FR2372452A1 - Verres de contact hydrophiles - Google Patents
Verres de contact hydrophilesInfo
- Publication number
- FR2372452A1 FR2372452A1 FR7735562A FR7735562A FR2372452A1 FR 2372452 A1 FR2372452 A1 FR 2372452A1 FR 7735562 A FR7735562 A FR 7735562A FR 7735562 A FR7735562 A FR 7735562A FR 2372452 A1 FR2372452 A1 FR 2372452A1
- Authority
- FR
- France
- Prior art keywords
- polymerizable
- water
- contact lenses
- hydrophilic contact
- vinyl
- 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
Links
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 abstract 1
- 125000005250 alkyl acrylate group Chemical group 0.000 abstract 1
- -1 alkyl methacrylate Chemical compound 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 150000002391 heterocyclic compounds Chemical class 0.000 abstract 1
- 239000000017 hydrogel Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- DBSDMAPJGHBWAL-UHFFFAOYSA-N penta-1,4-dien-3-ylbenzene Chemical compound C=CC(C=C)C1=CC=CC=C1 DBSDMAPJGHBWAL-UHFFFAOYSA-N 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 150000005846 sugar alcohols Polymers 0.000 abstract 1
- 229920001567 vinyl ester resin Polymers 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
- 229920003169 water-soluble polymer Polymers 0.000 abstract 1
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Verre de contact en hydrogel contenant une solution aqueuse physiologiquement acceptable et un polymère insoluble dans l'eau mais capable de foisonner dans l'eau et préparé à partir de : a. Un polymère hydrosoluble d'un composé hétérocyclique polymérisable de N-vinyle contenant un groupement carbonyle voisin de l'azote dans le noyau; et b. Un mélange polymérisable comprenant : 1. Un monoester polymérisable d'acide acrylique et/ou méthacrylique et d'un polyalcool; 2. Un acrylate d'alkyle et/ou un méthacrylate d'alkyle et/ou un ester vinylique; et 3. Du divinylbenzène et/ou du divinyltoluène.
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 (2)
Publication Number | Publication Date |
---|---|
FR2372452A1 true FR2372452A1 (fr) | 1978-06-23 |
FR2372452B1 FR2372452B1 (fr) | 1981-11-27 |
Family
ID=24995422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7735562A Granted FR2372452A1 (fr) | 1976-11-26 | 1977-11-25 | Verres de contact hydrophiles |
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) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0712867A1 (fr) * | 1994-11-18 | 1996-05-22 | Ciba-Geigy 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 |
Families Citing this family (36)
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 |
AU550604B2 (en) * | 1981-05-01 | 1986-03-27 | Menicon Co., Ltd | Water absorptive contact lens |
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 |
US4678838A (en) * | 1986-08-04 | 1987-07-07 | Ciba-Geigy Corporation | Particulate hydroperoxidized poly-N-vinyl lactam, its preparation and use thereof |
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 |
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 |
US6822016B2 (en) | 2001-09-10 | 2004-11-23 | Johnson & Johnson Vision Care, Inc. | Biomedical devices containing internal wetting agents |
US7052131B2 (en) | 2001-09-10 | 2006-05-30 | J&J Vision Care, Inc. | Biomedical devices containing internal wetting agents |
US7461937B2 (en) * | 2001-09-10 | 2008-12-09 | Johnson & Johnson Vision Care, Inc. | Soft contact lenses displaying superior on-eye comfort |
