DK88789A - Befugtelige, fleksible, oxygenpermeable kontaktlinser af blokcopolymerer indeholdende polysiloxan-p olyoxyalkylenhovedkaedeenheder - Google Patents

Befugtelige, fleksible, oxygenpermeable kontaktlinser af blokcopolymerer indeholdende polysiloxan-p olyoxyalkylenhovedkaedeenheder

Info

Publication number
DK88789A
DK88789A DK088789A DK88789A DK88789A DK 88789 A DK88789 A DK 88789A DK 088789 A DK088789 A DK 088789A DK 88789 A DK88789 A DK 88789A DK 88789 A DK88789 A DK 88789A
Authority
DK
Denmark
Prior art keywords
contact lenses
olyoxyalkylen
polysiloxan
moisturized
flexible
Prior art date
Application number
DK088789A
Other languages
English (en)
Other versions
DK88789D0 (da
Inventor
Kai Chiang Su
J Richard Robertson
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
Publication of DK88789D0 publication Critical patent/DK88789D0/da
Publication of DK88789A publication Critical patent/DK88789A/da

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
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Eyeglasses (AREA)
  • Silicon Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Materials For Medical Uses (AREA)
  • Polyethers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK088789A 1988-02-26 1989-02-24 Befugtelige, fleksible, oxygenpermeable kontaktlinser af blokcopolymerer indeholdende polysiloxan-p olyoxyalkylenhovedkaedeenheder DK88789A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16078988A 1988-02-26 1988-02-26

Publications (2)

Publication Number Publication Date
DK88789D0 DK88789D0 (da) 1989-02-24
DK88789A true DK88789A (da) 1989-08-27

Family

ID=22578460

Family Applications (1)

Application Number Title Priority Date Filing Date
DK088789A DK88789A (da) 1988-02-26 1989-02-24 Befugtelige, fleksible, oxygenpermeable kontaktlinser af blokcopolymerer indeholdende polysiloxan-p olyoxyalkylenhovedkaedeenheder

Country Status (12)

Country Link
EP (1) EP0330617B1 (da)
JP (1) JP2755657B2 (da)
AT (1) ATE64999T1 (da)
AU (1) AU612789B2 (da)
CA (1) CA1339698C (da)
DE (1) DE68900132D1 (da)
DK (1) DK88789A (da)
ES (1) ES2023033B3 (da)
GR (1) GR3002848T3 (da)
HK (1) HK1594A (da)
IE (1) IE61135B1 (da)
PT (1) PT89830B (da)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU637361B2 (en) * 1989-04-24 1993-05-27 Novartis Ag Polysiloxane-polyoxyalkylene block copolymers and ophthalmic devices containing them
TW325481B (en) * 1994-12-05 1998-01-21 Novartis Ag Silicon-containing polymer having oxygen permeability suitable for ophthalmic applications
US5648402A (en) * 1995-06-01 1997-07-15 Nunez; Ivan M. Contact lenses from highly permeable siloxane polyol material
AUPN354595A0 (en) * 1995-06-14 1995-07-06 Ciba-Geigy Ag Novel materials
US5807944A (en) * 1996-06-27 1998-09-15 Ciba Vision Corporation Amphiphilic, segmented copolymer of controlled morphology and ophthalmic devices including contact lenses made therefrom
DE19817776A1 (de) * 1998-04-21 1999-10-28 Wacker Chemie Gmbh Aminofunktionelle Polydialkylsiloxan-Polyether Blockcopolymere
ATE441132T1 (de) 1999-12-16 2009-09-15 Asahikasei Aime Co Ltd Zum tragen über lange zeiträume geeignete weiche kontaktlinsen
ES2732439T3 (es) 2004-08-27 2019-11-22 Coopervision Int Holding Co Lp Lentes de contacto de hidrogel de silicona
US9322958B2 (en) 2004-08-27 2016-04-26 Coopervision International Holding Company, Lp Silicone hydrogel contact lenses
US7390863B2 (en) 2005-08-30 2008-06-24 Bausch & Lomb Incorporated Polymeric materials having enhanced ion and water transport property and medical devices comprising same
US8672475B2 (en) 2009-10-01 2014-03-18 Coopervision International Holding Company, LLC Silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses
KR101736534B1 (ko) 2011-02-28 2017-05-16 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 습윤성 실리콘 히드로겔 콘택트 렌즈
CN103620480B (zh) 2011-02-28 2015-12-09 库柏维景国际控股公司 具有可接受水平的能量损失的硅酮水凝胶隐形眼镜
KR101528997B1 (ko) 2011-02-28 2015-06-15 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 치수 안정한 실리콘 히드로겔 콘택트 렌즈
TWI509313B (zh) 2011-02-28 2015-11-21 Coopervision Int Holding Co Lp 聚矽氧水凝膠隱形眼鏡
TWI512355B (zh) 2011-02-28 2015-12-11 Coopervision Int Holding Co Lp 聚矽氧水凝膠隱形眼鏡及相關組合物及方法
ES2449709T3 (es) 2011-02-28 2014-03-20 Coopervision International Holding Company, Lp Lentes de contacto de hidrogel de silicona
AU2012223582B2 (en) 2011-02-28 2014-10-23 Coopervision International Limited Phosphine-containing hydrogel contact lenses
JP6338263B2 (ja) * 2011-08-17 2018-06-06 東レ株式会社 低含水性軟質デバイスおよびその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2513644B1 (fr) * 1981-09-30 1985-06-21 Rhone Poulenc Spec Chim Copolymeres sequences polysiloxaniques et polyurethannes utilisables notamment comme elastomeres thermoplastiques
US4486577A (en) * 1982-10-12 1984-12-04 Ciba-Geigy Corporation Strong, silicone containing polymers with high oxygen permeability

Also Published As

Publication number Publication date
ATE64999T1 (de) 1991-07-15
CA1339698C (en) 1998-03-03
IE61135B1 (en) 1994-10-05
DE68900132D1 (de) 1991-08-08
PT89830B (pt) 1994-05-31
ES2023033B3 (es) 1991-12-16
IE890602L (en) 1989-08-26
AU3025189A (en) 1989-08-31
AU612789B2 (en) 1991-07-18
EP0330617A1 (en) 1989-08-30
JPH01254166A (ja) 1989-10-11
HK1594A (en) 1994-01-14
GR3002848T3 (en) 1993-01-25
PT89830A (pt) 1989-10-04
JP2755657B2 (ja) 1998-05-20
EP0330617B1 (en) 1991-07-03
DK88789D0 (da) 1989-02-24

Similar Documents

Publication Publication Date Title
DK88689A (da) Befugtelige, fleksible, oxygenpermeable kontaktlinser af blokcopolymerer indeholdende polysiloxan-polyoxyalkylenhovedkaedeenheder
DK88789A (da) Befugtelige, fleksible, oxygenpermeable kontaktlinser af blokcopolymerer indeholdende polysiloxan-p olyoxyalkylenhovedkaedeenheder
AU637361B2 (en) Polysiloxane-polyoxyalkylene block copolymers and ophthalmic devices containing them
DK88589A (da) Befugtelige, fleksible, oxygenpermeable kontaktlinser indeholdende polyoxyalkylenhovedkaedeenheder
DE68919244D1 (de) Benetzungsfähige, harte, gasdurchlässige, nichtquellende Kontaktlinse.
DE3775709D1 (de) Im wesentlichen nicht quellbare kontaktlinse, die blockcopolymere mit polysiloxan-polyoxyalkylen-einheiten in der hauptkette enthaelt.

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment