FR2398782A1 - Lentille de contact - Google Patents

Lentille de contact

Info

Publication number
FR2398782A1
FR2398782A1 FR7818802A FR7818802A FR2398782A1 FR 2398782 A1 FR2398782 A1 FR 2398782A1 FR 7818802 A FR7818802 A FR 7818802A FR 7818802 A FR7818802 A FR 7818802A FR 2398782 A1 FR2398782 A1 FR 2398782A1
Authority
FR
France
Prior art keywords
contact lens
contact lenses
soft
group
activated
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
FR7818802A
Other languages
English (en)
Other versions
FR2398782B1 (fr
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
Bausch and Lomb Inc
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
Priority claimed from US05/878,831 external-priority patent/US4153641A/en
Application filed by Bausch and Lomb Inc filed Critical Bausch and Lomb Inc
Publication of FR2398782A1 publication Critical patent/FR2398782A1/fr
Application granted granted Critical
Publication of FR2398782B1 publication Critical patent/FR2398782B1/fr
Granted legal-status Critical Current

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
    • 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
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/12—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes
    • C08F283/124—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes on to polysiloxanes having carbon-to-carbon double bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • 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
    • C08L83/14—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 in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Eyeglasses (AREA)
  • Silicon Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Materials For Medical Uses (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polymerisation Methods In General (AREA)
  • Prostheses (AREA)
  • Laminated Bodies (AREA)

Abstract

Cette invention concerne les lentilles de contact. Cette lentille de contact présente une capacité de transfert d'oxygène suffisante pour satisfaire aux besoins de la cornée de l'oeil humain, elle ne renferme pas de charge, est stable à l'hydrolyses, biologiquement inerte et transparente. Elle est formée par un poly(organosiloxane) lié par ses terminaisons par l'intermédiaire d'un groupe hydrocarboné bivalent, à un groupe insaturé activé polymérisé. Elle peut être formée par des copolymères qui résultent de la polymérisation de polysiloxanes monomères avec un ou plusieurs monomères contenant un groupe vinyle activé. Ces lentilles de contact peuvent être dures ou molles mais sont de préférence molles. Les polymères utilisés peuvent également servir à la fabrication d'autres produits optiques, par exemple d'implants intraoculaires.
FR7818802A 1977-07-25 1978-06-23 Lentille de contact Granted FR2398782A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81878377A 1977-07-25 1977-07-25
US05/878,831 US4153641A (en) 1977-07-25 1978-02-21 Polysiloxane composition and contact lens

Publications (2)

Publication Number Publication Date
FR2398782A1 true FR2398782A1 (fr) 1979-02-23
FR2398782B1 FR2398782B1 (fr) 1983-04-15

Family

ID=27124302

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7818802A Granted FR2398782A1 (fr) 1977-07-25 1978-06-23 Lentille de contact

Country Status (17)

Country Link
JP (1) JPS6028329B2 (fr)
AR (1) AR230888A1 (fr)
AU (1) AU520092B2 (fr)
BR (1) BR7804596A (fr)
CA (1) CA1102484A (fr)
CH (1) CH643367A5 (fr)
DE (1) DE2829367A1 (fr)
DK (1) DK156853C (fr)
FR (1) FR2398782A1 (fr)
GB (1) GB1604519A (fr)
HK (1) HK43982A (fr)
IE (1) IE46981B1 (fr)
IT (1) IT1159887B (fr)
MX (1) MX152323A (fr)
NL (1) NL184053C (fr)
NO (1) NO152794C (fr)
SE (1) SE443665B (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465235A1 (fr) * 1979-09-13 1981-03-20 Bausch & Lomb Lentille de contact produite a partir de polymeres de polysiloxane et d'esters polycycliques d'acide acrylique ou methacrylique
FR2465236A1 (fr) * 1979-09-13 1981-03-20 Bausch & Lomb Lentille de contact absorbant l'eau, produite a partir d'un polymere de polysiloxane/acide acrylique
EP0030807A1 (fr) * 1979-12-10 1981-06-24 BAUSCH & LOMB INCORPORATED Articles biomédicaux préparés à partir de polymères de polysiloxane
FR2517834A1 (fr) * 1981-12-04 1983-06-10 Polymer Technology Corp Materiau contenant des silicones pour lentilles de contact, et lentilles de contacts fabriquees a partir de ce materiau
US4826936A (en) * 1981-12-04 1989-05-02 Polymer Technology Corp. Silicone-containing contact lens material and contact lenses made thereof
EP0370326A2 (fr) * 1988-11-19 1990-05-30 Pfersee Chemie GmbH Méthode de traitement des matériaux fibreux avec des polymères organiques de siloxanes et matériaux traités

