DK547189A - Polysiloxanpolyurethaner og kontaktlinser fremstillet deraf - Google Patents

Polysiloxanpolyurethaner og kontaktlinser fremstillet deraf

Info

Publication number
DK547189A
DK547189A DK547189A DK547189A DK547189A DK 547189 A DK547189 A DK 547189A DK 547189 A DK547189 A DK 547189A DK 547189 A DK547189 A DK 547189A DK 547189 A DK547189 A DK 547189A
Authority
DK
Denmark
Prior art keywords
polyurethanes
contact lenses
polysiloxane
polysiloxan
lenses made
Prior art date
Application number
DK547189A
Other languages
Danish (da)
English (en)
Other versions
DK547189D0 (da
Inventor
Paul Harisiades
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 DK547189D0 publication Critical patent/DK547189D0/da
Publication of DK547189A publication Critical patent/DK547189A/da

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/70Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7023Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
    • A61K9/703Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
    • A61K9/7038Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer
    • A61K9/7046Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds
    • A61K9/7069Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. polysiloxane, polyesters, polyurethane, polyethylene oxide
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/26Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/61Polysiloxanes
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041Lenses
    • G02B1/043Contact lenses

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Silicon Polymers (AREA)
  • Eyeglasses (AREA)
  • Materials For Medical Uses (AREA)
DK547189A 1988-11-03 1989-11-02 Polysiloxanpolyurethaner og kontaktlinser fremstillet deraf DK547189A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/266,555 US4962178A (en) 1988-11-03 1988-11-03 Novel polysiloxane-polyurethanes and contact lens thereof

Publications (2)

Publication Number Publication Date
DK547189D0 DK547189D0 (da) 1989-11-02
DK547189A true DK547189A (da) 1990-05-04

Family

ID=23015064

Family Applications (1)

Application Number Title Priority Date Filing Date
DK547189A DK547189A (da) 1988-11-03 1989-11-02 Polysiloxanpolyurethaner og kontaktlinser fremstillet deraf

Country Status (13)

