CA2329537A1 - Method for making contact lenses having uv absorbing properties - Google Patents

Method for making contact lenses having uv absorbing properties Download PDF

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Publication number
CA2329537A1
CA2329537A1 CA002329537A CA2329537A CA2329537A1 CA 2329537 A1 CA2329537 A1 CA 2329537A1 CA 002329537 A CA002329537 A CA 002329537A CA 2329537 A CA2329537 A CA 2329537A CA 2329537 A1 CA2329537 A1 CA 2329537A1
Authority
CA
Canada
Prior art keywords
absorbing properties
contact lenses
lens
making contact
absorbing
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002329537A
Other languages
French (fr)
Other versions
CA2329537C (en
Inventor
Jay F. Kunzler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bausch and Lomb Inc
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of CA2329537A1 publication Critical patent/CA2329537A1/en
Application granted granted Critical
Publication of CA2329537C publication Critical patent/CA2329537C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
    • C07D249/18—Benzotriazoles
    • C07D249/20—Benzotriazoles with aryl radicals directly attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • C08F220/36—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate containing oxygen in addition to the carboxy oxygen, e.g. 2-N-morpholinoethyl (meth)acrylate or 2-isocyanatoethyl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • C08F220/36—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate containing oxygen in addition to the carboxy oxygen, e.g. 2-N-morpholinoethyl (meth)acrylate or 2-isocyanatoethyl (meth)acrylate
    • C08F220/365—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate containing oxygen in addition to the carboxy oxygen, e.g. 2-N-morpholinoethyl (meth)acrylate or 2-isocyanatoethyl (meth)acrylate containing further carboxylic moieties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/60—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen
    • 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

Abstract

A method for preparing a lens having UV-absorbing properties involves charging to a mold a monomer mixture comprising lens-forming monomers and an essentially non-UV-absorbing compound, and curing the monomer mixture to form a lens, followed by treating the lens to convert the essentially non-UV-absorbing compound to a UV-absorbing agent.
CA002329537A 1998-05-15 1999-04-15 Method for making contact lenses having uv absorbing properties Expired - Fee Related CA2329537C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/079,781 1998-05-15
US09/079,781 US5914355A (en) 1998-05-15 1998-05-15 Method for making contact lenses having UV absorbing properties
PCT/US1999/008299 WO1999060428A1 (en) 1998-05-15 1999-04-15 Method for making contact lenses having uv absorbing properties

Publications (2)

Publication Number Publication Date
CA2329537A1 true CA2329537A1 (en) 1999-11-25
CA2329537C CA2329537C (en) 2004-06-29

Family

ID=22152774

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002329537A Expired - Fee Related CA2329537C (en) 1998-05-15 1999-04-15 Method for making contact lenses having uv absorbing properties

Country Status (12)

Country Link
US (2) US5914355A (en)
EP (1) EP1090313A1 (en)
JP (1) JP2002516403A (en)
KR (1) KR100572531B1 (en)
CN (1) CN1210582C (en)
AU (1) AU751052B2 (en)
BR (1) BR9910681A (en)
CA (1) CA2329537C (en)
ID (1) ID26532A (en)
MY (1) MY120246A (en)
TW (1) TWI237037B (en)
WO (1) WO1999060428A1 (en)

