰石和嵌段共聚物的新组合物,其制备方法及其用途,其中共聚物具有可降解的疏水嵌段和用于与羟基磷灰石稳定接合的亲水嵌段,导致稳定的聚合物 - 羟基磷灰石悬浮液。 HA-PELA复合材料在水性环境中的超亲水性,增强的机械完整性和保留的结构完整性代表了用于骨骼组织工程应用的HA-PLA复合材料的主要优点。