Country Link
US (1) US4962178A (ja)
EP (1) EP0367720B1 (ja)
JP (1) JP2845998B2 (ja)
AT (1) ATE108809T1 (ja)
AU (1) AU629252B2 (ja)
CA (1) CA2001969C (ja)
DE (1) DE68916907T2 (ja)
DK (1) DK547189A (ja)
ES (1) ES2057173T3 (ja)
HK (1) HK9297A (ja)
IE (1) IE63682B1 (ja)
PT (1) PT92162B (ja)
TW (1) TW205557B (ja)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4008259A1 (de) * 1990-03-15 1991-09-19 Bayer Ag Siloxanmodifizierte thermoplastische polyurethane
US5204402A (en) * 1990-12-11 1993-04-20 Union Carbide Chemicals & Plastics Technology Corporation Multipurpose additive system for thermoplastic resins
DE4213217C2 (de) * 1992-04-22 1999-11-25 Geesthacht Gkss Forschung Membran auf Basis von Pfropfcopolymeren, Pfropfcopolymene und Verfahren zur Herstellung
GB9210653D0 (en) * 1992-05-19 1992-07-01 Ici Plc Silane functional oligomer
FR2708199B1 (fr) * 1993-07-28 1995-09-01 Oreal Nouvelles compositions cosmétiques et utilisations.
US7468398B2 (en) 1994-09-06 2008-12-23 Ciba Vision Corporation Extended wear ophthalmic lens
US5760100B1 (en) 1994-09-06 2000-11-14 Ciba Vision Corp Extended wear ophthalmic lens
DE29624309U1 (de) * 1995-04-04 2002-01-03 Commonwealth Scientific And Industrial Research Organisation, Campbell Dauertraglinsen
US5574122A (en) * 1995-09-29 1996-11-12 Bayer Corporation Low surface energy polyisocyanates and their use in one- or two-component coating compositions
US6271332B1 (en) 1995-12-22 2001-08-07 Novartis Ag Polyurethanes made from polysiloxane/polyol macromers
FR2743297B1 (fr) * 1996-01-05 1998-03-13 Oreal Composition cosmetiques a base de polycondensats ionisables multisequences polysiloxane/polyurethane et/ou polyuree en solution et utilisation
US5919441A (en) * 1996-04-01 1999-07-06 Colgate-Palmolive Company Cosmetic composition containing thickening agent of siloxane polymer with hydrogen-bonding groups
CA2325553A1 (en) * 1998-04-17 1999-10-28 Penederm Inc. Topical formulations for the treatment of nail fungal diseases
US5969076A (en) * 1998-05-15 1999-10-19 Bausch & Lomb Incorporated Thermoplastic silicone-containing hydrogels
US6008317A (en) 1998-05-15 1999-12-28 Bausch & Lomb Incorporated Hydroxy or amino terminated hydrophilic polymers
US6218503B1 (en) 1998-05-15 2001-04-17 Bausch & Lomb Incorporated Silicone-containing prepolymers
US6277364B1 (en) 1998-10-09 2001-08-21 Bertek Pharmaceuticals, Inc. Polyurethanes as topical skin protectants
DE60113066T2 (de) 2000-02-07 2006-06-14 Biocompatibles Uk Ltd Silizium enthaltende verbindungen hergestellt durch michael -ähnliche additionsreaktionen als monomere und makromere
US6451438B1 (en) 2000-11-30 2002-09-17 Mearthane Products Corporation Copolymerization of reactive silicone and urethane precursors for use in conductive, soft urethane rollers
US7976936B2 (en) * 2002-10-11 2011-07-12 University Of Connecticut Endoprostheses
US7176268B2 (en) * 2003-12-05 2007-02-13 Bausch & Lomb Incorporated Prepolymers for improved surface modification of contact lenses
US7084188B2 (en) * 2003-12-05 2006-08-01 Bausch & Lomb Incorporated Surface modification of contact lenses
WO2006014138A1 (en) * 2004-08-03 2006-02-09 Agency For Science, Technology And Research Polymer having interconnected pores for drug delivery and method
WO2008060249A1 (en) * 2006-11-17 2008-05-22 Agency For Science, Technology And Research Porous polymeric material with cross-linkable wetting agent
US8101702B2 (en) * 2007-01-12 2012-01-24 Dow Corning Corporation Silicone-containing composition
US8222341B2 (en) 2009-03-17 2012-07-17 Mearthane Products Corporation Semi-conductive silicone polymers
US8513353B2 (en) 2009-03-19 2013-08-20 Agency For Science, Technology And Research Forming copolymer from bicontinuous microemulsion comprising monomers of different hydrophilicity
US9464159B2 (en) 2009-11-02 2016-10-11 Ocutec Limited Polymers for contact lenses
EP2496620B1 (en) * 2009-11-02 2014-06-25 Ocutec Limited Polymers for contact lenses
GB0919459D0 (en) 2009-11-06 2009-12-23 Ocutec Ltd Polymer for contact lenses
US20110136985A1 (en) * 2009-12-09 2011-06-09 Moon Douglas E Molded article having a mold imparted release layer coating
JP2014032273A (ja) * 2012-08-02 2014-02-20 Talex Optical Co Ltd フォトクロミックレンズ
EP2895894B1 (en) 2012-09-14 2023-08-23 Ocutec Limited Polymers for contact lenses
JP2015011305A (ja) * 2013-07-02 2015-01-19 スタンレー電気株式会社 ソフトコンタクトレンズ装用装置及び方法
CN113773794A (zh) * 2021-08-27 2021-12-10 金冠电气股份有限公司 封装避雷器用高阻隔pbt-聚硅氧烷共聚物基复合材料
CN114874604B (zh) * 2022-06-06 2024-04-19 贵州民族大学 一种可回收的动态共价聚二甲基硅氧烷膜的制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179622A (en) * 1962-03-26 1965-04-20 Dow Corning Polysiloxane isocyanates
US3562352A (en) * 1968-09-06 1971-02-09 Avco Corp Polysiloxane-polyurethane block copolymers
FR2168221A1 (en) * 1972-01-21 1973-08-31 Pechiney Ugine Kuhlmann Polyurethane copolymers - used for coatings esp on textiles
DE2730744A1 (de) * 1977-07-07 1979-05-03 Bayer Ag Mit polyurethan modifizierte organopolysiloxan-massen
US4292423A (en) * 1979-04-19 1981-09-29 Wacker-Chemie Gmbh Process for the preparation of organopolysiloxanes
JPS57156005A (en) * 1981-03-20 1982-09-27 Nitto Electric Ind Co Ltd Selective permeable membrane
US4692476A (en) * 1983-12-09 1987-09-08 Rogers Corporation Complex block multipolymer surfactants
US4644046A (en) * 1984-06-20 1987-02-17 Teijin Limited Ultrathin film, process for production thereof, and use thereof for concentrating a specific gas from a gas mixture
US4590224A (en) * 1984-08-20 1986-05-20 The Dow Chemical Company Siloxane-containing polyisocyanurate
DE3517612A1 (de) * 1985-05-15 1987-01-02 Titmus Eurocon Kontaktlinsen Modifizierter siliconkautschuk und seine verwendung als material fuer eine optische linse sowie optische linse aus diesem material
JPS6383121A (ja) * 1986-09-29 1988-04-13 Toshiba Silicone Co Ltd ポリウレタン−ポリシロキサングラフト共重合体の製造方法
US4740533A (en) * 1987-07-28 1988-04-26 Ciba-Geigy Corporation Wettable, flexible, oxygen permeable, substantially non-swellable contact lens containing block copolymer polysiloxane-polyoxyalkylene backbone units, and use thereof
EP0362137A3 (en) * 1988-09-28 1991-09-04 Ciba-Geigy Ag Molded polymers with hydrophilic surfaces, and process for making them

