BE861202A - Verre de contact a base d'hydrogel - Google Patents

Verre de contact a base d'hydrogel

Info

Publication number
BE861202A
BE861202A BE182924A BE182924A BE861202A BE 861202 A BE861202 A BE 861202A BE 182924 A BE182924 A BE 182924A BE 182924 A BE182924 A BE 182924A BE 861202 A BE861202 A BE 861202A
Authority
BE
Belgium
Prior art keywords
hydrogel
contact glass
based contact
glass
contact
Prior art date
Application number
BE182924A
Other languages
English (en)
Original Assignee
American Optical Corp
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 American Optical Corp filed Critical American Optical Corp
Publication of BE861202A publication Critical patent/BE861202A/fr

Links

Classifications

    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
BE182924A 1976-11-26 1977-11-25 Verre de contact a base d'hydrogel BE861202A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/745,141 US4123408A (en) 1976-11-26 1976-11-26 Hydrogel contact lens

Publications (1)

Publication Number Publication Date
BE861202A true BE861202A (fr) 1978-03-16

Family

ID=24995422

Family Applications (1)

Application Number Title Priority Date Filing Date
BE182924A BE861202A (fr) 1976-11-26 1977-11-25 Verre de contact a base d'hydrogel

Country Status (17)

Country Link
US (1) US4123408A (fr)
JP (1) JPS6028328B2 (fr)
AU (1) AU508713B2 (fr)
BE (1) BE861202A (fr)
CH (1) CH638900A5 (fr)
DE (1) DE2751453A1 (fr)
ES (1) ES464476A1 (fr)
FR (1) FR2372452A1 (fr)
GB (1) GB1593660A (fr)
GR (1) GR63998B (fr)
IL (1) IL53459A (fr)
IT (1) IT1090583B (fr)
NL (1) NL192225C (fr)
NZ (1) NZ185640A (fr)
PH (1) PH19762A (fr)
PT (1) PT67321B (fr)
ZA (1) ZA776701B (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264493A (en) * 1978-10-18 1981-04-28 Battista Orlando A Natural protein polymer hydrogels
US4328148A (en) * 1979-07-27 1982-05-04 Petr Kuzma Compositions comprising water and hydrophilic polymers and contact lenses therefrom
US4349470A (en) * 1979-09-14 1982-09-14 Battista Orlando A Protein polymer hydrogels
CA1187645A (fr) * 1981-01-12 1985-05-21 Kyoichi Tanaka Lentille corneenne, et sa preparation
US4416814A (en) * 1981-03-23 1983-11-22 Battista Orlando A Protein polymer hydrogels
CA1182614A (fr) * 1981-05-01 1985-02-19 Kyoichi Tanaka Verre de contact, et methode de preparation connexe
JPS57203440A (en) * 1981-06-11 1982-12-13 Nihon Contact Lens Seizou Kk Treating tool
US4466705A (en) * 1982-09-30 1984-08-21 Michelson Paul E Fluid lens
US4709996A (en) * 1982-09-30 1987-12-01 Michelson Paul E Fluid lens
JPS59195621A (ja) * 1983-04-22 1984-11-06 Toyo Contact Lens Co Ltd 軟質コンタクトレンズ
US4859719A (en) * 1983-09-08 1989-08-22 Minnesota Mining And Manufacturing Company Polymer blends with high water absorption
US4771089A (en) * 1983-09-08 1988-09-13 Minnesota Mining And Manufacturing Co. Polymer blends with high water absorption
CS249989B1 (en) * 1984-04-06 1987-04-16 Otto Wichterle Hydrophilic thre-dimensional polymer and method of its production
