Cellulosic gel composition with improved viscosity stability
    1.
    发明授权
    Cellulosic gel composition with improved viscosity stability 有权
    具有改善的粘度稳定性的纤维素凝胶组合物

    公开(公告)号:US09138481B2

    公开(公告)日:2015-09-22

    申请号:US13687315

    申请日:2012-11-28

    IPC分类号: A61K47/38 A61K9/00 A61K9/06

    CPC分类号: A61K47/38 A61K9/0048 A61K9/06

    摘要: The present invention is directed to cellulosic gel compositions having improved viscosity stability through the exclusion of particular antioxidants and/or the exclusion of chemical entities that tend to produce free radicals. Preferably, the composition is an ophthalmic cellulosic gel composition that is suitable as a multi-dose composition.

    摘要翻译: 本发明涉及通过排除特定抗氧化剂和/或排除倾向于产生自由基的化学实体而具有改进的粘度稳定性的纤维素凝胶组合物。 优选地,组合物是适合作为多剂量组合物的眼用纤维素凝胶组合物。

    CELLULOSIC GEL COMPOSITION WITH IMPROVED VISCOSITY STABILITY
    2.
    发明申请
    CELLULOSIC GEL COMPOSITION WITH IMPROVED VISCOSITY STABILITY 有权
    具有改善粘度稳定性的纤维状凝胶组合物

    公开(公告)号:US20130142837A1

    公开(公告)日:2013-06-06

    申请号:US13687315

    申请日:2012-11-28

    IPC分类号: A61K47/38

    CPC分类号: A61K47/38 A61K9/0048 A61K9/06

    摘要: The present invention is directed to cellulosic gel compositions having improved viscosity stability through the exclusion of particular antioxidants and/or the exclusion of chemical entities that tend to produce free radicals. Preferably, the composition is an ophthalmic cellulosic gel composition that is suitable as a multi-dose composition.

    摘要翻译: 本发明涉及通过排除特定抗氧化剂和/或排除倾向于产生自由基的化学实体而具有改进的粘度稳定性的纤维素凝胶组合物。 优选地,组合物是适合作为多剂量组合物的眼用纤维素凝胶组合物。