IN SITU FORMATION OF A FILLER
    4.
    发明申请
    IN SITU FORMATION OF A FILLER 审中-公开
    填充填料的形成

    公开(公告)号:US20140178512A1

    公开(公告)日:2014-06-26

    申请号:US14000480

    申请日:2012-02-17

    CPC classification number: A61L27/20 A61L31/042 C08L5/06 C08L5/00

    Abstract: The present invention pertains to a method for the in situ preparation of a filler, comprising the step of applying a polyanionic biopolymer solution at an application site below the dermis of a patient for restoring volume at said application site, wherein the polyanionic biopolymer is selected from pectin and gellan. Furthermore, the present invention pertains to a kit comprising (i) a polyanionic biopolymer solution; and (ii) a solution comprising at least one divalent cation.

    Abstract translation: 本发明涉及一种原位制备填料的方法,其包括以下步骤:将聚阴离子生物聚合物溶液施用于患者真皮下方的应用部位,以恢复所述施用部位的体积,其中所述聚阴离子生物聚合物选自 果胶和结冷胶。 此外,本发明涉及一种试剂盒,其包含(i)聚阴离子生物聚合物溶液; 和(ii)包含至少一种二价阳离子的溶液。

    CHITOSAN BEADS AND FILLER COMPRISING SUCH BEADS
    9.
    发明申请
    CHITOSAN BEADS AND FILLER COMPRISING SUCH BEADS 有权
    CHITOSAN珠和包装这种珠子的填料

    公开(公告)号:US20130090306A1

    公开(公告)日:2013-04-11

    申请号:US13639004

    申请日:2011-04-07

    Abstract: The present invention pertains to chitosan beads consisting of chitosan cross-linked with citrate ions. The present invention furthermore pertains to a filler comprising such chitosan-citrate beads. In one embodiment of the instant invention the filler is a dermal filler. In one further embodiment of the present invention the dermal filler is for the treatment of wrinkles and/or folds. In another embodiment of the instant invention the filler is for use in the treatment of a medical condition. The filler provided in the present invention may further comprise one or more active pharmaceutical ingredients. Further, the present invention pertains to a process for preparing the filler as claimed herein.

    Abstract translation: 本发明涉及由与柠檬酸根离子交联的壳聚糖组成的壳聚糖珠粒。 本发明还涉及包含这种壳聚糖 - 柠檬酸盐珠粒的填料。 在本发明的一个实施方案中,填料是真皮填料。 在本发明的另一个实施方案中,真皮填料用于治疗皱纹和/或折痕。 在本发明的另一个实施方案中,所述填料用于治疗疾病。 本发明中提供的填料还可以包含一种或多种活性药物成分。 此外,本发明涉及制备本文所要求的填料的方法。

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