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71. 发明专利

CA2827205C DIMENSIONALLY STABLE SILICONE HYDROGEL CONTACT LENSES 未知
公开(公告)号：CA2827205C
公开(公告)日：2014-08-26
申请号：CA2827205
申请日：2012-02-23
申请人： COOPERVISION INT HOLDING CO LP
发明人： FRANCIS CHARLES A , ZHENG YING , XU YUAN , YAO LI , BACK ARTHUR , HONG YE , CHEN CHARLIE
IPC分类号： G02B1/04 , C08L51/08 , G02C7/04
摘要： Dimensionally stable silicone hydrogel contact lenses are described. The lenses are derived from a polymerizable composition including a first siloxane monomer represented by formula (1): wherein m of formula (1) represents one integer from 3 to 10, n of formula (1) represents one integer from 1 to 10, R1 of formula (1) is an alkyl group having from 1 to 4 carbon atoms, and each R2 of formula (1) is independently either a hydrogen atom or a methyl group; the lenses also include units derived from a second siloxane monomer represented by formula (2): wherein R1 of formula (2) is selected from either hydrogen atom or a methyl group; R2 of formula (2) is selected from either of hydrogen atom or a hydrocarbon group having 1 to 4 carbon atoms; m of formula (2) represents an integer of from 0 to 10; n of formula (2) represents an integer of from 4 to 100; a and b represent integers of 1 or more; a+b is equal to 20-500; b/(a+b) is equal to 0.01-0.22; the configuration of siloxane units includes a random configuration, the second siloxane monomer having a number average molecular weight of at least 3,000 daltons that is present in the polymerizable composition in an amount such that ratio of the first siloxane monomer to the second siloxane monomer is at least 2:1 based on unit parts by weight. Batches of silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses are also described.

72. 发明专利

CA2895463A1 ANTIMICROBIAL OPHTHALMIC CONTACT LENSES 未知
公开(公告)号：CA2895463A1
公开(公告)日：2014-06-26
申请号：CA2895463
申请日：2013-12-20
申请人： COOPERVISION INT HOLDING CO LP
发明人： ZHU PETER , MORRIS CAROL ANN , LUK ANDREW , MALTSEVA INNA , BACK ARTHUR , ROGERS VICTORIA , KHONG KATHLEEN , ZHANG YUN , YE YING
IPC分类号： G02B1/04 , A61F9/00 , G02C7/04
摘要： Antimicrobial ophthalmic devices such as contact lenses, ocular inserts, ocular bandages, and intraocular lenses comprise a hydrogel and an antimicrobially-effective amount of epsilon polylysine non-covalently attached to the hydrogel.

73. 发明专利

CA2895458A1 METHODS OF MANUFACTURING CONTACT LENSES FOR DELIVERY OF BENEFICIAL AGENTS 未知
公开(公告)号：CA2895458A1
公开(公告)日：2014-06-26
申请号：CA2895458
申请日：2013-12-20
申请人： COOPERVISION INT HOLDING CO LP
发明人： ROGERS VICTORIA , LUK ANDREW , BACK ARTHUR , CHEN CHARLIE
IPC分类号： G02B1/04 , A61F9/00 , G02C7/04
摘要： Contact lenses comprising an ionic component are packaged with a beneficial cationic agent in a temperature-sensitive packaging solution and/or a low ionic strength packaging solution.

74. 发明专利

AU2012223584B2 Dimensionally stable silicone hydrogel contact lenses 未知
公开(公告)号：AU2012223584B2
公开(公告)日：2014-06-05
申请号：AU2012223584
申请日：2012-02-23
申请人： COOPERVISION INT HOLDING CO LP
发明人： FRANCIS CHARLES A , ZHENG YING , XU YUAN , YAO LI , BACK ARTHUR , HONG YE , CHEN CHARLIE
IPC分类号： C08F230/08
摘要： Dimensionally stable silicone hydrogel contact lenses are described. The lenses are derived from a polymerizable composition including a first siloxane monomer represented by formula (1): wherein m of formula (1) represents one integer from 3 to 10, n of formula (1) represents one integer from 1 to 10, R

75. 发明专利

HK1187693A1 可潤濕硅酮水凝膠隱形眼鏡未知
公开(公告)号：HK1187693A1
公开(公告)日：2014-04-11
申请号：HK14100712
申请日：2014-01-23
申请人： COOPERVISION INT HOLDING CO LP
发明人： HONG YE , YAO LI , LIU YUWEN , CHEN CHARLIE , BACK ARTHUR
IPC分类号： G02C20060101

