ES2529351T3 - Lentes de contacto de hidrogel de silicona dimensionalmente estables - Google Patents
Lentes de contacto de hidrogel de silicona dimensionalmente estables Download PDFInfo
- 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
- Authority
- 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
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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (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
Claims (1)
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imagen1 imagen2 imagen3
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)
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 |
GB2623858A (en) * | 2022-10-28 | 2024-05-01 | Coopervision Int Ltd | Myopia control contact lenses and methods |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP0080539B1 (en) | 1981-11-27 | 1986-05-07 | 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 |
US6849671B2 (en) | 1998-03-02 | 2005-02-01 | Johnson & Johnson Vision Care, Inc. | 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 |
CA2394939C (en) | 1999-12-16 | 2007-10-30 | Asahikasei Aime Co., Ltd. | Long-wearable soft contact lens |
US7216975B2 (en) | 2003-07-15 | 2007-05-15 | Shinn-Gwo Hong | Method for preparing the reactive tinting compound and the tinted contact lens |
ES2732439T3 (es) | 2004-08-27 | 2019-11-22 | Coopervision Int Holding Co Lp | Lentes de contacto de hidrogel de silicona |
US8231218B2 (en) | 2006-06-15 | 2012-07-31 | Coopervision International Holding Company, Lp | Wettable silicone hydrogel contact lenses and related compositions and methods |
US7572841B2 (en) | 2006-06-15 | 2009-08-11 | Coopervision International Holding Company, Lp | Wettable silicone hydrogel contact lenses and related compositions and methods |
US8129442B2 (en) | 2008-02-08 | 2012-03-06 | Coopervision International Holding Company, Lp | Hydrophilic polysiloxane macromonomer, and production and use of the same |
JP4646152B2 (ja) | 2008-05-27 | 2011-03-09 | 信越化学工業株式会社 | 眼科デバイス製造用モノマー |
US8470906B2 (en) | 2008-09-30 | 2013-06-25 | Johnson & Johnson Vision Care, Inc. | Ionic silicone hydrogels having improved hydrolytic stability |
US7915323B2 (en) * | 2009-07-09 | 2011-03-29 | Bausch & Lamb Incorporated | Mono ethylenically unsaturated polycarbosiloxane monomers |
BR112012007373B1 (pt) * | 2009-10-01 | 2020-11-03 | Coopervision International Holding Company, Lp | lentes de contato de hidrogel de silicone e métodos para a fabricação de lentes de contato de hidrogel de silicone |
-
2012
- 2012-02-23 ES ES12156772.1T patent/ES2529351T3/es active Active
- 2012-02-23 DE DE12156772T patent/DE12156772T1/de active Pending
- 2012-02-23 HU HUE12156772A patent/HUE024483T2/en unknown
- 2012-02-23 EP EP20120156772 patent/EP2492719B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
HUE024483T2 (en) | 2016-01-28 |
EP2492719B1 (en) | 2014-12-03 |
EP2492719A1 (en) | 2012-08-29 |
DE12156772T1 (de) | 2013-05-29 |
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