CA2271132C - Biocompatible compositions - Google Patents

Biocompatible compositions Download PDF

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Publication number
CA2271132C
CA2271132C CA002271132A CA2271132A CA2271132C CA 2271132 C CA2271132 C CA 2271132C CA 002271132 A CA002271132 A CA 002271132A CA 2271132 A CA2271132 A CA 2271132A CA 2271132 C CA2271132 C CA 2271132C
Authority
CA
Canada
Prior art keywords
alkylene
group
heparin
polymer
formula
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
CA002271132A
Other languages
English (en)
French (fr)
Other versions
CA2271132A1 (en
Inventor
Manuchehr Porssa
Paul Matthew Mcneillis
Richard Neil Templar Freeman
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.)
Biocompatibles UK Ltd
Original Assignee
Biocompatibles UK Ltd
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 Biocompatibles UK Ltd filed Critical Biocompatibles UK Ltd
Publication of CA2271132A1 publication Critical patent/CA2271132A1/en
Application granted granted Critical
Publication of CA2271132C publication Critical patent/CA2271132C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/0005—Use of materials characterised by their function or physical properties
    • A61L33/0011—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate
    • A61L33/0029—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate using an intermediate layer of polymer

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Materials For Medical Uses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • External Artificial Organs (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
CA002271132A 1996-11-20 1997-11-20 Biocompatible compositions Expired - Fee Related CA2271132C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9624130.2A GB9624130D0 (en) 1996-11-20 1996-11-20 Biocompatible compositions
GB9624130.2 1996-11-20
PCT/GB1997/003189 WO1998022516A1 (en) 1996-11-20 1997-11-20 Biocompatible compositions

Publications (2)

Publication Number Publication Date
CA2271132A1 CA2271132A1 (en) 1998-05-28
CA2271132C true CA2271132C (en) 2007-04-17

Family

ID=10803229

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002271132A Expired - Fee Related CA2271132C (en) 1996-11-20 1997-11-20 Biocompatible compositions

Country Status (11)