76. 发明专利

GB2502755B Dimensionally stable silicone hydrogel contact lenses 未知
公开(公告)号：GB2502755B
公开(公告)日：2014-03-26
申请号：GB201316970
申请日：2012-02-23
申请人： COOPERVISION INT HOLDING CO LP
发明人： FRANCIS CHARLES , ZHENG YING , XU YUAN , YAO LI , BACK ARTHUR , HONG YE , CHEN CHARLIE
IPC分类号： C08F230/08
摘要： Dimensionally stable silicone hydrogel contact lenses are described. The lenses are derived from a polymerizable composition including a first siloxane monomer represented by formula (1): wherein m of formula (1) represents one integer from 3 to 10, n of formula (1) represents one integer from 1 to 10, R1 of formula (1) is an alkyl group having from 1 to 4 carbon atoms, and each R2 of formula (1) is independently either a hydrogen atom or a methyl group; the lenses also include units derived from a second siloxane monomer represented by formula (2): wherein R1 of formula (2) is selected from either hydrogen atom or a methyl group; R2 of formula (2) is selected from either of hydrogen atom or a hydrocarbon group having 1 to 4 carbon atoms; m of formula (2) represents an integer of from 0 to 10; n of formula (2) represents an integer of from 4 to 100; a and b represent integers of 1 or more; a+b is equal to 20-500; b/(a+b) is equal to 0.01-0.22; the configuration of siloxane units includes a random configuration, the second siloxane monomer having a number average molecular weight of at least 3,000 daltons that is present in the polymerizable composition in an amount such that ratio of the first siloxane monomer to the second siloxane monomer is at least 2:1 based on unit parts by weight. Batches of silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses are also described.

77. 发明专利

GB2502755A Dimensionally stable silicone hydrogel contact lenses 未知
公开(公告)号：GB2502755A
公开(公告)日：2013-12-04
申请号：GB201316970
申请日：2012-02-23
申请人： COOPERVISION INT HOLDING CO LP
发明人： FRANCIS CHARLES , ZHENG YING , XU YUAN , YAO LI , BACK ARTHUR , HONG YE , CHEN CHARLIE
IPC分类号： C08F230/08
摘要： Dimensionally stable silicone hydrogel contact lenses are described. The lenses are derived from a polymerizable composition including a first siloxane monomer represented by formula (1): wherein m of formula (1) represents one integer from 3 to 10, n of formula (1) represents one integer from 1 to 10, R1 of formula (1) is an alkyl group having from 1 to 4 carbon atoms, and each R2 of formula (1) is independently either a hydrogen atom or a methyl group; the lenses also include units derived from a second siloxane monomer represented by formula (2): wherein R1 of formula (2) is selected from either hydrogen atom or a methyl group; R2 of formula (2) is selected from either of hydrogen atom or a hydrocarbon group having 1 to 4 carbon atoms; m of formula (2) represents an integer of from 0 to 10; n of formula (2) represents an integer of from 4 to 100; a and b represent integers of 1 or more; a+b is equal to 20-500; b/(a+b) is equal to 0.01-0.22; the configuration of siloxane units includes a random configuration, the second siloxane monomer having a number average molecular weight of at least 3,000 daltons that is present in the polymerizable composition in an amount such that ratio of the first siloxane monomer to the second siloxane monomer is at least 2:1 based on unit parts by weight. Batches of silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses are also described.

78. 发明专利

SG192231A1 WETTABLE SILICONE HYDROGEL CONTACT LENSES 未知
公开(公告)号：SG192231A1
公开(公告)日：2013-09-30
申请号：SG2013058128
申请日：2012-02-23
申请人： COOPERVISION INT HOLDING CO LP
发明人： HONG YE , YAO LI , LIU YUWEN , CHEN CHARLIE , BACK ARTHUR
摘要： Silicone hydrogel contact lenses are formed from the reaction product of a polymerizable composition comprising at least one acrylate-containing siloxane monomer, at least one hydrophilic vinyl-containing monomer, and at least one vinyl-containing cross-linking agent, wherein the polymerizable composition has a molar ratio of total amount of hydrophilic vinyl-containing monomer to total amount of acrylate-containing siloxane monomer of from 5:1 to 30:1, respectively. The silicone hydrogel contact lenses have good manufacturing processability, can be manufactured without the use of alcohol solvents, and have excellent surface wettability.

79. 发明专利

AU2012223592A1 Silicone hydrogel contact lenses having acceptable levels of energy loss 未知
公开(公告)号：AU2012223592A1
公开(公告)日：2013-09-12
申请号：AU2012223592
申请日：2012-02-23
申请人： COOPERVISION INT HOLDING CO LP
发明人： LIU RONGHUA , SHI XINFENG , LIU YUWEN , CHEN CHARLIE , HONG YE , FRANCIS CHARLES A , YAO LI , BACK ARTHUR , ZHENG YING
IPC分类号： G02C7/04
摘要： Silicone hydrogel contact lenses having ophthalmically acceptable levels of energy loss are described. The lenses are derived from a polymerizable composition including a first siloxane monomer represented by formula (1): wherein m of formula (1) represents one integer from 3 to 10, n of formula (1) represents one integer from 1 to 10, R

80. 发明专利

GB2481761B Silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses 未知
公开(公告)号：GB2481761B
公开(公告)日：2012-09-12
申请号：GB201118233
申请日：2010-09-30
申请人： COOPERVISION INT HOLDING CO LP
发明人： LIU YUWEN , JI YUAN , MORSLEY DAVID , FRANCIS CHARLES , BACK ARTHUR
IPC分类号： G02C7/04 , B29D11/00 , B82B1/00 , G02B3/00 , G02C7/02
摘要： Silicone hydrogel contact lenses, when hydrated, have a plurality of depressions on one or more of the lens surfaces. The depressions have a depth less than 1 micrometer, or less than 100 nanometers. The silicone hydrogel contact lenses have not been subject to treatment with plasma. Methods of manufacturing the silicone hydrogel contact lenses are also disclosed.

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