MODIFIED HYALURONIC ACID, METHOD FOR MAKING SAME AND USES THEREOF
    1.
    发明申请
    MODIFIED HYALURONIC ACID, METHOD FOR MAKING SAME AND USES THEREOF 审中-公开
    修饰的透明质酸,其制备方法和用途

    公开(公告)号:WO2017162676A1

    公开(公告)日:2017-09-28

    申请号:PCT/EP2017/056701

    申请日:2017-03-21

    摘要: The present invention generally relates to a modified hyaluronic acid (HA) and to a method for making same, more specifically to a (poly)glycerol-modified HA derivative prepared by grafting glycidol to HA. The present invention also relates to the use of the HA derivative for preparing a dermal filler composition, a hydrogel comprising cross-linked HA and the (poly)glycerol-modified HA derivative, and a method for preparing said hydrogel. Furthermore, the present invention relates to the use of the hydrogel as a cosmetic and/or aesthetic product, in particular as a dermal filler for tissue filling, replacing and/or augmenting.

    摘要翻译: 本发明一般涉及修饰的透明质酸(HA)及其制备方法,更具体地涉及通过将缩水甘油接枝到HA上制备的(聚)甘油修饰的HA衍生物。 本发明还涉及HA衍生物在制备皮肤填充剂组合物,包含交联的HA和(聚)甘油改性的HA衍生物的水凝胶以及制备所述水凝胶的方法中的用途。 此外,本发明涉及水凝胶作为化妆品和/或美容产品的用途,特别是作为用于组织填充,替代和/或增强的皮肤填充剂。

    DERMAL FILLER BASED ON CROSSLINKED HYALURONIC ACID AND CARBOXYMETHYL CELLULOSE LUBRICANT
    4.
    发明申请
    DERMAL FILLER BASED ON CROSSLINKED HYALURONIC ACID AND CARBOXYMETHYL CELLULOSE LUBRICANT 审中-公开
    基于交联羟丙酸和羧甲基纤维素润滑剂的真空填料

    公开(公告)号:WO2016074794A1

    公开(公告)日:2016-05-19

    申请号:PCT/EP2015/002270

    申请日:2015-11-12

    IPC分类号: A61L27/20 A61L27/26 A61L27/52

    摘要: The present invention relates to injectable dermal filler compositions in the form of a gel, comprising hyaluronic acid (HA), carboxymethyl cellulose (CMC) and, optionally, microparticles such as calcium hydroxyapatite (CaHAP) microparticles. The injectable dermal filler compositions have improved rheological properties while at the same time have low extrusion forces. The present invention further relates to a method for preparing such injectable dermal filler compositions and their use for cosmetic and therapeutic purposes.

    摘要翻译: 本发明涉及凝胶形式的可注射皮肤填充剂组合物,其包含透明质酸(HA),羧甲基纤维素(CMC)和任选的微粒如羟基磷灰石(CaHAP)微粒。 可注射的皮肤填充剂组合物具有改善的流变性能,同时具有低的挤出力。 本发明还涉及制备这种可注射的皮肤填充剂组合物的方法及其用于化妆和治疗目的的用途。