Contact lens cleaning solution
    1.
    发明授权
    Contact lens cleaning solution 失效
    隐形眼镜清洁液

    公开(公告)号:US06478881B2

    公开(公告)日:2002-11-12

    申请号:US09795766

    申请日:2001-02-28

    IPC分类号: A61L218

    摘要: The present invention is based on the unexpected finding that the combination of a carboxylate containing anionic polymer, of molecular weight greater than about 1000 daltons, with cleaning agents, provides improved contact lens cleaning preparations. The present invention includes contacting a soiled contact lens with an aqueous solution comprising an anionically charged polymer and a surfactant or surfactant combination selected from the classes of nonionic surfactants, anionic surfactants, and amphoteric surfactants.

    摘要翻译: 本发明基于意想不到的发现,即分子量大于约1000道尔顿的含羧酸盐的阴离子聚合物与清洁剂的组合提供改进的隐形眼镜清洁制剂。 本发明包括使污染的隐形眼镜与包含阴离子带电聚合物的水溶液和选自非离子表面活性剂,阴离子表面活性剂和两性表面活性剂的表面活性剂或表面活性剂组合物接触。

    Method and composition for rewetting and preventing deposits on contact
lens
    2.
    发明授权
    Method and composition for rewetting and preventing deposits on contact lens 有权
    用于再湿润和防止隐形眼镜沉积物的方法和组合物

    公开(公告)号:US6037328A

    公开(公告)日:2000-03-14

    申请号:US218505

    申请日:1998-12-22

    摘要: The present invention is directed to an ophthalmic solution for the treatment of contact lenses while worn in the eye. In particular, the composition contains ethoxylated glucose derivative, tyloxapol, and a polyoxyethylene-polyoxypropylene nonionic surfactant. The ophthalmic solution containing such a combination of components can be applied, in the form of drops, to the eye or to contact lens in the eye. In one embodiment of the invention, the composition is used for reducing unwanted lipid or protein deposition on extended-wear lenses, including lenses made from relatively hydrophobic materials such as silicon hydrogels.

    摘要翻译: 本发明涉及一种眼用溶液,用于在戴眼镜时处理隐形眼镜。 特别地,组合物含有乙氧基化葡萄糖衍生物,泰洛沙泊和聚氧乙烯 - 聚氧丙烯非离子表面活性剂。 含有这种组合组合的眼用溶液可以以滴剂的形式施用于眼睛或接触眼睛中的镜片。 在本发明的一个实施方案中,组合物用于减少延长磨损透镜上的不期望的脂质或蛋白质沉积,包括由相对疏水的材料如硅水凝胶制成的透镜。

    Itaconate copolymeric compositions for contact lenses
    5.
    发明授权
    Itaconate copolymeric compositions for contact lenses 失效
    用于隐形眼镜的衣康酸共聚物组合物

    公开(公告)号:US5346976A

    公开(公告)日:1994-09-13

    申请号:US38970

    申请日:1993-03-29

    摘要: Copolymers useful as contact lens materials are the polymerization product of a mixture comprising:(a) an itaconate;(b) a compound represented by formula (I): ##STR1## wherein: each A is independently an activated unsaturated radical;each R is independently selected from the group consisting of a C.sub.1 -C.sub.12 monovalent hydrocarbon radical, a C.sub.1 -C.sub.12 monovalent hydrocarbon radical containing ether linkages, a halogen-substituted C.sub.1 -C.sub.12 monovalent hydrocarbon radical, and a halogen-substituted C.sub.1 -C.sub.12 monovalent hydrocarbon radical containing ether linkages;each R' is independently a C.sub.1 -C.sub.22 divalent hydrocarbon radical; andn averages about 15 to about 50;(c) an ethylenically unsaturated organosiloxane monomer; and(d) a hydrophilic monomer.

    摘要翻译: 可用作隐形眼镜材料的共聚物是混合物的聚合产物,其包含:(a)衣康酸酯; (b)由式(I)表示的化合物:其中:A各自独立地为活化的不饱和基团; 每个R独立地选自由C 1 -C 12单价烃基,含C 1 -C 12单价烃基的醚键,卤素取代的C 1 -C 12单价烃基和卤素取代的C 1 -C 12单价烃 自由基含有醚键; 每个R'独立地为C 1 -C 22二价烃基; n平均约为15到50; (c)烯属不饱和有机硅氧烷单体; 和(d)亲水性单体。

    Silicone-containing contact lens material and contact lenses made thereof
    7.
    发明授权
    Silicone-containing contact lens material and contact lenses made thereof 失效
    含有硅酮的隐形眼镜材料及其制成的隐形眼镜

    公开(公告)号:US4625007A

    公开(公告)日:1986-11-25

    申请号:US692904

    申请日:1985-01-18

    摘要: Multifunctional organopolysiloxane resin systems are provided whose starting materials comprise a reactive vinyl containing silane, a disubstituted silane and a trisubstituted silane hydrolyzed together to form a resin system. The preferred material of the resin system has a viscosity of from 7 to 70 centistokes at 25.degree. C. The preferred material is in the form of a contact lens and also contains an ester and a hydrophilic agent.

    摘要翻译: 提供了多功能有机聚硅氧烷树脂体系,其起始材料包括反应性含乙烯基硅烷,二取代硅烷和三取代硅烷一起水解以形成树脂体系。 树脂体系的优选材料在25℃下的粘度为7至70厘沲。优选的材料为隐形眼镜的形式,并且还含有酯和亲水剂。

    Ionic ophthalmic solutions
    10.
    发明授权
    Ionic ophthalmic solutions 失效
    离子眼科溶液

    公开(公告)号:US4321261A

    公开(公告)日:1982-03-23

    申请号:US51961

    申请日:1979-06-25

    摘要: A contact lens solution is provided for wetting, soaking and lubricating of hard contact lenses, particularly those carrying an ionic charge. The solution contains an ionic polymer of cationic or anionic charge that interacts with an oppositely charged surface of a contact lens forming an interfacial polyelectrolyte complex. This polyelectrolyte complex provides increased, long lasting lens wettability leading to a cushioning and lubricating effect with the eyelid and the cornea.

    摘要翻译: 提供隐形眼镜溶液用于润湿,浸泡和润滑硬性隐形眼镜,特别是携带离子电荷的隐形眼镜。 该溶液含有阳离子或阴离子电荷的离子聚合物,其与形成界面聚电解质络合物的隐形眼镜的带相反电荷的表面相互作用。 该聚电解质复合物提供增加的持久的透镜润湿性,导致眼睑和角膜的缓冲和润滑作用。