Method of forming a conformable solvent-based bandage and coating material
    12.
    发明授权
    Method of forming a conformable solvent-based bandage and coating material 有权
    形成适合溶剂型绷带和涂层材料的方法

    公开(公告)号:US08197803B2

    公开(公告)日:2012-06-12

    申请号:US12414708

    申请日:2009-03-31

    IPC分类号: A61K31/74

    摘要: Liquid hemostatic coating materials comprise a cyanoacrylate monomer and a solvent system comprising a volatile, non-reactive liquid that is non-stinging and non-irritating to a user. The material forms a coating or bandage in the form of a film that when applied and adhered to a surface or to the skin of a user inhibits the application surface from adhering to another surface.

    摘要翻译: 液体止血涂层材料包括氰基丙烯酸酯单体和包含挥发性非反应性液体的溶剂系统,其对使用者是非刺激性且不刺激性的。 该材料形成薄膜形式的涂层或绷带,当涂覆和粘附到使用者的表面或皮肤时,该涂层或绷带可以阻止涂敷表面粘附到另一表面。

    High Water Content Ophthalmic Devices
    13.
    发明申请
    High Water Content Ophthalmic Devices 有权
    高含水量眼科装置

    公开(公告)号:US20120141408A1

    公开(公告)日:2012-06-07

    申请号:US13370364

    申请日:2012-02-10

    CPC分类号: G02B1/043

    摘要: An ophthalmic device is disclosed that is a polymerization product of a monomeric mixture comprising (a) a major amount of a non-silicone-containing hydrophilic monomer; (b) a hydrophobic monomer; and (c) a crosslinking agent, wherein the ophthalmic device has an equilibrium water content of at least about 70 weight percent and further wherein the ophthalmic device has an evaporative dehydration barrier layer on the surface thereof. A method for the mitigation of evaporative corneal dehydration employing the high water content ophthalmic device is also disclosed.

    摘要翻译: 公开了一种眼科装置,其是单体混合物的聚合产物,其包含(a)主要量的非含硅氧烷的亲水性单体; (b)疏水单体; 和(c)交联剂,其中所述眼科装置具有至少约70重量%的平衡水含量,并且其中所述眼科装置在其表面上具有蒸发性脱水阻隔层。 还公开了一种使用高含水量眼科装置缓解蒸发角膜脱水的方法。

    Perfluorocyclobutane copolymers
    14.
    发明授权
    Perfluorocyclobutane copolymers 失效
    全氟环丁烷共聚物

    公开(公告)号:US08183325B2

    公开(公告)日:2012-05-22

    申请号:US12131434

    申请日:2008-06-02

    IPC分类号: C08F114/18

    摘要: The present invention provides copolymer having repeating units based on polyoxyalkylene radicals, polysiloxane radicals and perfluorocyclobutane radicals. The copolymers are useful as biomedical devices such as contact lenses or intraocular lenses.

    摘要翻译: 本发明提供了基于聚氧化烯基,聚硅氧烷基和全氟环丁烷基的重复单元的共聚物。 该共聚物可用作生物医学装置如隐形眼镜或人工晶状体。

    Multi-armed macromonomers
    16.
    发明授权
    Multi-armed macromonomers 失效
    多臂大分子单体

    公开(公告)号:US08030423B2

    公开(公告)日:2011-10-04

    申请号:US12352616

    申请日:2009-01-13

    IPC分类号: C08F30/08 G02B1/04

    摘要: Multi-armed macromonomers containing multiple side chains attached to a siloxy-containing core terminated on each end with one or more first substantially linear polysiloxane radicals having a polymerizable ethylenically unsaturated-containing terminal group, wherein each side chain comprises a second substantially linear polysiloxane radical having a polymerizable ethylenically unsaturated-containing terminal group are disclosed. Biomedical devices such as contact lenses formed from the multi-armed macromonomers are also disclosed.

    摘要翻译: 包含连接到含有甲硅烷氧基的核心的多个侧链的多臂大分子单体,每个末端具有一个或多个具有可聚合烯键式不饱和末端基团的第一基本上线性的聚硅氧烷基团,其中每个侧链包含第二基本上线性的聚硅氧烷基团, 公开了一种可聚合烯键式不饱和的端基。 还公开了由多臂大分子单体形成的隐形眼镜的生物医学装置。

    Conformable solvent-based bandage and coating material
    19.
    发明授权
    Conformable solvent-based bandage and coating material 有权
    符合溶剂型绷带和涂层材料

    公开(公告)号:US07641893B2

    公开(公告)日:2010-01-05

    申请号:US11465237

    申请日:2006-08-17

    IPC分类号: A61K31/765

    摘要: Liquid hemostatic coating materials comprise a cyanoacrylate monomer and a solvent system comprising a volatile, non-reactive liquid that is non-stinging and non-irritating to a user. The material forms a coating or bandage in the form of a film that when applied and adhered to a surface or to the skin of a user inhibits the application surface from adhering to another surface.

    摘要翻译: 液体止血涂层材料包括氰基丙烯酸酯单体和包含挥发性非反应性液体的溶剂系统,其对使用者是非刺激性且不刺激性的。 该材料形成薄膜形式的涂层或绷带,当涂覆和粘附到使用者的表面或皮肤时,该涂层或绷带可以阻止涂敷表面粘附到另一表面。

    High refractive-index, hydrophilic, arylsiloxy-containing monomers and polymers, and ophthalmic devices comprising such polymers
    20.
    发明授权
    High refractive-index, hydrophilic, arylsiloxy-containing monomers and polymers, and ophthalmic devices comprising such polymers 有权
    高折射率,亲水的,含芳基甲硅烷氧基的单体和聚合物,以及包含这种聚合物的眼科装置

    公开(公告)号:US07632904B2

    公开(公告)日:2009-12-15

    申请号:US11153470

    申请日:2005-06-15

    摘要: Hydrophilic, arylsiloxy-containing monomers and macromonomers have at least a terminal hydrophilic group attached to an arylsiloxy group. The aryl groups attached to siloxy groups can be substituted with other hydrophilic groups. Polymers comprising such hydrophilic, arylsiloxy-containing monomers and macromonomers avoid or reduce the risk of forming vacuoles of absorbed water. Furthermore, such polymers have high refractive index, and, thus, are advantageously used for making ophthalmic devices, such as intraocular lenses, contact lenses, corneal rings, corneal inlays, and keratoprostheses.

    摘要翻译: 亲水性,含芳基甲硅烷氧基的单体和大分子单体至少具有与芳基甲硅烷氧基连接的末端亲水基团。 连接到甲硅烷氧基的芳基可以被其它亲水基取代。 包含这种亲水性,含芳基甲硅烷氧基的单体和大分子单体的聚合物避免或降低形成吸收水的空泡的风险。 此外,这种聚合物具有高折射率,因此有利地用于制造眼科装置,例如眼内透镜,隐形眼镜,角膜环,角膜嵌体和角膜假体。