SILICONE HYDROGEL WITH HIGH WATER CONTENT
    1.
    发明申请
    SILICONE HYDROGEL WITH HIGH WATER CONTENT 审中-公开
    具有高水含量的硅胶水凝胶

    公开(公告)号:US20120214898A1

    公开(公告)日:2012-08-23

    申请号:US13273395

    申请日:2011-10-14

    IPC分类号: C08L43/04

    摘要: The present invention provides a silicone hydrogel comprising a reaction product of a monomer mixture for forming the silicone hydrogel and water, wherein the water is present in an amount not less than 50 wt % based on the total weight of the silicone hydrogel. The monomer mixture comprises at least one silicon-containing monomer and at least one ionic monomer, wherein the ionic monomer is present in an amount not less than 0.7 wt % based on the total dry weight of the silicone hydrogel. The present invention also provides ocular articles made from the silicone hydrogel.

    摘要翻译: 本发明提供了一种硅水凝胶,其包含用于形成硅氧烷水凝胶和水的单体混合物的反应产物,其中水的含量不得少于硅氧水凝胶总重量的50wt%。 单体混合物包含至少一种含硅单体和至少一种离子单体,其中离子单体的存在量相对于硅酮水凝胶的总干重为0.7重量%以上。 本发明还提供由硅酮水凝胶制成的眼用物品。