MX374262B - Método de fabricación de lentes de contacto de hidrogel de silicona que tienen índices reducidos de evaporación. - Google Patents

Método de fabricación de lentes de contacto de hidrogel de silicona que tienen índices reducidos de evaporación.

Info

Publication number
MX374262B
MX374262B MX2018012506A MX2018012506A MX374262B MX 374262 B MX374262 B MX 374262B MX 2018012506 A MX2018012506 A MX 2018012506A MX 2018012506 A MX2018012506 A MX 2018012506A MX 374262 B MX374262 B MX 374262B
Authority
MX
Mexico
Prior art keywords
silicone hydrogel
hydrogel contact
contact lenses
evaporation rates
reduced evaporation
Prior art date
Application number
MX2018012506A
Other languages
English (en)
Other versions
MX2018012506A (es
Inventor
James Mun
Nancy J Keir
Paul Richardson
Xinfeng Shi
Original Assignee
Coopervision Int Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=59485377&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX374262(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Coopervision Int Ltd filed Critical Coopervision Int Ltd
Publication of MX2018012506A publication Critical patent/MX2018012506A/es
Publication of MX374262B publication Critical patent/MX374262B/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00048—Production of contact lenses composed of parts with dissimilar composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/0048—Moulds for lenses
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/123—Treatment by wave energy or particle radiation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L39/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions of derivatives of such polymers
    • C08L39/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/049—Contact lenses having special fitting or structural features achieved by special materials or material structures

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Eyeglasses (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Dispersion Chemistry (AREA)

Abstract

Un lente de contacto de hidrogel de silicona humectable que tiene un bajo flujo de iones y una baja evaporación se fabrica mediante el curado de una composición polimerizable de hidrogel de silicona en un molde para lentes de contacto que contiene superficies frontal y posterior para la formación de lentes, donde una de las superficies para la formación de lentes tiene una mayor polaridad que la otra superficie para la formación de lentes.
MX2018012506A 2016-07-14 2017-07-13 Método de fabricación de lentes de contacto de hidrogel de silicona que tienen índices reducidos de evaporación. MX374262B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662362283P 2016-07-14 2016-07-14
PCT/GB2017/052064 WO2018011586A2 (en) 2016-07-14 2017-07-13 Method of manufacturing silicone hydrogel contact lenses having reduced rates of evaporation

Publications (2)

Publication Number Publication Date
MX2018012506A MX2018012506A (es) 2019-06-10
MX374262B true MX374262B (es) 2025-03-06

Family

ID=59485377

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018012506A MX374262B (es) 2016-07-14 2017-07-13 Método de fabricación de lentes de contacto de hidrogel de silicona que tienen índices reducidos de evaporación.

Country Status (11)

Country Link
US (3) US10422927B2 (es)
EP (1) EP3430448B2 (es)
KR (1) KR101983528B1 (es)
CN (1) CN109073783B (es)
CA (1) CA3022655C (es)
GB (1) GB2566168B (es)
HU (1) HUE047786T2 (es)
MX (1) MX374262B (es)
MY (1) MY174157A (es)
SG (1) SG11201808995XA (es)
WO (1) WO2018011586A2 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10422927B2 (en) 2016-07-14 2019-09-24 Coopervision International Holding Company, Lp Method of manufacturing silicone hydrogel contact lenses having reduced rates of evaporation
US11029538B2 (en) 2017-10-25 2021-06-08 Coopervision International Limited Contact lenses having an ion-impermeable portion and related methods
WO2022189996A1 (en) 2021-03-11 2022-09-15 Alcon Inc. Ophthalmic lenses with cosmetic film therein
CN113583454A (zh) * 2021-08-16 2021-11-02 河南迪怡疗护科技开发有限公司 抗菌型医用材料、抗菌型医疗器械
EP4743808A2 (en) * 2023-07-11 2026-05-20 CooperVision International Limited CONTACT LENS FORMULATION AND CONTACT LENS
CN121464375A (zh) * 2023-07-11 2026-02-03 库博光学国际有限公司 隐形眼镜配制物及隐形眼镜
GB202311167D0 (en) * 2023-07-20 2023-09-06 Coopervision Int Ltd Contact lens formulation and contact lens
GB202311164D0 (en) * 2023-07-20 2023-09-06 Coopervision Int Ltd Contact lens formulation and contact lens

