ES2121819T3 - Material de hidrogel. - Google Patents
Material de hidrogel.Info
- Publication number
- ES2121819T3 ES2121819T3 ES92300267T ES92300267T ES2121819T3 ES 2121819 T3 ES2121819 T3 ES 2121819T3 ES 92300267 T ES92300267 T ES 92300267T ES 92300267 T ES92300267 T ES 92300267T ES 2121819 T3 ES2121819 T3 ES 2121819T3
- Authority
- ES
- Spain
- Prior art keywords
- useful
- units
- medical
- hydrogel material
- solvilizable
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/22—Esters containing halogen
-
- 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
- C08F246/00—Copolymers in which the nature of only the monomers in minority is defined
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S524/916—Hydrogel compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Eyeglasses (AREA)
- Materials For Medical Uses (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Prostheses (AREA)
Abstract
UNA COMPOSICION POLIMERICA UTIL PARA SU USO EN APARATOS OFTALMICOS TALES COMO LENTES DE CONTACTOS, LENTES INTRAOCULARES Y OTROS APARATOS MEDICOS Y NO-MEDICOS, QUE COMPRENDE UN COPOLIMERO QUE INCORPORA UNIDADES DE REPETICION QUE CONTIENEN UN GRUPO SOLVOLIZABLE Y VARIAS UNIDADES DE REPETICION HIDROFILICA EN PROPORCIONES DETERMINADAS, QUE ES MECANICAMENTE ESTABLE Y DESPUES DE LA HIDRATACION, LAS DIMENSIONES DE LOS ARTICULOS POLIMERICOS FORMADOS DE LO ANTERIOR PUEDA SER CONTROLADA. EN PARTICULAR, LAS COMPOSICIONES HIDROFILICAS RESULTANTE DE LA INVENCION SON UTILES EN APLICACIONES DONDE LAS FUERZAS Y DISTORSIONES DEL ARTICULO POLIMERO DEBIDO A LA ABSORCION DE AGUA, ETC., QUE DEBEN SER MINIMIZADO O, SI ES POSIBLE, ELIMINADA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64127391A | 1991-01-15 | 1991-01-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2121819T3 true ES2121819T3 (es) | 1998-12-16 |
Family
ID=24571682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92300267T Expired - Lifetime ES2121819T3 (es) | 1991-01-15 | 1992-01-13 | Material de hidrogel. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5362768A (es) |
EP (1) | EP0495603B1 (es) |
JP (1) | JP3184842B2 (es) |
CN (1) | CN1042263C (es) |
AT (1) | ATE172209T1 (es) |
AU (1) | AU643861B2 (es) |
CA (1) | CA2059258C (es) |
DE (1) | DE69227265T2 (es) |
ES (1) | ES2121819T3 (es) |
MX (1) | MX9200117A (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE166365T1 (de) * | 1993-01-28 | 1998-06-15 | Pilkington Barnes Hind Inc | Material für die herstellung polymerer artikel |
US5482981A (en) * | 1994-11-09 | 1996-01-09 | Pilkington Barnes Hind, Inc. | Optically clear polymer compositions containing an interpenetrant |
GB9624451D0 (en) * | 1996-11-25 | 1997-01-15 | Hydron Ltd | A process |
KR100481120B1 (ko) * | 2001-08-27 | 2005-04-07 | (주) 베스콘 | 불소-함유 아크릴레이트 또는 메타크릴레이트 단량체,가교제 및 이로부터 제조되는 소프트 렌즈 |
WO2005112888A2 (en) * | 2004-05-20 | 2005-12-01 | Mentor Corporation | Methods for making injectable polymer hydrogels |
US7828432B2 (en) * | 2007-05-25 | 2010-11-09 | Synergeyes, Inc. | Hybrid contact lenses prepared with expansion controlled polymeric materials |
US11291750B2 (en) | 2016-02-23 | 2022-04-05 | The Texas A&M University System | Hydrogel condom |
GB2586577B (en) * | 2019-06-14 | 2024-03-27 | Gelmetix Ltd | Diagnosis and treatment |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5527346A (en) * | 1978-08-16 | 1980-02-27 | Japan Exlan Co Ltd | Aqueous dispersion of microhydrogel, its preparation, and preparation of microhydrogel |
DE3011526A1 (de) * | 1980-03-25 | 1981-10-01 | Deutsche Contact Linsen GmbH, 8000 München | Haftlinse und verfahren zu ihrer herstellung |
US4578504A (en) * | 1983-06-03 | 1986-03-25 | Minnesota Mining And Manufacturing Company | Acrylate and methacrylate monomers and polymers |
US4638040A (en) * | 1983-06-03 | 1987-01-20 | Minnesota Mining And Manufacturing Company | Acrylate and methacrylate monomers and polymers |
US4801740A (en) * | 1983-06-03 | 1989-01-31 | Minnesota Mining And Manufacturing Company | Acrylate and methacrylate monomers and polymers |
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 |
US4921884A (en) * | 1987-02-26 | 1990-05-01 | Minnesota Mining And Manufacturing Company | Hydroxy-substituted polymeric shaped hydrogel article |
