DE68925328T2 - Kontaktlinse auf der Basis von vernetzten Silikon-Urethanpolymeren - Google Patents

Kontaktlinse auf der Basis von vernetzten Silikon-Urethanpolymeren

Info

Publication number
DE68925328T2
DE68925328T2 DE68925328T DE68925328T DE68925328T2 DE 68925328 T2 DE68925328 T2 DE 68925328T2 DE 68925328 T DE68925328 T DE 68925328T DE 68925328 T DE68925328 T DE 68925328T DE 68925328 T2 DE68925328 T2 DE 68925328T2
Authority
DE
Germany
Prior art keywords
cross
contact lens
lens based
linked silicone
urethane polymers
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 - Fee Related
Application number
DE68925328T
Other languages
English (en)
Other versions
DE68925328D1 (de
Inventor
Karl F Mueller
Paul Harisiades
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.)
Novartis AG
Original Assignee
Ciba Geigy 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
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of DE68925328D1 publication Critical patent/DE68925328D1/de
Publication of DE68925328T2 publication Critical patent/DE68925328T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/61—Polysiloxanes
    • 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
    • C08G2270/00—Compositions for creating interpenetrating networks
    • 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
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/903—Interpenetrating network

Landscapes

  • 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)
  • Polyurethanes Or Polyureas (AREA)
  • Eyeglasses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE68925328T 1988-09-28 1989-09-25 Kontaktlinse auf der Basis von vernetzten Silikon-Urethanpolymeren Expired - Fee Related DE68925328T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/250,200 US4983702A (en) 1988-09-28 1988-09-28 Crosslinked siloxane-urethane polymer contact lens

Publications (2)

Publication Number Publication Date
DE68925328D1 DE68925328D1 (de) 1996-02-15
DE68925328T2 true DE68925328T2 (de) 1996-09-05

Family

ID=22946713

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68925328T Expired - Fee Related DE68925328T2 (de) 1988-09-28 1989-09-25 Kontaktlinse auf der Basis von vernetzten Silikon-Urethanpolymeren

Country Status (17)

Country Link
US (2) US4983702A (de)
EP (1) EP0362145B1 (de)
JP (1) JP2898664B2 (de)
AR (1) AR245464A1 (de)
AT (1) ATE132514T1 (de)
AU (1) AU629244B2 (de)
BR (1) BR8904891A (de)
CA (1) CA1331068C (de)
DE (1) DE68925328T2 (de)
DK (1) DK475689A (de)
ES (1) ES2080758T3 (de)
GR (1) GR3018598T3 (de)
HK (1) HK1005884A1 (de)
IE (1) IE70522B1 (de)
IL (1) IL91710A (de)
MX (1) MX17738A (de)
ZA (1) ZA897343B (de)

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US6001067A (en) 1997-03-04 1999-12-14 Shults; Mark C. Device and method for determining analyte levels
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US7052131B2 (en) * 2001-09-10 2006-05-30 J&J Vision Care, Inc. Biomedical devices containing internal wetting agents
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CA2561788C (en) 2004-04-21 2013-05-21 Novartis Ag Curable colored inks for making colored silicone hydrogel lenses
US8277713B2 (en) 2004-05-03 2012-10-02 Dexcom, Inc. Implantable analyte sensor
US8744546B2 (en) 2005-05-05 2014-06-03 Dexcom, Inc. Cellulosic-based resistance domain for an analyte sensor
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US7858000B2 (en) * 2006-06-08 2010-12-28 Novartis Ag Method of making silicone hydrogel contact lenses
TWI441835B (zh) 2006-07-12 2014-06-21 Novartis Ag 新穎聚合物
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US20080124376A1 (en) * 2006-11-06 2008-05-29 Novartis Ag Ocular devices and methods of making and using thereof
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US8560039B2 (en) 2008-09-19 2013-10-15 Dexcom, Inc. Particle-containing membrane and particulate electrode for analyte sensors
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US20120316256A1 (en) * 2009-11-02 2012-12-13 Abdul Rashid Polymers for Contact Lenses
EP2496622B1 (de) 2009-11-02 2016-07-13 Ocutec Limited Polymere für kontaktlinsen
GB0919459D0 (en) 2009-11-06 2009-12-23 Ocutec Ltd Polymer for contact lenses
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US8835525B2 (en) 2010-10-06 2014-09-16 Novartis Ag Chain-extended polysiloxane crosslinkers with dangling hydrophilic polymer chains
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Also Published As

Publication number Publication date
EP0362145A3 (de) 1991-03-13
IL91710A0 (en) 1990-06-10
US5426158A (en) 1995-06-20
DK475689D0 (da) 1989-09-27
MX17738A (es) 1993-11-01
IL91710A (en) 1993-08-18
EP0362145B1 (de) 1996-01-03
AU629244B2 (en) 1992-10-01
BR8904891A (pt) 1990-05-08
EP0362145A2 (de) 1990-04-04
AU4172389A (en) 1990-04-05
GR3018598T3 (en) 1996-04-30
CA1331068C (en) 1994-07-26
IE70522B1 (en) 1996-12-11
ZA897343B (en) 1990-06-27
ATE132514T1 (de) 1996-01-15
JPH02115817A (ja) 1990-04-27
ES2080758T3 (es) 1996-02-16
US4983702A (en) 1991-01-08
IE893090L (en) 1990-03-28
DK475689A (da) 1990-03-29
HK1005884A1 (en) 1999-01-29
JP2898664B2 (ja) 1999-06-02
DE68925328D1 (de) 1996-02-15
AR245464A1 (es) 1994-01-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NOVARTIS AG, BASEL, CH

8339 Ceased/non-payment of the annual fee