PHOSPHINE-CONTAINING HYDROGEL CONTACT LENSES
    2.
    发明申请
    PHOSPHINE-CONTAINING HYDROGEL CONTACT LENSES 审中-公开
    含磷酸盐的水凝胶接触镜

    公开(公告)号:WO2012118671A1

    公开(公告)日:2012-09-07

    申请号:PCT/US2012/026211

    申请日:2012-02-23

    CPC classification number: G02B1/043 A45C11/005 B65D81/22 C08L83/04

    Abstract: Hydrogel contact lenses that are derived from a polymerizable composition including at least one hydrophilic monomer and at least one phosphine-containing component are described. The hydrogel of the contact lenses can be a silicone hydrogel or a non-silicone hydrogel. Use of polymerizable compositions comprising a phosphine-containing component can be cured under both inert and air atmospheres, and can be used to form hydrogel contact lenses having improved shape retention properties, having improved resistance to discoloration. Batches of hydrogel contact lenses and methods of making hydrogel contact lenses are also described.

    Abstract translation: 描述了衍生自包含至少一种亲水性单体和至少一种含膦组分的可聚合组合物的水凝胶隐形眼镜。 隐形眼镜的水凝胶可以是硅酮水凝胶或非硅氧水凝胶。 包含含膦组分的可聚合组合物的使用可以在惰性和空气气氛下固化,并且可用于形成具有改善的变色保持性能的具有改进的抗变色性的水凝胶隐形眼镜。 还描述了水凝胶隐形眼镜的批次和制备水凝胶隐形眼镜的方法。

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