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AR011612A1 - Moldeos oftalmicos, un proceso para su preparacion y nuevos prepolimeros utiles para la preparacion de dichos moldeos y su preparacion - Google Patents

Moldeos oftalmicos, un proceso para su preparacion y nuevos prepolimeros utiles para la preparacion de dichos moldeos y su preparacion

Info

Publication number
AR011612A1
AR011612A1 ARP980100452A ARP980100452A AR011612A1 AR 011612 A1 AR011612 A1 AR 011612A1 AR P980100452 A ARP980100452 A AR P980100452A AR P980100452 A ARP980100452 A AR P980100452A AR 011612 A1 AR011612 A1 AR 011612A1
Authority
AR
Argentina
Prior art keywords
formula
preparation
ophthalmic
moldings
crosslinking
Prior art date
Application number
ARP980100452A
Other languages
English (en)
Original Assignee
Novartis Ag
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 EP97810056A external-priority patent/EP0867456A1/de
Application filed by Novartis Ag filed Critical Novartis Ag
Publication of AR011612A1 publication Critical patent/AR011612A1/es

Links

Classifications

    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/81—Unsaturated isocyanates or isothiocyanates
    • C08G18/8108—Unsaturated isocyanates or isothiocyanates having only one isocyanate or isothiocyanate group
    • C08G18/8116—Unsaturated isocyanates or isothiocyanates having only one isocyanate or isothiocyanate group esters of acrylic or alkylacrylic acid having only one isocyanate or isothiocyanate group
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2210/00—Compositions for preparing hydrogels

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)
  • Polyurethanes Or Polyureas (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Eyeglasses (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Moldeos oftálmicos, especialmente lentes de contacto, que se pueden obtener mediante la reticulacion, en un moldeo oftálmico, de un prepolímero que es elproducto de la copolimerizacion de: (a) cuando menos un glicol de polialquileno dela formula: HO-(CH2CH2-O)n-(CHY1-CHY2-O)m-(CHY3-CHY4-O)p-Ho formula HO-[(CH2-CH2-CH2-CH2-O-]p-H; (b) cuando menos un compuestos de polihidroxi seleccionado a partir del grupo que consiste en:(i) un compuestode polihidroxi alifático lineal o ramificado de la formula: R1-(OH)x o un poliol de poliéter o un poliol de poliéster derivado del mismo, y (ii) unpoliol cicloalifático seleccionado a partir del grupo de polihidroxi- cicloalcano de 5 a 8 átomos de carbono y mono- o di-sacárido insustituido; (c)cuando menos un di- o poli-isocianato de la formula: R2-(NCO)y; (d) cuando menos un monoisocianato etilénicamente insaturado de la formula (4) o unhaluro de ácido etilénicamente insaturado de la formula (4) y opcionalmente otros monomeros copolimerizables, en donde las variables tienen lossignificados dados en las reivindicaciones, en ausencia o en la presencia de un comonomero vinílico adicional. La reticulacion se lleva a cabo en formaventajosa en una solucion acuosa o libre de solvente. Los prepolímeros adecuados para la manufactura de los moldeos y su preparacion representan unobjetivo adicional de la invencion.
ARP980100452A 1997-02-04 1998-02-02 Moldeos oftalmicos, un proceso para su preparacion y nuevos prepolimeros utiles para la preparacion de dichos moldeos y su preparacion AR011612A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97810056A EP0867456A1 (de) 1997-02-04 1997-02-04 Ophthalmischer Formkörper

Publications (1)

Publication Number Publication Date
AR011612A1 true AR011612A1 (es) 2000-08-30

Family

ID=8230146

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980100452A AR011612A1 (es) 1997-02-04 1998-02-02 Moldeos oftalmicos, un proceso para su preparacion y nuevos prepolimeros utiles para la preparacion de dichos moldeos y su preparacion

Country Status (10)

Country Link
US (1) US6165408A (es)
JP (1) JP4098367B2 (es)
AR (1) AR011612A1 (es)
AT (1) ATE202578T1 (es)
AU (1) AU727156B2 (es)
CA (1) CA2278566A1 (es)
DE (1) DE69800994T2 (es)
ES (1) ES2160403T3 (es)
TW (1) TW425403B (es)
ZA (1) ZA98865B (es)

