会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 68. 发明申请
    • HYDROGEN PEROXIDE DESTROYING COMPOSITIONS AND METHODS OF USING S AME
    • 过氧化氢脱氢剂组合物及其使用方法
    • WO98044957A2
    • 1998-10-15
    • PCT/US1998/007033
    • 1998-04-08
    • G02C13/00A01N59/00A61L2/18A61L12/12A61L2/00
    • A61L12/124
    • Compositions, and methods for using such compositions, which are useful to destroy hydrogen peroxide in a liquid aqueous medium, such as that used to disinfect contact lenses. In one embodiment, the composition comprises a hydrogen peroxide destroying component effective when released in a hydrogen peroxide-containing liquid aqueous medium to destroy or cause the destruction of hydrogen peroxide present in the hydrogen peroxide-containing liquid aqueous medium, and a barrier component acting to substantially prevent the release of the hydrogen peroxide destroying component for a period of time after the composition is initially contacted with the hydrogen peroxide-containing liquid aqueous medium, the barrier component comprising a material selected from the group consisting of water soluble cellulose derivatives and mixtures thereof having a molecular weight of at least about 20,000. The composition results in reduced foam formation relative to a similar composition including a barrier component comprising a similar material having a molecular weight of 10,000 when both the composition and the similar composition are exposed to identical hydrogen peroxide-containing liquid aqueous media to destroy or cause the destruction of the hydrogen peroxide therein.
    • 用于使用这种组合物的组合物和方法,其可用于破坏液体水性介质中的过氧化氢,例如用于消除隐形眼镜的过氧化氢。 在一个实施方案中,组合物包含当在含过氧化氢的液体水性介质中释放时有效的过氧化氢破坏成分,以破坏或引起存在于含过氧化氢的液体水性介质中的过氧化氢的破坏,以及作用于 在组合物最初与含过氧化氢的液体水性介质接触之后,基本上防止过氧化氢破坏组分的释放一段时间,所述阻隔组分包含选自水溶性纤维素衍生物及其混合物的材料 具有至少约20,000的分子量。 当组合物和类似组合物暴露于相同的含有过氧化氢的液体水性介质时,组合物相对于包括包含分子量为10,000的类似材料的阻挡组分的类似组合物导致减少的泡沫形成,从而破坏或引起 其中过氧化氢的破坏。