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US5158717A (en) * 1990-11-27 1992-10-27 Bausch & Lomb Incorporated Method of molding shaped polymeric articles
US5760100B1 (en) 1994-09-06 2000-11-14 Ciba Vision Corp Extended wear ophthalmic lens
WO2001044861A1 (en) 1999-12-16 2001-06-21 Asahikasei Aime Co., Ltd. Soft contact lens capable of being worn for a long period
US6551531B1 (en) 2000-03-22 2003-04-22 Johnson & Johnson Vision Care, Inc. Molds for making ophthalmic devices
US7879267B2 (en) 2001-08-02 2011-02-01 J&J Vision Care, Inc. Method for coating articles by mold transfer
US6926965B2 (en) 2002-09-11 2005-08-09 Novartis Ag LbL-coated medical device and method for making the same
HUE044130T2 (hu) 2004-08-27 2019-09-30 Coopervision Int Holding Co Lp Szilikon-hidrogél kontaktlencsék
US9322958B2 (en) 2004-08-27 2016-04-26 Coopervision International Holding Company, Lp Silicone hydrogel contact lenses
KR101389300B1 (ko) 2005-02-14 2014-04-25 존슨 앤드 존슨 비젼 케어, 인코포레이티드 안과용 렌즈의 제조방법, 안과용 장치 및 콘택트 렌즈
WO2007021580A2 (en) 2005-08-09 2007-02-22 Coopervision, Inc. Compositions and methods for producing silicone hydrogel contact lenses
US7572841B2 (en) 2006-06-15 2009-08-11 Coopervision International Holding Company, Lp Wettable silicone hydrogel contact lenses and related compositions and methods
US8231218B2 (en) 2006-06-15 2012-07-31 Coopervision International Holding Company, Lp Wettable silicone hydrogel contact lenses and related compositions and methods
CN101467094B (zh) * 2006-06-15 2011-02-23 库柏维景国际控股公司 可湿性硅氧水凝胶隐形眼镜以及相关组合物和方法
US20080001317A1 (en) * 2006-06-28 2008-01-03 Jason Tokarski Water soluble biomedical device mold
US8287782B2 (en) * 2006-08-08 2012-10-16 Coopervision International Holding Company, Lp Interference fitting polar resin ophthalmic lens molding devices and related methods
US20080290534A1 (en) 2007-05-24 2008-11-27 Changhong Yin Ophthalmic lens mold surface energy differential
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US20090108479A1 (en) * 2007-10-26 2009-04-30 Bausch & Lomb Incorporated Method for Making Biomedical Devices
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BRPI0906434B1 (pt) 2008-02-08 2019-11-19 Asahi Kasei Aime Co Ltd macromonômero de polissiloxano hidrofílico purificado, método de produzir o mesmo, homopolímero, material de lente oftálmica, lente oftálmica e lente de contato
EP2262631B1 (en) * 2008-03-12 2011-07-20 Novartis AG Method and mold for cast molding contact lenses
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SG186423A1 (en) 2010-07-09 2013-01-30 Coopervision Int Holding Co Lp Ophthalmic lens molds with low levels of uv light transmittance, ophthalmic lenses molded therein, and related methods
KR101660095B1 (ko) * 2010-07-30 2016-09-26 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 비닐 알콜 공중합체 금형에서 성형된 실리콘 히드로겔 안과용 기구 및 관련 방법
CN103189190B (zh) 2010-07-30 2015-11-25 库柏维景国际控股公司 眼科镜片模具、其中模制的眼科镜片及相关方法
SG192236A1 (en) 2011-02-28 2013-09-30 Coopervision Int Holding Co Lp Wettable silicone hydrogel contact lenses
CN103827175B (zh) 2011-02-28 2016-08-10 库柏维景国际控股公司 硅酮水凝胶隐形眼镜
EP2681613B1 (en) * 2011-02-28 2018-10-24 CooperVision International Holding Company, LP Silicone hydrogel contact lenses
GB2503037A (en) 2012-06-15 2013-12-18 Dealtforce Ltd Mould and method for forming a Contact Lens
CN106716233B (zh) 2014-05-09 2019-11-05 茵洛有限公司 具有润湿性表面的水凝胶隐形镜片及其制备方法
US9789654B2 (en) * 2014-12-05 2017-10-17 Coopervision International Holding Company, Lp Method of manufacturing wettable silicone hydrogel contact lenses
KR101943288B1 (ko) * 2016-04-20 2019-01-28 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 실리콘 엘라스토머-실리콘 히드로겔 하이브리드 콘택트 렌즈
US10422927B2 (en) 2016-07-14 2019-09-24 Coopervision International Holding Company, Lp Method of manufacturing silicone hydrogel contact lenses having reduced rates of evaporation

Also Published As

Publication number Publication date
EP3430448A2 (en) 2019-01-23
GB2566168A (en) 2019-03-06
US20210405259A1 (en) 2021-12-30
EP3430448B2 (en) 2025-07-23
US10422927B2 (en) 2019-09-24
WO2018011586A3 (en) 2018-02-22
CN109073783A (zh) 2018-12-21
GB2566168B (en) 2021-03-10
CA3022655C (en) 2019-07-02
SG11201808995XA (en) 2018-11-29
WO2018011586A2 (en) 2018-01-18
KR101983528B1 (ko) 2019-05-28
GB201817210D0 (en) 2018-12-05
MY174157A (en) 2020-03-11
US20190361150A1 (en) 2019-11-28
MX2018012506A (es) 2019-06-10
US20180017712A1 (en) 2018-01-18
EP3430448B1 (en) 2019-10-02
CN109073783B (zh) 2021-11-16
US11650352B2 (en) 2023-05-16
US11150384B2 (en) 2021-10-19
CA3022655A1 (en) 2018-01-18
KR20180123714A (ko) 2018-11-19
HUE047786T2 (hu) 2020-05-28

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