Also Published As

Publication number Publication date
IE893531L (en) 1990-05-03
CA2001969C (en) 2000-05-30
AU629252B2 (en) 1992-10-01
ES2057173T3 (es) 1994-10-16
IE63682B1 (en) 1995-05-31
US4962178A (en) 1990-10-09
JPH02180920A (ja) 1990-07-13
CA2001969A1 (en) 1990-05-03
DE68916907D1 (de) 1994-08-25
HK9297A (en) 1997-01-31
DK547189D0 (da) 1989-11-02
PT92162B (pt) 1996-04-30
EP0367720A2 (en) 1990-05-09
AU4385289A (en) 1990-05-10
EP0367720A3 (en) 1991-07-03
ATE108809T1 (de) 1994-08-15
DE68916907T2 (de) 1994-11-24
EP0367720B1 (en) 1994-07-20
JP2845998B2 (ja) 1999-01-13
TW205557B (ja) 1993-05-11
PT92162A (pt) 1990-05-31

Similar Documents

Publication Publication Date Title
DK547189A (da) Polysiloxanpolyurethaner og kontaktlinser fremstillet deraf
ATE124967T1 (de) Verfahren zur herstellung von wässerigen polyurethan-dispersionen.
AU1562888A (en) Poly(oxyalkylene)poly(aliphatic isocyanate) prepolymer and polyurea polymer derived therefrom by reaction with polyamine
CA2014211A1 (en) Prepolymers useful in biomedical devices
NO170855C (no) Smeltelim, fremstilling og anvendelse derav
ATE171282T1 (de) Weiche, hochsauerstoffdurchlässige kontaktlinse
FI99130B (fi) Polyeetteriesteriamidiin pohjautuvaa, vesihöyryä läpäisevää kestomuovielastomeerikalvoa sisältävä materiaali
ATE142235T1 (de) Verwendung von beschichtungsmitteln zur erzeugung wasserdampfdurchlässiger beschichtungen
ATE82299T1 (de) Polyurethanharnstoffe.
BR9107131A (pt) Controle de tamanho do segmento duro na formacao de poliuretano
NO176801C (no) Polyeter-polyoler med redusert umettethet, fremgangsmåte for fremstilling av slike, samt polyuretanpolymer og isocyanat-terminert prepolymer fremstilt av polyeterpolyolene
DE59009721D1 (de) Trägermaterial für medizinische Zwecke.
ES2053045T3 (es) Toluen diisocianato residual.
ATE97675T1 (de) Polyamid- und polyharnstoffgruppen gebunden enthaltende elastomere sowie verfahren zur herstellung von elastischen, kompakten oder zelligen formkoerpern hieraus.
IS3652A7 (is) Gifsblanda til læknisfræðilegra nota, stamari og minna viðloðandi, en áður er þekkt
ATE280794T1 (de) Polyisocyanatpräpolymer
BR8700114A (pt) Processo para a obtencao de compostos organicos,compostos obtidos e utilizacao
KR910016807A (ko) 폴리우레탄 우레아 조성물
DK247983D0 (da) Stive urethanmodificerede isocyanuratskum og middel og fremgangsmade til fremstilling deraf
KR850003545A (ko) 폴리우레탄 화합물의 경화방법
ES2040761T3 (es) Lente de contacto practicamente no hinchable a base de un copolimero en bloque que contiene unidades de polisiloxano-polioxialquileno en su espina dorsal.
EP0270115A3 (en) Process for preparing static dissipative linear segmented polyurethanes
KR900018189A (ko) 인공피혁제조용 폴리우레탄 수지

Legal Events

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