US4791175A (en) * 1986-08-04 1988-12-13 Ciba-Geigy Corporation Particulate hydroperoxidized poly-n-vinyl lactam, its preparation and use thereof
US4833196A (en) * 1986-08-04 1989-05-23 Ciba-Geigy Corporation Particulate hydroperoxidized poly-N-vinyl lactam, its preparation and use thereof
US4678838A (en) * 1986-08-04 1987-07-07 Ciba-Geigy Corporation Particulate hydroperoxidized poly-N-vinyl lactam, its preparation and use thereof
DE3730921A1 (de) * 1987-09-15 1989-03-23 Degussa Hitzehaertbare dentalmassen
US5147394A (en) * 1987-10-09 1992-09-15 Siepser Steven B High refractive index polymeric compositions suitable for use as expansile hydrogel intraocular lenses
US4931228A (en) * 1989-04-05 1990-06-05 Coastvision Method of manufacturing soft contact lens buttons
US5352714A (en) * 1991-11-05 1994-10-04 Bausch & Lomb Incorporated Wettable silicone hydrogel compositions and methods for their manufacture
EP0712867B1 (fr) * 1994-11-18 1999-07-14 Novartis AG Réseaux polymères à partir de prépolymères solubles dans l'eau
US5665840A (en) * 1994-11-18 1997-09-09 Novartis Corporation Polymeric networks from water-soluble prepolymers
US6367929B1 (en) * 1998-03-02 2002-04-09 Johnson & Johnson Vision Care, Inc. Hydrogel with internal wetting agent
US7052131B2 (en) * 2001-09-10 2006-05-30 J&J Vision Care, Inc. Biomedical devices containing internal wetting agents
US20070043140A1 (en) * 1998-03-02 2007-02-22 Lorenz Kathrine O Method for the mitigation of symptoms of contact lens related dry eye
US7461937B2 (en) * 2001-09-10 2008-12-09 Johnson & Johnson Vision Care, Inc. Soft contact lenses displaying superior on-eye comfort
US6822016B2 (en) 2001-09-10 2004-11-23 Johnson & Johnson Vision Care, Inc. Biomedical devices containing internal wetting agents
US6372815B1 (en) * 2000-04-18 2002-04-16 Ocular Sciences Inc Ophthalmic lenses and compositions, and methods for producing same
US20070138692A1 (en) * 2002-09-06 2007-06-21 Ford James D Process for forming clear, wettable silicone hydrogel articles
WO2004097504A1 (fr) * 2003-04-24 2004-11-11 Ocular Sciences Inc. Lentilles de contact a base d'hydrogel, systemes d'emballage et procedes de production associes
JP2006065481A (ja) * 2004-08-25 2006-03-09 Aruze Corp 情報処理装置
KR101484499B1 (ko) 2005-02-14 2015-01-20 존슨 앤드 존슨 비젼 케어, 인코포레이티드 안과용 렌즈의 제조방법, 안과용 장치 및 콘택트 렌즈
US9052529B2 (en) 2006-02-10 2015-06-09 Johnson & Johnson Vision Care, Inc. Comfortable ophthalmic device and methods of its production
US20070264509A1 (en) * 2006-05-11 2007-11-15 Yu-Chin Lai Copolymer and Medical Device with the Copolymer
US20070264503A1 (en) * 2006-05-11 2007-11-15 Yu-Chin Lai Polymers comprising polyhydric alcohols, medical devices modified with same, and method of making
CA2693808C (fr) * 2007-07-19 2015-10-20 Alcon, Inc. Lentilles et materiaux de flux metabolite et ionique eleve
AU2009228847B2 (en) * 2008-03-27 2014-08-07 Alcon, Inc. Hydrogel intraocular lens and method of forming same
ES2678773B1 (es) * 2017-01-16 2019-06-12 Consejo Superior Investigacion Recubrimientos tipo hidrogel en base vinil-lactamas

