ZA200702207B - Biomedical moldings - Google Patents
Biomedical moldingsInfo
- Publication number
- ZA200702207B ZA200702207B ZA200702207A ZA200702207A ZA200702207B ZA 200702207 B ZA200702207 B ZA 200702207B ZA 200702207 A ZA200702207 A ZA 200702207A ZA 200702207 A ZA200702207 A ZA 200702207A ZA 200702207 B ZA200702207 B ZA 200702207B
- Authority
- ZA
- South Africa
- Prior art keywords
- pva
- contact lens
- crosslinkable
- reactive
- biomedical
- Prior art date
Links
- 238000000465 moulding Methods 0.000 title abstract 2
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 5
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 5
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000004132 cross linking Methods 0.000 abstract 1
- 238000009472 formulation Methods 0.000 abstract 1
- 239000000203 mixture Substances 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2029/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material
- B29K2029/04—PVOH, i.e. polyvinyl alcohol
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Ophthalmology & Optometry (AREA)
- General Health & Medical Sciences (AREA)
- Eyeglasses (AREA)
- Materials For Medical Uses (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Conductive Materials (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Medicinal Preparation (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61815704P | 2004-10-13 | 2004-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200702207B true ZA200702207B (en) | 2008-09-25 |
Family
ID=34956309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200702207A ZA200702207B (en) | 2004-10-13 | 2007-03-16 | Biomedical moldings |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US8030369B2 (pt) |
| EP (1) | EP1803002B1 (pt) |
| JP (1) | JP4975628B2 (pt) |
| CN (1) | CN101040194B (pt) |
| AT (1) | ATE550683T1 (pt) |
| AU (1) | AU2005293729B2 (pt) |
| BR (1) | BRPI0518156B1 (pt) |
| CA (1) | CA2580768C (pt) |
| DK (1) | DK1803002T3 (pt) |
| ES (1) | ES2381271T3 (pt) |
| MX (1) | MX2007004363A (pt) |
| NO (1) | NO337928B1 (pt) |
| PL (1) | PL1803002T3 (pt) |
| PT (1) | PT1803002E (pt) |
| WO (1) | WO2006040130A1 (pt) |
| ZA (1) | ZA200702207B (pt) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE429209T1 (de) | 2005-02-09 | 2009-05-15 | Safilens S R L | Kontaktlinse, verfahren zu ihrer herstellung und packung zur aufbewahrung und pflege einer kontaktlinse |
| EP2089069B1 (en) * | 2006-10-30 | 2016-01-27 | Novartis AG | Method for applying a coating onto a silicone hydrogel lens |
| JP5721267B2 (ja) | 2008-07-21 | 2015-05-20 | ノバルティス アーゲー | シリコーンハイドロゲルコンタクトレンズを製造する方法 |
| TWI506333B (zh) * | 2008-12-05 | 2015-11-01 | Novartis Ag | 用以傳遞疏水性舒適劑之眼用裝置及其製造方法 |
| CN106896422B (zh) | 2011-06-09 | 2021-03-23 | 爱尔康公司 | 具有纳米纹理化表面的硅氧烷水凝胶透镜 |
| WO2015056356A1 (en) * | 2013-10-17 | 2015-04-23 | The Nippon Synthetic Chemical Industry Co., Ltd. | Crosslinkable polymer |
| EP3233449B1 (en) | 2014-12-17 | 2019-07-24 | Novartis AG | Reusable lens molds and methods of use thereof |
| CN107000344B (zh) | 2014-12-17 | 2019-06-07 | 诺华股份有限公司 | 可再使用的镜片模具及其使用方法 |
| JP6616137B2 (ja) * | 2015-09-15 | 2019-12-04 | 株式会社メニコン | コンタクトレンズ用組成物 |
| MY189914A (en) | 2015-12-17 | 2022-03-21 | Alcon Inc | Reusable lens molds and methods of use thereof |
| CA3116257C (en) * | 2016-02-22 | 2024-01-16 | Alcon Inc. | Uv-absorbing vinylic monomers and uses thereof |
| CN117270235A (zh) * | 2018-01-30 | 2023-12-22 | 爱尔康公司 | 在其上具有润滑涂层的隐形眼镜 |
| CN110950772A (zh) * | 2018-09-26 | 2020-04-03 | 天津大学 | N-(2,2-二甲氧基乙基)丙烯酰胺的制备方法及由其制备得到的醛基官能化共聚物 |
| US12072556B2 (en) | 2019-11-04 | 2024-08-27 | Alcon Inc. | Contact lenses with surfaces having different softness |
| TWI803920B (zh) | 2020-07-28 | 2023-06-01 | 瑞士商愛爾康公司 | 塗層接觸鏡片及其製備方法 |
| US20220372391A1 (en) | 2021-04-22 | 2022-11-24 | Alcon Inc. | Method for applying a coating onto a non-silicone hydrogel lens |
