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35 条记录 (耗时 0.036 秒)

    Method for making UV-absorbing ophthalmic lenses
    3.
    发明授权
    Method for making UV-absorbing ophthalmic lenses 有权
    制造紫外线吸收眼科镜片的方法

    公开(公告)号：US09052439B2

    公开(公告)日：2015-06-09

    申请号：US13186616

    申请日：2011-07-20

    申请人： Newton T. Samuel ,  John Dallas Pruitt ,  Daqing Wu ,  Selma Kuyu

    发明人： Newton T. Samuel ,  John Dallas Pruitt ,  Daqing Wu ,  Selma Kuyu

    IPC分类号： G02B1/04 ,  G02C7/04 ,  B29D11/00

    CPC分类号： G02B1/043 ,  B29D11/00038 ,  B29D11/00048 ,  G02C7/04 ,  G02C7/049 ,  C08L101/14

    摘要： Described herein is a cost-effective and time-efficient method for making UV-absorbing contact lenses. In contrast to the conventional method for making UV-absorbing contact lenses which involves copolymerizing a lens forming composition including a UV-absorbing vinylic monomer, a method of the invention involves covalent attachment of a UV-absorbing compound having a second reactive functional group to a preformed contact lens having a first reactive functional group therein and/or thereon.

    摘要翻译： 本文描述了制造紫外线吸收隐形眼镜的成本效益和时间有效的方法。 与使紫外线吸收性隐形眼镜相关的常规方法与包含紫外线吸收性乙烯基单体的透镜形成组合物共聚，本发明的方法涉及将具有第二反应性官能团的紫外线吸收性化合物与 其中和/或其上具有第一反应性官能团的预成型隐形眼镜。

    Silicone hydrogel lens with a covalently attached coating
    4.
    发明授权
    Silicone hydrogel lens with a covalently attached coating 有权
    硅胶水凝胶镜片，共价涂层

    公开(公告)号：US08557334B2

    公开(公告)日：2013-10-15

    申请号：US12960617

    申请日：2010-12-06

    申请人： Newton T. Samuel ,  Daqing Wu

    发明人： Newton T. Samuel ,  Daqing Wu

    IPC分类号： B05D5/06 ,  B05D1/18 ,  B65B33/00 ,  G02C7/00 ,  G02C7/02 ,  G02C7/04

    CPC分类号： G02B1/043 ,  C08L101/14 ,  C08L51/085

    摘要： The invention provides a cost-effective method for making a silicone hydrogel contact lens having a hydrophilic coating thereon that is covalently attached to the lens and has a good hydrophilicity, intactness and durability. The invention also provides a silicone hydrogel contact lenses having a hydrophilic coating consisting of a prime coating covalently attached to the contact lens and a top coating covalently attached to the prime coating.

    摘要翻译： 本发明提供了一种制备其上具有共价连接到透镜上并具有良好的亲水性，完整性和耐久性的亲水涂层的硅酮水凝胶隐形眼镜的成本有效的方法。 本发明还提供一种具有亲水性涂层的硅酮水凝胶隐形眼镜，该亲水性涂层由共价连接到隐形眼镜的主涂层和共价连接到主涂层的顶涂层组成。

    Coated impregnated porous filter plug
    7.
    发明授权
    Coated impregnated porous filter plug 有权
    涂层浸渍多孔过滤塞

    公开(公告)号：US08402978B2

    公开(公告)日：2013-03-26

    申请号：US12577008

    申请日：2009-10-09

    申请人： Georgios Karles ,  Shuzhong Zhuang ,  Yi Zeng ,  Hongwei Liu ,  Daqing Wu

    发明人： Georgios Karles ,  Shuzhong Zhuang ,  Yi Zeng ,  Hongwei Liu ,  Daqing Wu

    IPC分类号： A24D3/06

    CPC分类号： A24D3/067 ,  A24B15/283 ,  A24D3/025 ,  A24D3/048 ,  A24D3/061 ,  A24D3/16

    摘要： A process for producing a coated filter plug for a smoking article including: (a) incorporating an additive to a porous filter plug, thereby obtaining an impregnated filter plug; (b) coating a surface of the impregnated filter plug with a cross-linkable polymer material; and (c) cross-linking the cross-linkable polymer material, to form a cross-linked, breakable coating substantially enclosing the impregnated filter plug. The process may further include at least partially coating the impregnated filter plug with a cross-linking agent prior to, or subsequent to, coating with the cross-linkable polymer material.

    摘要翻译： 一种用于制造用于吸烟制品的涂覆过滤嘴的方法，包括：（a）将添加剂并入多孔过滤塞中，从而获得浸渍过滤嘴塞; （b）用可交联的聚合物材料涂覆浸渍的过滤嘴的表面; 和（c）交联可交联的聚合物材料，以形成基本上封闭浸渍的过滤塞的交联的可破坏的涂层。 该方法可以进一步包括在用可交联聚合物材料涂覆之前或之后用交联剂至少部分地涂覆浸渍的过滤嘴塞。

    Injectable microspheres
    9.
    发明授权
    Injectable microspheres 有权
    可注射微球

    公开(公告)号：US08092835B1

    公开(公告)日：2012-01-10

    申请号：US13269738

    申请日：2011-10-10

    申请人： Daqing Wu ,  Chih-Chang Chu ,  Joseph Carozza

    发明人： Daqing Wu ,  Chih-Chang Chu ,  Joseph Carozza

    IPC分类号： A61K9/14

    CPC分类号： A61K9/0019 ,  A61K9/1647 ,  Y10T428/2982

    摘要： Injectable microspheres are obtained from double bond functionalized polyhydric alcohol ester by a method comprising dissolving the double bond functionalized esters in a hydrophobic organic solvent, forming an aqueous solution of stabilizer, forming an oil in water emulsion where the solution of stabilizer constitutes the continuous phase and the solution of ester constitutes the disperse phase and evaporating the organic solvent or from block copolymer of PGCLM and methoxy poly(ethylene glycol).

    摘要翻译： 可注射的微球体是通过将双键官能化的酯溶解在疏水性有机溶剂中，形成稳定剂的水溶液，形成稳定剂溶液形成连续相的水乳液的方法从双键官能化的多元醇酯得到的， 酯溶液构成分散相并蒸发有机溶剂或由PGCLM和甲氧基聚（乙二醇）的嵌段共聚物蒸发。

    Hydrogel forming system comprising peg derivative precursor
    10.
    发明申请
    Hydrogel forming system comprising peg derivative precursor 有权
    包含栓衍生物前体的水凝胶形成体系

    公开(公告)号：US20050202060A1

    公开(公告)日：2005-09-15

    申请号：US11060279

    申请日：2005-02-18

    申请人： Daqing Wu ,  Chih-Chang Chu

    发明人： Daqing Wu ,  Chih-Chang Chu

    IPC分类号： A61F2/00

    CPC分类号： A61L31/10 ,  A61L31/145 ,  A61L31/148 ,  A61L31/16 ,  A61L2300/00

    摘要： Variation in precursor ratio and mass of double bond functionalized polyhydric alcohol precursor and polyethylene glycol diacrylate precursor provide a wide range of release rates of drug or other biologically active agent from hydrogel formed therefrom.

    摘要翻译： 双键官能化多元醇前体和聚乙二醇二丙烯酸酯前体的前体比和质量的变化提供药物或其它生物活性剂从其形成的水凝胶的宽范围的释放速率。