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948708A (en) * 1958-04-03 1960-08-09 Dow Chemical Co Water-soluble copolymers of ring substituted n-vinyl-2-oxazolidinone
US3390139A (en) * 1964-03-04 1966-03-11 Rohm & Haas Nu-vinyl-2-piperazinones
US3689439A (en) * 1968-06-12 1972-09-05 Gaf Corp Process for preparing a crosslinked porous polyvinyl pyrrolidone granule
US3639524A (en) * 1969-07-28 1972-02-01 Maurice Seiderman Hydrophilic gel polymer insoluble in water from polyvinylpyrrolidone with n-vinyl-2-pyrrolidone and methacrylic modifier
BE759530A (fr) * 1969-11-28 1971-04-30 Griffin Lab Inc Lentille de contact et son procede de fabrication
GB1391438A (en) * 1971-04-20 1975-04-23 Contact Lens Mfg Ltd Hydrophilic copolymers and articles formed therefrom
US3894129A (en) * 1973-03-15 1975-07-08 American Optical Corp Method of manufacture of strain free contact lenses
US3937680A (en) * 1973-05-29 1976-02-10 Global Vision, Inc. Hydrophilic gel terpolymers from hydrophilic n-vinyl monomers, hydroxyalkyl acrylates or methacrylates and polymerizable unsaturated carboxylic acids
JPS5337028B2 (fr) * 1973-12-11 1978-10-06
US3978164A (en) * 1974-11-21 1976-08-31 Warner-Lambert Company Pyrrolidone-methacrylate graft copolymers from 3-stage polymerization process

Also Published As

Publication number Publication date
GB1593660A (en) 1981-07-22
PT67321B (en) 1979-04-24
NL192225B (nl) 1996-11-01
JPS53105251A (en) 1978-09-13
DE2751453A1 (de) 1978-06-01
FR2372452B1 (fr) 1981-11-27
PH19762A (en) 1986-06-27
AU3076977A (en) 1979-05-24
AU508713B2 (en) 1980-03-27
US4123408A (en) 1978-10-31
IL53459A (en) 1980-11-30
JPS6028328B2 (ja) 1985-07-04
ZA776701B (en) 1978-08-30
NL7712889A (nl) 1978-05-30
IT1090583B (it) 1985-06-26
CH638900A5 (de) 1983-10-14
IL53459A0 (en) 1978-01-31
DE2751453C2 (fr) 1990-12-06
FR2372452A1 (fr) 1978-06-23
NL192225C (nl) 1997-03-04
PT67321A (en) 1977-12-01
GR63998B (en) 1980-01-18
ES464476A1 (es) 1979-01-01
NZ185640A (en) 1979-03-16

Similar Documents

Publication Publication Date Title
BE861202A (fr) Verre de contact a base d'hydrogel
AU510468B2 (en) Contact lens moulding
FR2334640A1 (fr) Verre pour lentilles de contact
PT67320A (en) Hydrophilic contact lens
JPS5372575A (en) Pattern transfer optical device
JPS534023A (en) Optical glass
BE853294A (fr) Lentilles de contact souples a surface traitee
AT384302B (de) Torische hydrogelfoermige kontaktlinse
JPS52129716A (en) Optical glass
JPS5360245A (en) Optical fiber positioning base plate
FR2310800A1 (fr) Parfum-deodorant a base d'hydrogel
GB1538683A (en) Optical glass
JPS5371115A (en) Optical glass
NO143937C (no) Fremgangsmaate for modifisering av en glassoverflate
JPS5383641A (en) Minus scale hydrogel soft contact lens
JPS5372640A (en) Contact lens case
BE857231A (fr) Verre photochromique cuivre-cadmium-argent
BE857066A (fr) Perfectionnement a la fabrication de verre plat
HK14681A (en) Soft contact lens
BE840690A (fr) Verres de contact
FI53382C (fi) Vinkelstycke foer kontaktskena
JPS5316717A (en) Optical glass
JPS52140522A (en) Optical glass
BR7702721A (pt) Arranjo de contacto
JPS5321780A (en) Contact spring

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: CIBA-GEIGY A.G.

Effective date: 19971125