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US7927519B2 (en) * 2003-07-30 2011-04-19 Eyesense Ag Reflection hologram sensor in contact lens
EP1654543B1 (en) * 2003-08-07 2010-07-07 EyeSense AG Ophthalmic sensor
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US9804295B2 (en) * 2005-05-05 2017-10-31 Novartis Ag Ophthalmic devices for sustained delivery of active compounds
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JP5271902B2 (ja) 2006-07-12 2013-08-21 ノバルティス アーゲー コンタクトレンズ製造用の化学線架橋性コポリマー
CA2668576C (en) * 2006-11-06 2016-03-22 Novartis Ag Ocular devices and methods of making and using thereof
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US20090250828A1 (en) * 2008-04-02 2009-10-08 David William Rosen Method for Making Ophthalmic Devices Using Single Mold Stereolithography
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
BRPI0923725A2 (pt) * 2008-12-30 2015-08-04 Novartis Ag "compostos absorventes de uv trifuncionais e uso dos mesmos".
EP2432821B1 (en) * 2009-05-22 2017-08-30 Novartis AG Actinically-crosslinkable siloxane-containing copolymers
US8383744B2 (en) * 2009-05-22 2013-02-26 Novartis Ag Actinically-crosslinkable siloxane-containing copolymers
MX2012003140A (es) 2009-09-15 2012-04-20 Novartis Ag Prepolimeros adecuados para hacer lentes de contacto que absorben la radiacion ultravioleta.
TWI573818B (zh) 2010-07-30 2017-03-11 諾華公司 兩親性聚矽氧烷預聚物及其用途
EP2625216B1 (en) 2010-10-06 2019-06-05 Novartis AG Polymerisable chain-extended polysiloxanes with pendant hydrophilic groups
TWI548680B (zh) 2010-10-06 2016-09-11 諾華公司 可水加工之含聚矽氧預聚物及其用途
JP5640153B2 (ja) 2010-10-06 2014-12-10 ノバルティス アーゲー ダングリング親水性ポリマー鎖を有する連鎖延長ポリシロキサン架橋剤
WO2012064699A1 (en) 2010-11-10 2012-05-18 Novartis Ag Method for making contact lenses
US8899745B2 (en) 2010-12-13 2014-12-02 Novartis Ag Ophthalmic lenses modified with functional groups and methods of making thereof
WO2014093772A1 (en) 2012-12-14 2014-06-19 Novartis Ag Tris(trimethyl siloxy)silane vinylic monomers and uses thereof
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EP2931767B1 (en) 2012-12-14 2017-11-08 Novartis AG Amphiphilic siloxane-containing (meth)acrylamides and uses thereof
EP2931732B1 (en) 2012-12-14 2020-11-25 Alcon Inc. Amphiphilic siloxane-containing vinylic monomers and uses thereof
EP3062979B1 (en) 2013-10-31 2018-08-29 Novartis AG Method for producing ophthalmic lenses
HUE036795T2 (hu) 2013-12-13 2018-07-30 Novartis Ag Eljárás kontaktlencse elõállítására
WO2015164582A1 (en) 2014-04-25 2015-10-29 Novartis Ag Hydrophilized carbosiloxane vinylic monomers
EP3134420B1 (en) 2014-04-25 2019-01-30 Novartis AG Carbosiloxane vinylic monomers
CN106715101B (zh) 2014-08-26 2019-11-05 诺华股份有限公司 用于在硅酮水凝胶接触镜片上施用稳定的涂层的方法
US10160141B2 (en) 2014-11-25 2018-12-25 Novartis Ag Molds for making contact lenses
JP2018511823A (ja) 2015-03-11 2018-04-26 フロリダ大学 リサーチファウンデーション インコーポレイティッド ジェミニハイドロゲルにおける潤滑のメッシュサイズ制御
JP6591566B2 (ja) 2015-06-02 2019-10-16 ノバルティス アーゲー 可視光光開始剤およびその使用
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WO2017103793A1 (en) 2015-12-15 2017-06-22 Novartis Ag Method for applying stable coating on silicone hydrogel contact lenses
MY192377A (en) 2015-12-15 2022-08-17 Novartis Ag Method for producing contact lenses with a lubricious surface
WO2017145024A1 (en) 2016-02-22 2017-08-31 Novartis Ag Uv-absorbing vinylic monomers and uses thereof
JP6629981B2 (ja) 2016-02-22 2020-01-15 ノバルティス アーゲー Ｕｖ／可視吸収ビニルモノマーおよびその使用
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US10906258B2 (en) 2017-08-29 2021-02-02 Alcon Inc. Cast-molding process for producing contact lenses
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Also Published As

Publication number Publication date
DE69800994T2 (de) 2001-11-29
ES2160403T3 (es) 2001-11-01
ZA98865B (en) 1998-08-04
TW425403B (en) 2001-03-11
US6165408A (en) 2000-12-26
JP2001509915A (ja) 2001-07-24
AU727156B2 (en) 2000-12-07
CA2278566A1 (en) 1998-08-06
DE69800994D1 (de) 2001-08-02
AU6619098A (en) 1998-08-25
JP4098367B2 (ja) 2008-06-11
HK1024008A1 (en) 2000-09-29
ATE202578T1 (de) 2001-07-15

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