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公开(公告)号：US06713583B2
公开(公告)日：2004-03-30
申请号：US09792841
申请日：2001-02-23
IPC分类号： C08F11802
CPC分类号： G02B1/043 , A61L27/16 , A61L2430/16 , Y10S623/926 , C08L33/06
摘要： Ophthalmic lenses, such as intraocular lenses, include cross-linked polymeric materials having a first constituent derived from a first monomeric component selected from the group consisting of acrylates, methacrylates and mixtures thereof, and a second constituent derived from a second component in an amount effective as a cross linker in the cross-linked polymeric material. The cross-linked polymeric material has branched chain alkyl groups, preferably included with at least a portion of the first monomeric component, in an amount effective to reduce the tackiness of the cross-linked polymeric material relative to a substantially identical cross-linked polymeric material without the branched chain alkyl groups.
摘要翻译： 眼睛透镜，例如眼内透镜，包括具有衍生自选自丙烯酸酯，甲基丙烯酸酯及其混合物的第一单体组分的第一组分的交联聚合物材料和源自第二组分的第二组分，其量为有效量 作为交联聚合物材料中的交联剂。 交联的聚合物材料具有支链烷基，优选包含在至少一部分第一单体组分中，其量可以有效地降低交联聚合物材料相对于基本相同的交联聚合物材料的粘性 没有支链烷基。
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2.再颁专利Intraocular lenses made from polymeric compositions and monomers useful in said compositions 有权由用于所述组合物的聚合物组合物和单体制成的人工晶状体公开(公告)号：USRE38935E1
公开(公告)日：2006-01-10
申请号：US10161806
申请日：2002-06-04
IPC分类号： A61F2/14
CPC分类号： G02B1/043 , A61L27/16 , A61L2430/16 , C08L33/06
摘要： Ophthalmic lenses, such as intraocular lenses, include crosslinked polymeric materials having a first constituent derived from a first monomeric component selected from the group consisting of 2-phenylpropyl acrylate or methacrylate and mixtures thereof, and a second constituent derived from a second component in an amount effective as a crosslinker in the crosslinked polymeric material. The crosslinked polymeric material has branched chain alkyl groups, in an amount effective to reduce the tackiness of the crosslinked polymeric material relative to a substantially identical crosslinked polymeric material without branched chain alkyl groups.
摘要翻译： 眼用透镜如眼内透镜包括具有衍生自第一单体组分的第一组分的交联聚合物材料，所述第一组分选自丙烯酸2-苯基丙酯或其混合物，和由第二组分衍生的第二组分 作为交联聚合物材料中的交联剂有效。 交联的聚合物材料具有支链烷基，其量可以有效地降低交联聚合物材料相对于没有支链烷基基本上相同的交联聚合物材料的粘性。
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3.发明授权Intraocular lenses made from polymeric compositions and monomers useful in said compositions 有权由用于所述组合物的聚合物组合物和单体制成的人工晶状体公开(公告)号：US06245106B1
公开(公告)日：2001-06-12
申请号：US09286356
申请日：1999-04-05
IPC分类号： A61F214
CPC分类号： G02B1/043 , A61L27/16 , A61L2430/16 , C08L33/06
摘要： Ophthalmic lenses, such as intraocular lenses, include crosslinked polymeric materials having a first constituent derived from a first monomeric component selected from the group consisting of 2-phenylpropyl acrylate or methacrylate and mixtures thereof, and a second constituent derived from a second component in an amount effective as a crosslinker in the crosslinked polymeric material. The crosslinked polymeric material has branched chain alkyl groups, in an amount effective to reduce the tackiness of the crosslinked polymeric material relative to a substantially identical crosslinked polymeric material without branched chain alkyl groups.
摘要翻译： 眼用透镜如眼内透镜包括具有衍生自第一单体组分的第一组分的交联聚合物材料，所述第一组分选自丙烯酸2-苯基丙酯或其混合物，和由第二组分衍生的第二组分 作为交联聚合物材料中的交联剂有效。 交联的聚合物材料具有支链烷基，其量可以有效地降低交联聚合物材料相对于没有支链烷基基本上相同的交联聚合物材料的粘性。
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公开(公告)号：US20120245684A1
公开(公告)日：2012-09-27
申请号：US13489790
申请日：2012-06-06
申请人： Xiugao Liao
发明人： Xiugao Liao
IPC分类号： A61F2/16
CPC分类号： A61F2/16 , A61F2/1648 , A61F2002/1681 , C08F220/18 , C08F220/36 , C08F230/08
摘要： Some embodiments provide a copolymer comprising: an acrylate recurring unit and an optionally substituted vinylaryl recurring unit, wherein a portion of at least one of the recurring units comprises a vinyldialkylsiloxy pendant group. The copolymers may be useful as soft acrylic haptics for intraocular lenses. Some embodiments further relate to intraocular lenses having a hydrophobic soft acrylic optic and a silicone haptic, such as a dual optic accommodative lens a having hydrophobic soft acrylic anterior and posterior optic bodies and a silicone haptic. Related copolymeric composite materials as well as additional embodiments of intraocular lenses, are also described herein.