JP2617767B2 (ja) * | 1987-05-29 | 1997-06-04 | チバ―ガイギー アクチエンゲゼルシャフト | 非含水型ソフトコンタクトレンズおよびその製造方法 |
JPH0627911B2 (ja) * | 1987-06-06 | 1994-04-13 | 株式会社メニコン | コンタクトレンズ材料 |
US4820747A (en) * | 1987-06-18 | 1989-04-11 | Ocular Technologies, Inc. | Gas permeable contact lens and method and materials for its manufacture |
-
1992
- 1992-01-06 AU AU10086/92A patent/AU643861B2/en not_active Ceased
- 1992-01-09 JP JP00230892A patent/JP3184842B2/ja not_active Expired - Fee Related
- 1992-01-13 MX MX9200117A patent/MX9200117A/es unknown
- 1992-01-13 AT AT92300267T patent/ATE172209T1/de not_active IP Right Cessation
- 1992-01-13 ES ES92300267T patent/ES2121819T3/es not_active Expired - Lifetime
- 1992-01-13 EP EP92300267A patent/EP0495603B1/en not_active Expired - Lifetime
- 1992-01-13 CA CA002059258A patent/CA2059258C/en not_active Expired - Fee Related
- 1992-01-13 DE DE69227265T patent/DE69227265T2/de not_active Expired - Fee Related
- 1992-01-14 CN CN92100244A patent/CN1042263C/zh not_active Expired - Fee Related
-
1993
- 1993-07-30 US US08/107,023 patent/US5362768A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1063702A (zh) | 1992-08-19 |
CA2059258A1 (en) | 1992-07-16 |
JP3184842B2 (ja) | 2001-07-09 |
EP0495603A1 (en) | 1992-07-22 |
AU643861B2 (en) | 1993-11-25 |
ATE172209T1 (de) | 1998-10-15 |
DE69227265T2 (de) | 1999-06-10 |
US5362768A (en) | 1994-11-08 |
AU1008692A (en) | 1992-07-23 |
CA2059258C (en) | 2003-09-23 |
JPH0565422A (ja) | 1993-03-19 |
CN1042263C (zh) | 1999-02-24 |
MX9200117A (es) | 1992-07-01 |
EP0495603B1 (en) | 1998-10-14 |
DE69227265D1 (de) | 1998-11-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2137252T3 (es) | Biosensores que comprenden membranas de copolimeros acrilicos. | |
US4452776A (en) | Hydrogel implant article and method | |
ES2310015T3 (es) | Lente intraocular y procedimiento para producir lentes intraoculares de tipo moldeado. | |
ES2357623T5 (es) | Dispositivos oftálmicos para la liberación sostenida de compuestos activos | |
US3760045A (en) | Process of preparing shaped optical bodies useful as aids to vision | |
US3621079A (en) | Graft of hydroxyalkyl methacrylate onto polyvinylpyrrolidone | |
AR018653A1 (es) | Un dispositivo que comprende un dispositivo biomedico y una lente de contacto | |
HN1994001403A (es) | Polimero para lentes oftalmologicos que incorpora un monomero aciclico | |
ES8202721A1 (es) | Procedimiento para preparar dispositivos biomedicos adapta- bles a la cornea humana, tales como lentes de contacto. | |
ES2140952T3 (es) | Composiciones para el maquillaje de los ojos. | |
ES2097793T3 (es) | Composiciones para el tratamiento de tejidos. | |
ES2063135T3 (es) | Composiciones para el relleno de heridas. | |
ES2061019T3 (es) | Vendaje elastico tejido o de punto. | |
ES2121819T3 (es) | Material de hidrogel. | |
CA2052851A1 (en) | Surface modified surgical instruments, devices, implants, contact lenses and the like | |
CO5111013A1 (es) | Articulos absorbentes que comprenden copolimeros de polihidroxialcanoatos (pha) biodegradables que comprenden por lo menos dos unidades monomericas que se repiten aleatoriamente | |
ES2011232T3 (es) | Composiciones farmaceuticas de piroxicam en soluciones acuosas y procedimiento para su preparacion. | |
BR9207040A (pt) | Processo para o tratamento de polímero de poli-(ester-amida) para aumentar a sua estabilidade poli(éster-amida) polimero de poli(éster-amida) dispositivo para implantação In Vivo e artigo | |
US9907881B2 (en) | Crosslinked, hydrophobic acrylic copolymer made of 2-phenoxytetraethylene-glycol acrylate and intended for intraocular lenses | |
MY103224A (en) | 2-(2''-hydroxpphenyl)-5(6)-(acryloyloxyalkoxy)- benzotrialzole and ultraviolet absorbing polymers therefrom | |
FI841417A0 (fi) | Kuloeriserade hydrogelplastartiklar och foerfarande foer kuloerisering daerav. | |
US6447118B1 (en) | Optical water-absorptive gel and ophthalmic material using the same | |
US3803093A (en) | Methyl methacrylate copolymer which may be hydrated | |
ES2135377T3 (es) | Procedimiento para la preparacion de polimeros absorbentes. | |
KR20210121147A (ko) | 가교화 중합체 망상구조물 및 이의 용도 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 495603 Country of ref document: ES |