Country Link
US (2) US6251964B1 (enExample)
EP (2) EP0939779B1 (enExample)
JP (2) JP4051414B2 (enExample)
AT (2) ATE215971T1 (enExample)
AU (3) AU728887B2 (enExample)
CA (1) CA2271132C (enExample)
DE (2) DE69701319T2 (enExample)
ES (1) ES2143301T3 (enExample)
GB (1) GB9624130D0 (enExample)
WO (3) WO1998022517A1 (enExample)
ZA (3) ZA9710467B (enExample)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
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US6743878B2 (en) * 1991-07-05 2004-06-01 Biocompatibles Uk Limited Polymeric surface coatings
GB9522332D0 (en) 1995-11-01 1996-01-03 Biocompatibles Ltd Braided stent
US6258371B1 (en) * 1998-04-03 2001-07-10 Medtronic Inc Method for making biocompatible medical article
ATE406922T1 (de) 1998-07-07 2008-09-15 Nof Corp Zusammensetzung zur wundheilung, wundverband und verfahren zur behandlung vonwunden
ATE260306T1 (de) * 1998-12-11 2004-03-15 Biocompatibles Uk Ltd Vernetzte polymere und refraktionsvorrichtung aus diesen geformt
EP1180013B1 (en) 1999-05-27 2006-03-08 Biocompatibles UK Limited Local drug delivery
AU4941100A (en) 1999-05-27 2001-02-19 Biocompatibles Limited Polymer solutions
DE60115203T2 (de) * 2000-01-24 2006-08-03 Biocompatibles Uk Ltd., Farnham Beschichtete implantate
EP1325046B1 (en) 2000-10-06 2007-06-27 Biocompatibles UK Limited Zwitterionic polymers
GB0100761D0 (en) 2001-01-11 2001-02-21 Biocompatibles Ltd Drug delivery from stents
DE60215635T2 (de) * 2001-04-26 2009-07-09 Nof Corp. Inhibitoren zur Inhibierung unspezifischer Hybridisierung, klinische Diagnosereagenzien und ein Verfahren zur klinischen Analyse
US6844028B2 (en) * 2001-06-26 2005-01-18 Accelr8 Technology Corporation Functional surface coating
AU2003217009A1 (en) 2002-03-07 2003-09-16 Biocompatibles Uk Limited Compositions of polymers
WO2005027991A1 (en) * 2003-09-19 2005-03-31 Cambridge University Technical Services Ltd Orthopaedic devices
US20050208093A1 (en) * 2004-03-22 2005-09-22 Thierry Glauser Phosphoryl choline coating compositions
JP2006238914A (ja) * 2005-02-28 2006-09-14 Hoya Corp 眼内レンズおよびその製造方法
JP5179487B2 (ja) * 2006-07-14 2013-04-10 バイオコンパティブルズ ユーケー リミテッド ポリマー
WO2008064058A2 (en) 2006-11-21 2008-05-29 Abbott Laboratories Use of a terpolymer of tetrafluoroethylene, hexafluoropropylene, and vinylidene fluoride in drug eluting coatings
US20080286332A1 (en) 2007-05-14 2008-11-20 Pacetti Stephen D Implantable medical devices with a topcoat layer of phosphoryl choline acrylate polymer for reduced thrombosis, and improved mechanical properties
JP5019524B2 (ja) * 2007-06-01 2012-09-05 国立大学法人 東京大学 新規ポリ（メタ）アクリレート共重合体ならびに小胞体及びゴルジ体への送達方法
CA2745204C (en) * 2008-12-05 2017-01-03 Semprus Biosciences Corp. Layered non-fouling, antimicrobial, antithrombogenic coatings
CA2799786A1 (en) 2010-06-09 2011-12-15 Semprus Biosciences Corp. Non-fouling, anti-microbial, anti-thrombogenic graft compositions
SG186180A1 (en) 2010-06-09 2013-01-30 Semprus Biosciences Corp Non-fouling, anti-microbial, anti-thrombogenic graft-from compositions
US8519189B2 (en) 2011-06-01 2013-08-27 University Of British Columbia Polymers for reversing heparin-based anticoagulation
WO2013090813A1 (en) 2011-12-14 2013-06-20 Semprus Biosciences Corp. Redox processes for contact lens modification
US9000063B2 (en) 2011-12-14 2015-04-07 Semprus Biosciences Corporation Multistep UV process to create surface modified contact lenses
CA2858730C (en) 2011-12-14 2017-07-18 Semprus Biosciences Corp. Surface modified contact lenses
WO2013090790A1 (en) 2011-12-14 2013-06-20 Semprus Biosciences Corp. Silicone hydrogel contact lens modified using lanthanide or transition metal oxidants
US9006359B2 (en) 2011-12-14 2015-04-14 Semprus Biosciences Corporation Imbibing process for contact lens surface modification
CN103193927B (zh) * 2013-04-27 2016-01-20 南京构友生物材料有限公司 可键合的血液友好聚合物及其制法与用途
WO2014192731A1 (ja) * 2013-05-27 2014-12-04 Jsr株式会社 無機材料で構成される表面用の表面処理剤、表面が改質された器具および装置、該器具および装置の製造方法
US10384167B2 (en) 2013-11-21 2019-08-20 Oasys Water LLC Systems and methods for improving performance of osmotically driven membrane systems
CN106794290B (zh) 2014-10-02 2020-11-06 旭化成医疗株式会社 源自生物体的液体处理过滤器及过滤器装置
KR20180076552A (ko) * 2016-12-28 2018-07-06 주식회사 엘지화학 친수성 코팅 조성물
SG11202112411SA (en) * 2019-05-10 2021-12-30 Tufts College Zwitterionic charged copolymer membranes
CA3219033A1 (en) 2021-05-27 2022-12-01 Metro International Biotech, Llc Crystalline solids of nicotinic acid mononucleotide and esters thereof and methods of making and use
CN113476661B (zh) * 2021-07-05 2022-08-05 中国医学科学院生物医学工程研究所 一种三层结构复合型自愈合人造血管及其制备方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE306597B (enExample) 1964-12-17 1968-12-02 Incentive Ab
US3861948A (en) * 1972-05-22 1975-01-21 Kendall & Co Pressure sensitive adhesive tape
US3839237A (en) * 1972-05-31 1974-10-01 Ici Australia Ltd Ion exchange resins having both acidic and basic ion-exchange sites
SE8200751L (sv) 1982-02-09 1983-08-10 Olle Larm Forfarande for kovalent koppling for framstellning av konjugat och hervid erhallna produkter
SE456347B (sv) 1982-02-09 1988-09-26 Ird Biomaterial Ab Ytmodifierat fast substrat samt forfarande for framstellning derav
US4517241A (en) * 1982-12-02 1985-05-14 Alpert Andrew J Chromatographic support material
US4704324A (en) * 1985-04-03 1987-11-03 The Dow Chemical Company Semi-permeable membranes prepared via reaction of cationic groups with nucleophilic groups
US4865870A (en) 1988-07-07 1989-09-12 Becton, Dickinson And Company Method for rendering a substrate surface antithrombogenic
JP2890316B2 (ja) * 1989-07-07 1999-05-10 科学技術振興事業団 生体適合性医療デバイス用材料
GB9023498D0 (en) 1990-10-29 1990-12-12 Biocompatibles Ltd Soft contact lens material
US5075399A (en) * 1990-11-15 1991-12-24 Phillips Petroleum Company Superabsorbent crosslinked ampholytic ion pair copolymers
AU666485B2 (en) * 1991-07-05 1996-02-15 Biocompatibles Uk Limited Polymeric surface coatings
WO1993014127A1 (en) * 1992-01-21 1993-07-22 University Of Utah Method and composition for heparin binding using polyaminocations covalently immobilised on polymeric surfaces with polyethylene oxide spacers
JPH07505900A (ja) 1992-04-24 1995-06-29 バイオコンパテイブルズ・リミテツド 金属皮膜
US5342621A (en) * 1992-09-15 1994-08-30 Advanced Cardiovascular Systems, Inc. Antithrombogenic surface
GB9226791D0 (en) * 1992-12-23 1993-02-17 Biocompatibles Ltd New materials
JPH07184989A (ja) 1993-12-28 1995-07-25 Kuraray Co Ltd 血液適合性医療用高分子材料および医療材料
JPH07285831A (ja) * 1994-04-18 1995-10-31 Mitsubishi Chem Corp 毛髪化粧料組成物