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217038A (en) * 1978-06-05 1980-08-12 Bausch & Lomb Incorporated Glass coated polysiloxane contact lens
SE445113B (sv) * 1979-02-22 1986-06-02 Bausch & Lomb Formad artikel av polyparaffinsiloxan for biomedicinsk anvendning
JPS5750292U (fr) * 1980-09-10 1982-03-23
DE3143820A1 (de) * 1981-11-04 1983-05-11 Dr. Thilo & Co. Contactlinsen GmbH Menicon-Deutschland-Vertrieb, 8029 Sauerlach Kieselsaeureeheteropolykondensat und dessen verwendung fuer optische linsen, insbesondere kontaktlinsen
JPS5928127A (ja) * 1982-08-07 1984-02-14 Shin Etsu Chem Co Ltd 酸素透過性硬質コンタクトレンズ
GB2127422B (en) * 1982-08-27 1987-02-25 Contact Lenses Prostheses contact lenses and polymers therefor
US4495361A (en) * 1983-04-29 1985-01-22 Bausch & Lomb Incorporated Polysiloxane composition with improved surface wetting characteristics and biomedical devices made thereof
JPS60142324A (ja) * 1983-12-28 1985-07-27 Toyo Contact Lens Co Ltd 酸素透過性硬質コンタクトレンズ
JPS60146219A (ja) * 1984-01-11 1985-08-01 Toray Ind Inc 樹脂の製造方法
GB2159133B (en) * 1984-05-24 1988-01-06 Central Electr Generat Board Hydrogen absorber body
US4810764A (en) * 1988-02-09 1989-03-07 Bausch & Lomb Incorporated Polymeric materials with high oxygen permeability and low protein substantivity
US5162391A (en) * 1989-03-10 1992-11-10 Kuraray Co., Ltd. Oxygen permeable hard contact lens
JP2559292B2 (ja) * 1990-11-06 1996-12-04 株式会社総合歯科医療研究所 ソフトコンタクトレンズ製造用樹脂組成物、該ソフトコンタクトレンズ及びその製造方法
US6864341B2 (en) 2001-11-02 2005-03-08 Bausch & Lomb Incorporated High refractive index aromatic-based prepolymer precursors
US6777522B2 (en) 2001-11-02 2004-08-17 Bausch & Lomb Incorporated High refractive index aromatic-based prepolymers
US7279538B2 (en) * 2005-04-01 2007-10-09 Bausch & Lomb Incorporated Aromatic-based polysiloxane prepolymers and ophthalmic devices produced therefrom
US8828420B2 (en) * 2006-01-06 2014-09-09 Bausch & Lomb Incorporated Siloxane prepolymer containing pendant cationic and polymerizable groups
US7528208B2 (en) * 2006-01-06 2009-05-05 Bausch & Lomb Incorporated Siloxane prepolymer containing pendant and end-capping cationic and polymerizable groups
US8080622B2 (en) * 2007-06-29 2011-12-20 Johnson & Johnson Vision Care, Inc. Soluble silicone prepolymers
DE102009012959A1 (de) * 2009-03-12 2010-09-16 *Acri.Tec Gmbh Polymer für eine ophthalmologische Zusammensetzung und ophthalmologische Linse mit einem derartigen Polymer
ES2693499T3 (es) 2010-02-16 2018-12-12 Toray Industries, Inc. Lentilla ocular blanda que tiene contenido bajo de humedad y procedimiento para producir la misma
US9377562B2 (en) 2011-08-17 2016-06-28 Toray Industries, Inc. Medical device, and method for producing same
WO2013024799A1 (fr) 2011-08-17 2013-02-21 東レ株式会社 Dispositif de traitement médical, composition pour solution de revêtement et procédé de fabrication de dispositif de traitement médical
WO2013024801A1 (fr) 2011-08-17 2013-02-21 東レ株式会社 Dispositif de traitement médical, et procédé de fabrication de celui-ci
EP2746836B1 (fr) 2011-08-17 2021-05-26 Toray Industries, Inc. Lentille oculaire douce ayant une teneur faible en humidité et procédé de fabrication de celle-ci
WO2016189697A1 (fr) * 2015-05-27 2016-12-01 東レ株式会社 Feuille adhésive pour la peau, et préparation externe sous forme de feuille pour la peau

