ES2529351T3 - Lentes de contacto de hidrogel de silicona dimensionalmente estables - Google Patents

Lentes de contacto de hidrogel de silicona dimensionalmente estables Download PDF

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Publication number
ES2529351T3
ES2529351T3 ES12156772.1T ES12156772T ES2529351T3 ES 2529351 T3 ES2529351 T3 ES 2529351T3 ES 12156772 T ES12156772 T ES 12156772T ES 2529351 T3 ES2529351 T3 ES 2529351T3
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ES
Spain
Prior art keywords
formula
siloxane monomer
integer
monomer
siloxane
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.)
Active
Application number
ES12156772.1T
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English (en)
Inventor
Charles A. Francis
Ying Zheng
Yuan Xu
Li Yao
Arthur Back
Ye Hong
Charlie Chen
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.)
CooperVision International Holding Co LP
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CooperVision International Holding Co LP
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Publication date
Application filed by CooperVision International Holding Co LP filed Critical CooperVision International Holding Co LP
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Publication of ES2529351T3 publication Critical patent/ES2529351T3/es
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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
    • 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
    • C08L83/04—Polysiloxanes
    • 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
    • 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
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

Lente de contacto de hidrogel de silicona, que comprende: un cuerpo de lente polimérico que es el producto de reacción de una composición polimerizable, comprendiendo dicha composición polimerizable (a) un primer monómero de siloxano representado por la fórmula (1):**Fórmula** en la que m de la fórmula (1) representa un número entero de 3 a 10, n de la fórmula (1) representa un número entero de 1 a 10, R1 de la fórmula (1) es un grupo alquilo que tiene de 1 a 4 átomos de carbono, y cada R2 de la fórmula (1) es independientemente un átomo de hidrógeno o un grupo metilo; (b) un segundo monómero de siloxano; y (c) al menos un monómero hidrofílico, o al menos un monómero hidrofóbico, o al menos un agente de reticulación, o cualquier combinación de los mismos, caracterizada por que el segundo monómero de siloxano (b) está representado por la fórmula (2):**Fórmula** en la que R1 de la fórmula (2) se selecciona entre un átomo de hidrógeno o un grupo metilo; R2 de la fórmula (2) se selecciona entre un átomo de hidrógeno o un grupo hidrocarburo que tiene de 1 a 4 átomos de carbono; m de la fórmula (2) representa un número entero de 0 a 10; n de la fórmula (2) representa un número entero de 4 a 100; a y b representan números enteros iguales o superiores a 1; a+b es igual a 20-500; b/(a+b) es igual a 0,01- 0,22; la configuración de las unidades de siloxano incluye una configuración aleatoria; y teniendo el segundo monómero de siloxano un peso molecular promedio en número de al menos 3000 daltons; y por que el primer monómero de siloxano y el segundo monómero de siloxano están presentes en la composición polimerizable en una proporción de al menos 2:1 basada en partes unitarias.

Description

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Claims (1)

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ES12156772.1T 2011-02-28 2012-02-23 Lentes de contacto de hidrogel de silicona dimensionalmente estables Active ES2529351T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161447164P 2011-02-28 2011-02-28
US201161447164P 2011-02-28
EP11165318 2011-05-09
EP11165318 2011-05-09

Publications (1)

Publication Number Publication Date
ES2529351T3 true ES2529351T3 (es) 2015-02-19

Family

ID=44562648

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12156772.1T Active ES2529351T3 (es) 2011-02-28 2012-02-23 Lentes de contacto de hidrogel de silicona dimensionalmente estables

Country Status (4)

Country Link
EP (1) EP2492719B1 (es)
DE (1) DE12156772T1 (es)
ES (1) ES2529351T3 (es)
HU (1) HUE024483T2 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI828345B (zh) 2022-09-30 2024-01-01 晶碩光學股份有限公司 矽氧烷單體、隱形眼鏡組成物及隱形眼鏡
GB2623858B (en) * 2022-10-28 2025-03-19 Coopervision Int Ltd Myopia control contact lenses

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US470533A (en) 1892-03-08 Churn
US3808178A (en) 1972-06-16 1974-04-30 Polycon Laboratories Oxygen-permeable contact lens composition,methods and article of manufacture
US4120570A (en) 1976-06-22 1978-10-17 Syntex (U.S.A.) Inc. Method for correcting visual defects, compositions and articles of manufacture useful therein
US4136250A (en) 1977-07-20 1979-01-23 Ciba-Geigy Corporation Polysiloxane hydrogels
US4153641A (en) 1977-07-25 1979-05-08 Bausch & Lomb Incorporated Polysiloxane composition and contact lens
DE3174584D1 (en) 1981-11-27 1986-06-12 Tsuetaki George F Polymers primarily for contact lenses, and contact lenses made from them
US4711943A (en) 1985-04-26 1987-12-08 Sola U.S.A. Inc. Hydrophilic siloxane monomers and dimers for contact lens materials, and contact lenses fabricated therefrom
US5712327A (en) 1987-01-07 1998-01-27 Chang; Sing-Hsiung Soft gas permeable contact lens having improved clinical performance
US5070215A (en) 1989-05-02 1991-12-03 Bausch & Lomb Incorporated Novel vinyl carbonate and vinyl carbamate contact lens material monomers
US4997897A (en) 1990-04-03 1991-03-05 Bausch & Lomb Incorporated Polymerizable dye
US5944853A (en) 1992-10-26 1999-08-31 Johnson & Johnson Vision Products, Inc. Method for preparing halotriazine dye- and vinyl sulfone dye-monomer compounds
US5760100B1 (en) 1994-09-06 2000-11-14 Ciba Vision Corp Extended wear ophthalmic lens
AR009439A1 (es) 1996-12-23 2000-04-12 Novartis Ag Un articulo que comprende un sustrato con un recubrimiento polimerico primario que porta grupos reactivos predominantemente en su superficie, unmetodo para preparar dicho articulo, un articulo que posee un recubrimiento de tipo hibrido y una lente de contacto
US5817924A (en) 1998-01-21 1998-10-06 Modern Controls, Inc. Method and apparatus for measuring oxygen transmission through contact lenses
US6367929B1 (en) 1998-03-02 2002-04-09 Johnson & Johnson Vision Care, Inc. Hydrogel with internal wetting agent
US5998498A (en) 1998-03-02 1999-12-07 Johnson & Johnson Vision Products, Inc. Soft contact lenses
US6849671B2 (en) 1998-03-02 2005-02-01 Johnson & Johnson Vision Care, Inc. Contact lenses
KR100522339B1 (ko) 1999-12-16 2005-10-20 아사히 가세이 아이미 가부시끼가이샤 장기간 착용이 가능한 소프트 콘택트 렌즈
US7216975B2 (en) 2003-07-15 2007-05-15 Shinn-Gwo Hong Method for preparing the reactive tinting compound and the tinted contact lens
HUE044130T2 (hu) 2004-08-27 2019-09-30 Coopervision Int Holding Co Lp Szilikon-hidrogél kontaktlencsék
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Also Published As

Publication number Publication date
EP2492719A1 (en) 2012-08-29
HUE024483T2 (en) 2016-01-28
EP2492719B1 (en) 2014-12-03
DE12156772T1 (de) 2013-05-29

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