US20070043140A1 (en) * | 1998-03-02 | 2007-02-22 | Lorenz Kathrine O | Method for the mitigation of symptoms of contact lens related dry eye |
US6367929B1 (en) * | 1998-03-02 | 2002-04-09 | Johnson & Johnson Vision Care, Inc. | Hydrogel with internal wetting agent |
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 |
HUE035379T2 (en) * | 2003-04-24 | 2018-05-02 | Coopervision Int Holding Co Lp | Hydrogel contact lenses and packaging systems and manufacturing processes for these |
JP2006065481A (ja) * | 2004-08-25 | 2006-03-09 | Aruze Corp | 情報処理装置 |
BRPI0607430B8 (pt) | 2005-02-14 | 2021-06-22 | Johnson & Johnson Vision Care | dispositivo oftálmico confortável e métodos de sua produção |
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 |
EP2178931B1 (fr) * | 2007-07-19 | 2012-04-04 | Novartis AG | Lentilles et matériaux de flux métabolite et ionique élevé |
CA2717601A1 (fr) * | 2008-03-27 | 2009-10-01 | Alcon, Inc. | Cristallin artificiel en hydrogel et son procede de fabrication |
ES2678773B1 (es) * | 2017-01-16 | 2019-06-12 | Consejo Superior Investigacion | Recubrimientos tipo hidrogel en base vinil-lactamas |
Family Cites Families (10)
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 |
-
1976
- 1976-11-26 US US05/745,141 patent/US4123408A/en not_active Expired - Lifetime
-
1977
- 1977-11-07 NZ NZ185640A patent/NZ185640A/xx unknown
- 1977-11-08 GR GR54737A patent/GR63998B/el unknown
- 1977-11-09 ZA ZA00776701A patent/ZA776701B/xx unknown
- 1977-11-18 DE DE19772751453 patent/DE2751453A1/de active Granted
- 1977-11-18 AU AU30769/77A patent/AU508713B2/en not_active Expired
- 1977-11-22 PH PH20458A patent/PH19762A/en unknown
- 1977-11-23 CH CH1431677A patent/CH638900A5/de not_active IP Right Cessation
- 1977-11-23 NL NL7712889A patent/NL192225C/nl not_active IP Right Cessation
- 1977-11-24 IL IL53459A patent/IL53459A/xx unknown
- 1977-11-24 IT IT51921/77A patent/IT1090583B/it active
- 1977-11-24 PT PT67321A patent/PT67321B/pt unknown
- 1977-11-25 FR FR7735562A patent/FR2372452A1/fr active Granted
- 1977-11-25 JP JP52142102A patent/JPS6028328B2/ja not_active Expired
- 1977-11-25 BE BE182924A patent/BE861202A/fr not_active IP Right Cessation
- 1977-11-25 GB GB49130/77A patent/GB1593660A/en not_active Expired
- 1977-11-25 ES ES464476A patent/ES464476A1/es not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0712867A1 (fr) * | 1994-11-18 | 1996-05-22 | Ciba-Geigy 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 |
Also Published As
Publication number | Publication date |
---|---|
ZA776701B (en) | 1978-08-30 |
CH638900A5 (de) | 1983-10-14 |
DE2751453A1 (de) | 1978-06-01 |
JPS6028328B2 (ja) | 1985-07-04 |
GB1593660A (en) | 1981-07-22 |
IL53459A (en) | 1980-11-30 |
GR63998B (en) | 1980-01-18 |
FR2372452B1 (fr) | 1981-11-27 |
IL53459A0 (en) | 1978-01-31 |
US4123408A (en) | 1978-10-31 |
NL7712889A (nl) | 1978-05-30 |
AU3076977A (en) | 1979-05-24 |
ES464476A1 (es) | 1979-01-01 |
NL192225C (nl) | 1997-03-04 |
BE861202A (fr) | 1978-03-16 |
PH19762A (en) | 1986-06-27 |
AU508713B2 (en) | 1980-03-27 |
IT1090583B (it) | 1985-06-26 |
NZ185640A (en) | 1979-03-16 |
JPS53105251A (en) | 1978-09-13 |
PT67321A (en) | 1977-12-01 |
DE2751453C2 (fr) | 1990-12-06 |
PT67321B (en) | 1979-04-24 |
NL192225B (nl) | 1996-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
TP | Transmission of property | ||
TP | Transmission of property |