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ZA200605987B - Contact lenses and processes for manufacturing contact lenses - Google Patents

Contact lenses and processes for manufacturing contact lenses

Info

Publication number
ZA200605987B
ZA200605987B ZA200605987A ZA200605987A ZA200605987B ZA 200605987 B ZA200605987 B ZA 200605987B ZA 200605987 A ZA200605987 A ZA 200605987A ZA 200605987 A ZA200605987 A ZA 200605987A ZA 200605987 B ZA200605987 B ZA 200605987B
Authority
ZA
South Africa
Prior art keywords
contact lenses
processes
manufacturing
manufacturing contact
lenses
Prior art date
Application number
ZA200605987A
Inventor
James J Newman
Wade M Tipton
Howard S Sutton
Steven D Newman
Trevor O Glasbey
Original Assignee
Menicon Co 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
Application filed by Menicon Co Ltd filed Critical Menicon Co Ltd
Publication of ZA200605987B publication Critical patent/ZA200605987B/en

Links

Classifications

    • 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
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ZA200605987A 2003-09-26 2006-07-19 Contact lenses and processes for manufacturing contact lenses ZA200605987B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0322640.4A GB0322640D0 (en) 2003-09-26 2003-09-26 Process

Publications (1)

Publication Number Publication Date
ZA200605987B true ZA200605987B (en) 2010-01-27

Family

ID=29286944

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200605987A ZA200605987B (en) 2003-09-26 2006-07-19 Contact lenses and processes for manufacturing contact lenses

Country Status (6)

Country Link
EP (1) EP1694494A4 (en)
CA (1) CA2552912A1 (en)
GB (1) GB0322640D0 (en)
TW (1) TW200519450A (en)
WO (1) WO2005031400A2 (en)
ZA (1) ZA200605987B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY146558A (en) * 2005-08-09 2012-08-30 Coopervision Int Holding Co Lp Compositions and methods for producing silicone hydrogel contact lenses
US9522980B2 (en) 2010-05-06 2016-12-20 Johnson & Johnson Vision Care, Inc. Non-reactive, hydrophilic polymers having terminal siloxanes and methods for making and using the same
TWI836373B (en) 2010-07-30 2024-03-21 瑞士商愛爾康公司 Hydrated contact lens
US9170349B2 (en) 2011-05-04 2015-10-27 Johnson & Johnson Vision Care, Inc. Medical devices having homogeneous charge density and methods for making same
TWI551646B (en) * 2011-06-03 2016-10-01 諾華公司 Hydrophobic acrylic intraocular crystal material
US10073192B2 (en) 2012-05-25 2018-09-11 Johnson & Johnson Vision Care, Inc. Polymers and nanogel materials and methods for making and using the same
US9244196B2 (en) 2012-05-25 2016-01-26 Johnson & Johnson Vision Care, Inc. Polymers and nanogel materials and methods for making and using the same
BR112014029253A2 (en) * 2012-05-25 2017-06-27 Johnson & Johnson Vision Care nanogel polymers and materials and methods of fabrication and use thereof
HUE031702T2 (en) 2012-12-17 2017-07-28 Novartis Ag Method for making improved uv-absorbing ophthalmic lenses
US9708087B2 (en) 2013-12-17 2017-07-18 Novartis Ag Silicone hydrogel lens with a crosslinked hydrophilic coating
SG10201901379TA (en) 2014-08-26 2019-03-28 Novartis Ag Method for applying stable coating on silicone hydrogel contact lenses
SG10201504283QA (en) 2015-05-30 2016-12-29 Menicon Singapore Pte Ltd Visual Trigger in Packaging
SG11201803726VA (en) 2015-12-15 2018-06-28 Novartis Ag Method for applying stable coating on silicone hydrogel contact lenses
WO2019152023A1 (en) * 2018-01-31 2019-08-08 KeraMed, Inc. Antimicrobial polymer for use in ophthalmic implants
US11480714B2 (en) * 2017-10-04 2022-10-25 University Of Florida Research Foundation, Inc. Methods and compositions for improved comfort contact lens
CN111386478B (en) 2017-12-13 2023-11-14 爱尔康公司 Zhou Pao and month polishing gradient contact lens
JP6850268B2 (en) * 2018-02-09 2021-03-31 信越化学工業株式会社 (Meta) Acrylic Silicone Graft Copolymer and Its Manufacturing Method
US12454108B2 (en) 2019-11-06 2025-10-28 Innovega, Inc. Apparatuses and methods for multistage molding of lenses
US11426959B2 (en) 2019-11-06 2022-08-30 Innovega, Inc. Apparatuses and methods for multistage molding of lenses

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4680149A (en) * 1986-05-19 1987-07-14 International Hydron Corporation Mold and method for spin casting a precisely configured article
US5039459A (en) * 1988-11-25 1991-08-13 Johnson & Johnson Vision Products, Inc. Method of forming shaped hydrogel articles including contact lenses
US4889664A (en) * 1988-11-25 1989-12-26 Vistakon, Inc. Method of forming shaped hydrogel articles including contact lenses
TW325744U (en) * 1993-07-21 1998-01-21 Ciba Geigy Ag Two-sided contact lens mold
US5597519A (en) * 1994-06-10 1997-01-28 Johnson & Johnson Vision Products, Inc. Ultraviolet cycling oven for polymerization of contact lenses

Also Published As

Publication number Publication date
CA2552912A1 (en) 2005-04-07
TW200519450A (en) 2005-06-16
EP1694494A4 (en) 2009-08-26
GB0322640D0 (en) 2003-10-29
WO2005031400A3 (en) 2005-08-18
EP1694494A2 (en) 2006-08-30
WO2005031400A2 (en) 2005-04-07

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