摘要翻译： 一些实施方案提供了一种共聚物，其包含：丙烯酸酯重复单元和任选取代的乙烯基芳基重复单元，其中至少一个重复单元的一部分包含乙烯基二烷基甲硅烷氧基侧基。 共聚物可用作眼内透镜的柔软的丙烯酸类触觉剂。 一些实施例进一步涉及具有疏水性柔性丙烯酸光学元件和硅树脂触觉元件的眼内透镜，例如具有疏水柔软的丙烯酸前和后视觉体和硅树脂触觉的双光学调节透镜。 相关的共聚合复合材料以及眼内透镜的另外的实施方案也在本文中描述。
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公开(公告)号：US5480950A
公开(公告)日：1996-01-02
申请号：US096932
申请日：1993-07-23
申请人： Yading Wang , Stephen Q. Zhou , Thomas P. Richards , Xiugao Liao
发明人： Yading Wang , Stephen Q. Zhou , Thomas P. Richards , Xiugao Liao
IPC分类号： A61F2/16 , A61L27/00 , A61L27/52 , B29C39/02 , B29C69/00 , B29D11/00 , B29D11/02 , B29L11/00 , C08F26/06 , C08F226/06 , C08L39/00 , C08L39/04 , G02B1/04 , G02C7/04 , C08F26/08
CPC分类号： C08F226/06 , A61F2/16 , A61L27/52 , B29D11/023 , G02B1/043 , A61L2430/16
摘要： Optically transparent, high refractive index hydrogels are provided. Expansile hydrogel intraocular lenses are fabricated from the hydrogels by heating them above their elastic deformation temperatures and deforming them into an elongated configuration having at least one reduced dimension suitable for insertion through a small surgical incision. The lenses are allowed to cool in this configuration and retain the deformed shape prior to surgical implantation. Following implantation the lenses hydrate into an enlarged elastic form reassuming the original lens configuration of full capsule size.
摘要翻译： 提供光学透明的高折射率水凝胶。 膨胀水凝胶眼内透镜由水凝胶制成，通过将它们加热到高于其弹性变形温度并使其变形成具有适于通过小的手术切口插入的至少一个缩小尺寸的细长构型。 允许透镜在该构型中冷却，并且在手术植入之前保持变形形状。 在将镜片水合物植入扩大的弹性形式之后，重新确定了全胶囊尺寸的原始镜片构型。
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公开(公告)号：US08430928B2
公开(公告)日：2013-04-30
申请号：US13489790
申请日：2012-06-06
申请人： Xiugao Liao
发明人： Xiugao Liao
IPC分类号： A61F2/16 , C08F130/08
CPC分类号： A61F2/16 , A61F2/1648 , A61F2002/1681 , C08F220/18 , C08F220/36 , C08F230/08
摘要： Some embodiments provide a copolymer comprising: an acrylate recurring unit and an optionally substituted vinylaryl recurring unit, wherein a portion of at least one of the recurring units comprises a vinyldialkylsiloxy pendant group. The copolymers may be useful as soft acrylic haptics for intraocular lenses. Some embodiments further relate to intraocular lenses having a hydrophobic soft acrylic optic and a silicone haptic, such as a dual optic accommodative lens a having hydrophobic soft acrylic anterior and posterior optic bodies and a silicone haptic. Related copolymeric composite materials as well as additional embodiments of intraocular lenses, are also described herein.
摘要翻译： 一些实施方案提供了一种共聚物，其包含：丙烯酸酯重复单元和任选取代的乙烯基芳基重复单元，其中至少一个重复单元的一部分包含乙烯基二烷基甲硅烷氧基侧基。 共聚物可用作眼内透镜的柔软的丙烯酸类触觉剂。 一些实施例进一步涉及具有疏水性柔性丙烯酸光学元件和硅树脂触觉元件的眼内透镜，例如具有疏水柔软的丙烯酸前和后视觉体和硅树脂触觉的双光学调节透镜。 相关的共聚合复合材料以及眼内透镜的另外的实施方案也在本文中描述。
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7.发明申请High refractive index and optically clear copoly(carbosilane and siloxane) elastomers 有权高折射率和光学透明的共聚（碳硅烷和硅氧烷）弹性体公开(公告)号：US20060252902A1
公开(公告)日：2006-11-09
申请号：US11480144
申请日：2006-06-30
申请人： Xiugao Liao
发明人： Xiugao Liao
CPC分类号： G02B1/043 , A61L27/18 , A61L2430/16 , Y10T428/2995 , C08L83/14
摘要： High refractive index and optically clear copoly(carbosilane and siloxane) elastomers and ophthalmic lenses made therefrom are provided. The elastomers are comprised of copolymers having carbosilane repeat units and siloxane repeat units. The copolymers and ophthalmic lenses of the present invention have a high refractive index and excellent folding recoverability.