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AU2002232487A1 (en) 2000-12-19 2002-07-01 Bausch And Lomb Incorporated Method for enhancing integrity of epithelium using retinoic acid
US6702983B2 (en) 2001-05-15 2004-03-09 Bausch & Lomb Incorporated Low ionic strength method and composition for reducing bacterial attachment to biomaterials
US6582079B2 (en) 2001-06-05 2003-06-24 Metrologic Instruments, Inc. Modular adaptive optical subsystem for integration with a fundus camera body and CCD camera unit and improved fundus camera employing same
US6528464B1 (en) 2001-08-17 2003-03-04 Bausch & Lomb Incorporated Composition and method for inhibiting uptake of biguanide antimicrobials by hydrogels
US6709108B2 (en) 2001-08-31 2004-03-23 Adaptive Optics Associates, Inc. Ophthalmic instrument with adaptive optic subsystem that measures aberrations (including higher order aberrations) of a human eye and that provides a view of compensation of such aberrations to the human eye
US7560499B2 (en) * 2001-12-28 2009-07-14 Calhoun Vision, Inc. Initiator and ultraviolet absorber blends for changing lens power by ultraviolet light
CA2512586A1 (en) * 2003-01-09 2004-07-29 Alcon, Inc. Dual function uv-absorbers for ophthalmic lens materials
US7276544B2 (en) * 2003-09-08 2007-10-02 Bausch & Lomb Incorporated Process for manufacturing intraocular lenses with blue light absorption characteristics
EP1708989A1 (en) * 2004-01-28 2006-10-11 Bausch & Lomb Incorporated Vinylchloroformate-free synthesis of vinyl and allyl(thio)carbamates
US20060067981A1 (en) * 2004-09-29 2006-03-30 Bausch & Lomb Incorporated Contact lens with improved biocidal activity and related methods and materials
US20060252850A1 (en) * 2005-05-04 2006-11-09 Bausch & Lomb Incorporated Radiation-absorbing polymeric materials and ophthalmic devices comprising same
US20070092831A1 (en) * 2005-10-24 2007-04-26 Bausch & Lomb Incorporated Radiation-absorbing polymeric materials and ophthalmic devices comprising same
US20070092830A1 (en) * 2005-10-24 2007-04-26 Bausch & Lomb Incorporated Polymeric radiation-absorbing materials and ophthalmic devices comprising same
TWI453199B (en) * 2008-11-04 2014-09-21 Alcon Inc Uv/visible light absorbers for ophthalmic lens materials
KR101506430B1 (en) * 2008-12-18 2015-03-26 노파르티스 아게 Method for making silicone hydrogel contact lenses
TWI465440B (en) * 2008-12-30 2014-12-21 Novartis Ag Tri-functional uv-absorbing compounds and use thereof
TWI464151B (en) * 2009-07-06 2014-12-11 Alcon Inc Uv/visible light absorbers for ophthalmic lens materials
RU2555704C2 (en) * 2009-09-15 2015-07-10 Новартис Аг Prepolymers, applicable for manufacturing contact lenses, absorbing ultraviolet radiation
PT2598937T (en) 2010-07-30 2016-10-04 Novartis Ag Amphiphilic polysiloxane prepolymers and uses thereof
NZ606787A (en) 2010-10-06 2014-11-28 Novartis Ag Water-processable silicone-containing prepolymers and uses thereof
US8835525B2 (en) 2010-10-06 2014-09-16 Novartis Ag Chain-extended polysiloxane crosslinkers with dangling hydrophilic polymer chains
US8993651B2 (en) 2010-10-06 2015-03-31 Novartis Ag Polymerizable chain-extended polysiloxanes with pendant hydrophilic groups
US8899745B2 (en) 2010-12-13 2014-12-02 Novartis Ag Ophthalmic lenses modified with functional groups and methods of making thereof
HUE040372T2 (en) * 2011-02-28 2019-03-28 Coopervision Int Holding Co Lp Silicone hydrogel contact lenses
US9486311B2 (en) 2013-02-14 2016-11-08 Shifamed Holdings, Llc Hydrophilic AIOL with bonding
US10195018B2 (en) 2013-03-21 2019-02-05 Shifamed Holdings, Llc Accommodating intraocular lens
EP2976042B1 (en) 2013-03-21 2023-09-13 Shifamed Holdings, LLC Accommodating intraocular lens
CA3008944C (en) 2014-08-26 2021-11-16 Shifamed Holdings, Llc Accommodating intraocular lens
US11141263B2 (en) 2015-11-18 2021-10-12 Shifamed Holdings, Llc Multi-piece accommodating intraocular lens
US10350056B2 (en) 2016-12-23 2019-07-16 Shifamed Holdings, Llc Multi-piece accommodating intraocular lenses and methods for making and using same
AU2018277037B2 (en) 2017-05-30 2024-04-18 Shifamed Holdings, Llc Surface treatments for accommodating intraocular lenses and associated methods and devices
JP7082822B2 (en) 2017-06-07 2022-06-09 シファメド・ホールディングス・エルエルシー Adjustable optical power intraocular lens

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Also Published As

Publication number Publication date
CN1210582C (en) 2005-07-13
KR100572531B1 (en) 2006-04-24
CN1301351A (en) 2001-06-27
MY120246A (en) 2005-09-30
WO1999060428A1 (en) 1999-11-25
EP1090313A1 (en) 2001-04-11
CA2329537C (en) 2004-06-29
KR20010043647A (en) 2001-05-25
AU751052B2 (en) 2002-08-08
ID26532A (en) 2001-01-11
BR9910681A (en) 2001-01-09
TWI237037B (en) 2005-08-01
JP2002516403A (en) 2002-06-04
AU3748299A (en) 1999-12-06
US6153760A (en) 2000-11-28
US5914355A (en) 1999-06-22

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20100415