METHOD FOR PRODUCING CONTACT LENSES WITH DURABLE LUBRICIOUS COATINGS THEREON
    7.
    发明申请
    METHOD FOR PRODUCING CONTACT LENSES WITH DURABLE LUBRICIOUS COATINGS THEREON 审中-公开
    用于制造具有耐久性润滑涂层的接触镜片的方法

    公开(公告)号:US20160326046A1

    公开(公告)日:2016-11-10

    申请号:US15145891

    申请日:2016-05-04

    Applicant: Novartis AG

    Abstract: The invention is related to a method for producing silicone hydrogel contact lenses with having a stable coating thereon. A method of the invention comprises a water-based coating process (step) for forming a relatively-stable base coating of a homo- or copolymer of acrylic acid or C1-C3 alkylacrylic acid onto a silicone hydrogel contact lens made from a lens formulation comprising from about 35% to about 60% by weight of N-vinylpyrrolidone.

    Abstract translation: 本发明涉及一种在其上具有稳定涂层的硅酮水凝胶隐形眼镜的制造方法。 本发明的方法包括一种用于将由丙烯酸或C 1 -C 3烷基丙烯酸的均聚物或共聚物形成相对稳定的基底涂层的水性涂覆方法(步骤)到由透镜制剂制成的硅氧烷水凝胶隐形眼镜上,所述透镜制剂包含 约35重量%至约60重量%的N-乙烯基吡咯烷酮。

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