Also Published As

Publication number Publication date
DE69701319T2 (de) 2000-07-13
JP4051414B2 (ja) 2008-02-27
ATE189899T1 (de) 2000-03-15
WO1998022162A1 (en) 1998-05-28
WO1998022516A1 (en) 1998-05-28
WO1998022517A1 (en) 1998-05-28
US6251964B1 (en) 2001-06-26
ATE215971T1 (de) 2002-04-15
ZA9710467B (en) 1998-11-20
EP0939779A1 (en) 1999-09-08
EP0866815A2 (en) 1998-09-30
AU5060898A (en) 1998-06-10
JP2001506915A (ja) 2001-05-29
EP0866815B1 (en) 2000-02-23
DE69701319D1 (de) 2000-03-30
ZA9710468B (en) 1998-11-20
US6432314B1 (en) 2002-08-13
AU728887B2 (en) 2001-01-18
JP4295359B2 (ja) 2009-07-15
ES2143301T3 (es) 2000-05-01
EP0866815A3 (en) 1998-10-21
EP0939779B1 (en) 2002-04-10
GB9624130D0 (en) 1997-01-08
JP2001504877A (ja) 2001-04-10
ZA9710466B (en) 1998-11-20
CA2271132A1 (en) 1998-05-28
DE69711913D1 (de) 2002-05-16
DE69711913T2 (de) 2002-10-10
AU5061198A (en) 1998-06-10
AU5061098A (en) 1998-06-10

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EEER Examination request
MKLA Lapsed

Effective date: 20171120