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1165869B (de) * 1964-03-19 Elfriede Husemann Dr Verfahren zur Herstellung von Polysiloxanen mit endstaendig ungesaettigten Gruppen
US2793223A (en) * 1954-05-20 1957-05-21 Dow Corning Acryloxy methyl siloxanes
DE1102152B (de) * 1958-10-29 1961-03-16 Elfriede Husemann Dr Verfahren zur Herstellung von Allylpolysiloxanen
US3296196A (en) * 1964-06-01 1967-01-03 Gen Electric Siloxane polymers containing allylcinnamate groups
DE2363627C3 (de) * 1973-12-20 1981-10-29 Syntex (U.S.A.) Inc., 94304 Palo Alto, Calif. Kontaktlinse
JPS51125277A (en) * 1974-12-28 1976-11-01 Shin Etsu Chem Co Ltd Aprocess for preparing organosilane compounds

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465235A1 (fr) * 1979-09-13 1981-03-20 Bausch & Lomb Lentille de contact produite a partir de polymeres de polysiloxane et d'esters polycycliques d'acide acrylique ou methacrylique
FR2465236A1 (fr) * 1979-09-13 1981-03-20 Bausch & Lomb Lentille de contact absorbant l'eau, produite a partir d'un polymere de polysiloxane/acide acrylique
EP0030807A1 (fr) * 1979-12-10 1981-06-24 BAUSCH & LOMB INCORPORATED Articles biomédicaux préparés à partir de polymères de polysiloxane
FR2517834A1 (fr) * 1981-12-04 1983-06-10 Polymer Technology Corp Materiau contenant des silicones pour lentilles de contact, et lentilles de contacts fabriquees a partir de ce materiau
US4826936A (en) * 1981-12-04 1989-05-02 Polymer Technology Corp. Silicone-containing contact lens material and contact lenses made thereof
EP0370326A2 (fr) * 1988-11-19 1990-05-30 Pfersee Chemie GmbH Méthode de traitement des matériaux fibreux avec des polymères organiques de siloxanes et matériaux traités
EP0370326A3 (fr) * 1988-11-19 1992-04-08 Pfersee Chemie GmbH Méthode de traitement des matériaux fibreux avec des polymères organiques de siloxanes et matériaux traités

Also Published As

Publication number Publication date
DK237078A (da) 1979-01-26
AU520092B2 (en) 1982-01-14
NO152794B (no) 1985-08-12
DK156853C (da) 1990-02-19
DE2829367A1 (de) 1979-02-08
DK156853B (da) 1989-10-09
SE443665B (sv) 1986-03-03
BR7804596A (pt) 1979-04-17
JPS5424047A (en) 1979-02-23
NO152794C (no) 1985-11-20
JPS6028329B2 (ja) 1985-07-04
AU3658078A (en) 1979-12-06
SE7806122L (sv) 1979-01-26
IT7868614A0 (it) 1978-07-07
DE2829367C2 (fr) 1987-05-27
NL184053B (nl) 1988-11-01
NL7807833A (nl) 1979-01-29
HK43982A (en) 1982-10-15
IE46981B1 (en) 1983-11-16
CA1102484A (fr) 1981-06-02
CH643367A5 (en) 1984-05-30
NL184053C (nl) 1989-04-03
IT1159887B (it) 1987-03-04
GB1604519A (en) 1981-12-09
IE781059L (en) 1979-01-25
AR230888A1 (es) 1984-07-31
FR2398782B1 (fr) 1983-04-15
MX152323A (es) 1985-06-27
NO781853L (no) 1979-01-26

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