摘要翻译： 提供高折射率和光学透明的共聚（碳硅烷和硅氧烷）弹性体和由其制成的眼科镜片。 弹性体由具有碳硅烷重复单元和硅氧烷重复单元的共聚物组成。 本发明的共聚物和眼用透镜具有高折射率和优异的折叠恢复性。
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8.发明授权Homopolymers containing stable elasticity inducing crosslinkers and ocular implants made therefrom 有权含有稳定弹性的均聚物诱导交联剂和由其制成的眼部植入物公开(公告)号：US06271281B1
公开(公告)日：2001-08-07
申请号：US09383837
申请日：1999-08-26
申请人： Xiugao Liao , Vijay Gulati
发明人： Xiugao Liao , Vijay Gulati
IPC分类号： A61F214
CPC分类号： A61L27/50 , A61F2/14 , A61F2/147 , A61F2/16 , A61L2430/16 , G02B1/043 , C08L33/14 , C08L33/08
摘要： Ocular implants composed of homopolymers containing stable elasticity inducing crosslinkers which contain rigid chemical groups disposed between at least two polymerizable ethyleneically unsaturated chemical groups are disclosed. These ocular implants are stable, elastic, soft, optically clear, have high refractive index and low-tack surfaces.
摘要翻译： 公开了由包含稳定的弹性诱导交联剂的均聚物组成的眼植入物，其含有设置在至少两个可聚合的乙烯基不饱和化学基团之间的刚性化学基团。 这些眼部植入物是稳定的，弹性的，柔软的，光学透明的，具有高折射率和低粘性表面。
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公开(公告)号：US08222360B2
公开(公告)日：2012-07-17
申请号：US12574498
申请日：2009-10-06
申请人： Xiugao Liao
发明人： Xiugao Liao
IPC分类号： C08F30/08 , C08F118/02 , A61F2/16
CPC分类号： A61F2/16 , A61F2/1648 , A61F2002/1681 , C08F220/18 , C08F220/36 , C08F230/08
摘要： Some embodiments provide a copolymer comprising: an acrylate recurring unit and an optionally substituted vinylaryl recurring unit, wherein a portion of at least one of the recurring units comprises a vinyldialkylsiloxy pendant group. The copolymers may be useful as soft acrylic haptics for intraocular lenses. Some embodiments further relate to intraocular lenses having a hydrophobic soft acrylic optic and a silicone haptic, such as a dual optic accommodative lens a having hydrophobic soft acrylic anterior and posterior optic bodies and a silicone haptic. Related copolymeric composite materials as well as additional embodiments of intraocular lenses, are also described herein.
摘要翻译： 一些实施方案提供了一种共聚物，其包含：丙烯酸酯重复单元和任选取代的乙烯基芳基重复单元，其中至少一个重复单元的一部分包含乙烯基二烷基甲硅烷氧基侧基。 共聚物可用作眼内透镜的柔软的丙烯酸类触觉剂。 一些实施例进一步涉及具有疏水性柔性丙烯酸光学元件和硅树脂触觉元件的眼内透镜，例如具有疏水柔软的丙烯酸前和后视觉体和硅树脂触觉的双光学调节透镜。 相关的共聚合复合材料以及眼内透镜的另外的实施方案也在本文中描述。
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10.发明授权Homopolymers containing stable elasticity inducing crosslinkers and ocular implants made therefrom 有权含有稳定弹性的均聚物诱导交联剂和由其制成的眼部植入物公开(公告)号：US06780899B2
公开(公告)日：2004-08-24
申请号：US10279555
申请日：2002-10-24
申请人： Xiugao Liao , Vijay Gulati
发明人： Xiugao Liao , Vijay Gulati
IPC分类号： A61F214
CPC分类号： A61L27/50 , A61F2/14 , A61F2/147 , A61F2/16 , A61L2430/16 , G02B1/043 , C08L33/14 , C08L33/08
摘要： Ocular implants composed of homopolymers containing stable elasticity inducing crosslinkers which contain rigid chemical groups disposed between at least two polymerizable ethyleneically unsaturated chemical groups are disclosed. These ocular implants are stable, elastic, soft, optically clear, have high refractive index and low-tack surfaces.
摘要翻译： 公开了由包含稳定的弹性诱导交联剂的均聚物组成的眼植入物，其含有设置在至少两个可聚合的乙烯基不饱和化学基团之间的刚性化学基团。 这些眼部植入物是稳定的，弹性的，柔软的，光学透明的，具有高折射率和低粘性表面。
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