| WO2024038390A1 (en) | 2022-08-17 | 2024-02-22 | Alcon Inc. | A contact lens with a hydrogel coating thereon |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3220960A (en) * | 1960-12-21 | 1965-11-30 | Wichterle Otto | Cross-linked hydrophilic polymers and articles made therefrom |
| JP2544313B2 (ja) | 1986-11-13 | 1996-10-16 | 日本合成化学工業株式会社 | 硬化性樹脂組成物 |
| US5336551A (en) | 1992-12-14 | 1994-08-09 | Mizu Systems, Inc. | Reinforced polyvinyl alcohol hydrogels containing uniformly dispersed crystalline fibrils and method for preparing same |
| DE59404515D1 (de) * | 1993-07-29 | 1997-12-11 | Ciba Geigy Ag | Verfahren und Vorrichtung zur Herstellung von Formkörpern |
| TW272976B (pt) * | 1993-08-06 | 1996-03-21 | Ciba Geigy Ag | |
| US6407145B1 (en) * | 1994-08-04 | 2002-06-18 | Novartis Ag | Photocrosslinkable materials and applications |
| PT807017E (pt) * | 1995-02-02 | 2000-04-28 | Novartis Ag | Processo para a manufactura de artigos moldados que sao parcialmente coloridos ou que possuem zonas de cores diferentes |
| US5849841A (en) * | 1995-02-03 | 1998-12-15 | Ciba Vision Corporation | Crosslinked polymers containing ester or amide groups |
| AR008108A1 (es) * | 1996-08-01 | 1999-12-09 | Novartis Ag | Un metodo para formar un articulo polimerico absorbente de radiacion, un articulo polimerico asi formado, y un metodo para formar un tintepolimerico |
| EP1029250B1 (en) * | 1997-11-14 | 2003-03-12 | Novartis AG | Methods and compositions for manufacturing tinted ophthalmic lenses |
| US6149692A (en) * | 1998-08-27 | 2000-11-21 | Novartis Ag | Method and composition for incorporating radiation-absorbing agents into polymers |
| US6149842A (en) * | 1998-11-12 | 2000-11-21 | Novartis Ag | Methods and compositions for manufacturing tinted ophthalmic lenses |
| AR032951A1 (es) * | 2001-03-07 | 2003-12-03 | Novartis Ag | Proceso para la fabricacion de articulos moldeados |
| US7049351B2 (en) * | 2002-11-01 | 2006-05-23 | Novartis Ag | Moldings and preparation and uses thereof |
-
2005
- 2005-10-05 US US11/243,930 patent/US8030369B2/en active Active
- 2005-10-11 ES ES05791892T patent/ES2381271T3/es active Active
- 2005-10-11 AU AU2005293729A patent/AU2005293729B2/en active Active
- 2005-10-11 CN CN2005800351844A patent/CN101040194B/zh active Active
- 2005-10-11 JP JP2007536072A patent/JP4975628B2/ja active Active
- 2005-10-11 WO PCT/EP2005/010933 patent/WO2006040130A1/en active Application Filing
- 2005-10-11 EP EP05791892A patent/EP1803002B1/en active Active
- 2005-10-11 CA CA2580768A patent/CA2580768C/en active Active
- 2005-10-11 PT PT05791892T patent/PT1803002E/pt unknown
- 2005-10-11 PL PL05791892T patent/PL1803002T3/pl unknown
- 2005-10-11 DK DK05791892.2T patent/DK1803002T3/da active
- 2005-10-11 MX MX2007004363A patent/MX2007004363A/es active IP Right Grant
- 2005-10-11 BR BRPI0518156-9A patent/BRPI0518156B1/pt active IP Right Grant
- 2005-10-11 AT AT05791892T patent/ATE550683T1/de active
-
2007
- 2007-03-16 ZA ZA200702207A patent/ZA200702207B/xx unknown
- 2007-04-24 NO NO20072125A patent/NO337928B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1803002A1 (en) | 2007-07-04 |
| PL1803002T3 (pl) | 2012-08-31 |
| CA2580768A1 (en) | 2006-04-20 |
| MX2007004363A (es) | 2007-05-04 |
| CA2580768C (en) | 2013-05-14 |
| JP2008515576A (ja) | 2008-05-15 |
| AU2005293729A1 (en) | 2006-04-20 |
| WO2006040130A1 (en) | 2006-04-20 |
| DK1803002T3 (da) | 2012-06-25 |
| BRPI0518156A (pt) | 2008-11-04 |
| CN101040194B (zh) | 2010-10-06 |
| CN101040194A (zh) | 2007-09-19 |
| EP1803002B1 (en) | 2012-03-21 |
| NO20072125L (no) | 2007-07-09 |
| NO337928B1 (no) | 2016-07-11 |
| JP4975628B2 (ja) | 2012-07-11 |
| US20060079598A1 (en) | 2006-04-13 |
| ATE550683T1 (de) | 2012-04-15 |
| US8030369B2 (en) | 2011-10-04 |
| ES2381271T3 (es) | 2012-05-24 |
| AU2005293729B2 (en) | 2008-12-11 |
| BRPI0518156B1 (pt) | 2017-12-19 |
| PT1803002E (pt) | 2012-05-15 |
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