Collagen product containing collagen of marine origin with a low odor and preferably with improved mechanical properties, and its use in the form of cosmetic or pharmaceutical compositions or products
    3.
    发明授权
    Collagen product containing collagen of marine origin with a low odor and preferably with improved mechanical properties, and its use in the form of cosmetic or pharmaceutical compositions or products 有权
    含有海洋来源的胶原蛋白,具有低气味,优选具有改善的机械性能的胶原蛋白产品,其以化妆品或药物组合物或产品的形式使用

    公开(公告)号:US06660280B1

    公开(公告)日:2003-12-09

    申请号:US09435934

    申请日:1999-11-09

    IPC分类号: A61K600

    摘要: The invention relates to a collagen product containing collagen of marine origin with a low odor. The collagen product includes one or more collagens or derivatives thereof, including hydrolyzates, with a low odor, at least part of the collagen or the derivatives being of marine origin and having been subjected to a deodorization treatment, particularly with an oxidizing substance such as a sulfite, hydrogen peroxide or ozone, at any stage of the manufacture of the collagen product. The invention also makes it possible to improve the mechanical properties and to use this low-odor collagen product in cosmetic or pharmaceutical products.

    摘要翻译: 本发明涉及含有低气味的海洋来源的胶原蛋白的胶原蛋白产品。 胶原蛋白产品包括一种或多种胶原蛋白或其衍生物,包括具有低气味的水解产物,至少部分胶原蛋白或衍生物为海洋来源并经过除臭处理,特别是与氧化物质如 亚硫酸盐,过氧化氢或臭氧,在制造胶原产品的任何阶段。 本发明还可以改善机械性能并且在化妆品或药物产品中使用这种低气味的胶原蛋白产品。

    Processes for the preparation of novel collagen-based supports for tissue engineering, and biomaterials obtained
    5.
    发明授权
    Processes for the preparation of novel collagen-based supports for tissue engineering, and biomaterials obtained 有权
    制备用于组织工程的新型胶原基载体和获得的生物材料的方法

    公开(公告)号:US06790454B1

    公开(公告)日:2004-09-14

    申请号:US09616526

    申请日:2000-07-14

    IPC分类号: A61F1300

    摘要: A composite product is disclosed as a collagen support comprising at least one porous collagen layer covered on at least one side with an essentially compact collagen membrane consisting either of a collagen film prepared by drying a collagen gel, preferably in air or a gaseous fluid, or of a very highly compressed collagen sponge. At least one of the two layers, i.e. the porous layer and the essentially compact membrane, may comprise normal, genetically modified or malignant living cells originating particularly from young or elderly subjects. This composite product is used as a collagen support for the manufacture of artificial skin intended especially for performing in vitro tests on the efficacy of potentially active substances or for reconstructing damaged areas of skin in vivo.

    摘要翻译: 公开了复合产品作为胶原支持体,其包含至少一个多孔胶原层,该至少一个多孔胶原层被覆盖在至少一侧上,所述多孔胶原层具有基本上紧密的胶原膜,所述胶原膜由通过干燥胶原凝胶制备的胶原膜,优选在空气或气态流体中, 的非常高度压缩的胶原海绵。 两层中的至少一层,即多孔层和基本致密的膜,可以包括特别来自年轻或老年人的正常的,遗传修饰的或恶性的活细胞。 该复合产品用作制造人造皮肤的胶原支持物,其特别用于对潜在活性物质的功效进行体外测试或在体内重建损伤的皮肤区域。