DE69423522D1 - Membran aus einem acrylnitrilpolymer - Google Patents

Membran aus einem acrylnitrilpolymer

Info

Publication number
DE69423522D1
DE69423522D1 DE69423522T DE69423522T DE69423522D1 DE 69423522 D1 DE69423522 D1 DE 69423522D1 DE 69423522 T DE69423522 T DE 69423522T DE 69423522 T DE69423522 T DE 69423522T DE 69423522 D1 DE69423522 D1 DE 69423522D1
Authority
DE
Germany
Prior art keywords
polymer
permselective
membrane
polymer membrane
cells
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
DE69423522T
Other languages
English (en)
Other versions
DE69423522T2 (de
Inventor
Frank Gentile
Molly Shoichet
Milton Harris
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.)
Microbot Medical Inc
Original Assignee
Cytotherapeutics Inc
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 Cytotherapeutics Inc filed Critical Cytotherapeutics Inc
Publication of DE69423522D1 publication Critical patent/DE69423522D1/de
Application granted granted Critical
Publication of DE69423522T2 publication Critical patent/DE69423522T2/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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis
    • 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
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C08G81/02—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C08G81/024—Block or graft polymers containing sequences of polymers of C08C or C08F and of polymers of C08G
    • C08G81/025—Block or graft polymers containing sequences of polymers of C08C or C08F and of polymers of C08G containing polyether sequences
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2268—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds, and by reactions not involving this type of bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2371/02—Polyalkylene oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Materials For Medical Uses (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE69423522T 1993-04-27 1994-04-26 Membran aus einem acrylnitrilpolymer Expired - Fee Related DE69423522T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5389993A 1993-04-27 1993-04-27
PCT/US1994/004620 WO1994025503A1 (en) 1993-04-27 1994-04-26 Membrane formed by an acrylonitrile-based polymer

Publications (2)

Publication Number Publication Date
DE69423522D1 true DE69423522D1 (de) 2000-04-20
DE69423522T2 DE69423522T2 (de) 2000-09-21

Family

ID=21987301

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69423522T Expired - Fee Related DE69423522T2 (de) 1993-04-27 1994-04-26 Membran aus einem acrylnitrilpolymer

Country Status (13)

Country Link
US (2) US5720969A (de)
EP (1) EP0746582B1 (de)
JP (1) JPH08510274A (de)
KR (1) KR960701923A (de)
AT (1) ATE190633T1 (de)
AU (1) AU689477B2 (de)
CA (1) CA2157915A1 (de)
DE (1) DE69423522T2 (de)
DK (1) DK0746582T3 (de)
ES (1) ES2145137T3 (de)
FI (1) FI954774A0 (de)
NO (1) NO954266D0 (de)
WO (1) WO1994025503A1 (de)

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EP0746582B1 (de) * 1993-04-27 2000-03-15 Cytotherapeutics, Inc. Membran aus einem acrylnitrilpolymer
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US5916790A (en) * 1995-03-03 1999-06-29 Metabolex, Inc. Encapsulation compositions, and methods
US5837234A (en) * 1995-06-07 1998-11-17 Cytotherapeutics, Inc. Bioartificial organ containing cells encapsulated in a permselective polyether suflfone membrane
DE69636289T2 (de) * 1995-12-18 2007-05-10 Angiodevice International Gmbh Vernetzten polymerisatmassen und verfahren für ihre verwendung
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DE19715504C2 (de) 1997-04-14 2000-10-26 Max Planck Gesellschaft PMMA-Membranen mit Polyethylenglykol-gekoppelten Wirksubstanzen
US6903244B1 (en) 1999-02-26 2005-06-07 University Of Utah Research Foundation Mice which are +/− or −/− for the elastin gene as models for vascular disease
US6179840B1 (en) 1999-07-23 2001-01-30 Ethicon, Inc. Graft fixation device and method
US20020095157A1 (en) * 1999-07-23 2002-07-18 Bowman Steven M. Graft fixation device combination
US7429399B2 (en) * 2001-06-18 2008-09-30 Solae, Llc Modified oilseed material
US20040219281A1 (en) * 2000-11-21 2004-11-04 Cargill, Incorporated Modified oilseed material
US6599323B2 (en) * 2000-12-21 2003-07-29 Ethicon, Inc. Reinforced tissue implants and methods of manufacture and use
US6852330B2 (en) * 2000-12-21 2005-02-08 Depuy Mitek, Inc. Reinforced foam implants with enhanced integrity for soft tissue repair and regeneration
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US7824701B2 (en) * 2002-10-18 2010-11-02 Ethicon, Inc. Biocompatible scaffold for ligament or tendon repair
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AU2002952993A0 (en) 2002-11-29 2002-12-12 The Corporation Of The Trustees Of The Order Of The Sisters Of Mercy In Queensland Therapeutic and diagnostic agents
US8197837B2 (en) 2003-03-07 2012-06-12 Depuy Mitek, Inc. Method of preparation of bioabsorbable porous reinforced tissue implants and implants thereof
US8226715B2 (en) 2003-06-30 2012-07-24 Depuy Mitek, Inc. Scaffold for connective tissue repair
CN1579600A (zh) * 2003-08-06 2005-02-16 海南立昇净水科技实业有限公司 聚氯乙烯中空过滤膜及其制备方法
US10583220B2 (en) 2003-08-11 2020-03-10 DePuy Synthes Products, Inc. Method and apparatus for resurfacing an articular surface
WO2005020677A1 (en) 2003-08-29 2005-03-10 The Walter And Eliza Hall Institute Of Medical Research Method of selecting animal models from animals which have been subject to mutagenesis, and the use of myb transcription factors for screening
JP4427291B2 (ja) * 2003-09-03 2010-03-03 東亞合成株式会社 機能性膜の連続製造方法
US7316822B2 (en) * 2003-11-26 2008-01-08 Ethicon, Inc. Conformable tissue repair implant capable of injection delivery
US7901461B2 (en) * 2003-12-05 2011-03-08 Ethicon, Inc. Viable tissue repair implants and methods of use
US11395865B2 (en) * 2004-02-09 2022-07-26 DePuy Synthes Products, Inc. Scaffolds with viable tissue
US8657881B2 (en) * 2004-04-20 2014-02-25 Depuy Mitek, Llc Meniscal repair scaffold
US8221780B2 (en) * 2004-04-20 2012-07-17 Depuy Mitek, Inc. Nonwoven tissue scaffold
US8137686B2 (en) 2004-04-20 2012-03-20 Depuy Mitek, Inc. Nonwoven tissue scaffold
US8741635B2 (en) 2004-05-12 2014-06-03 The Walter And Eliza Hall Institute Of Medical Research Method of cell isolation
WO2006135985A1 (en) 2005-06-24 2006-12-28 The Walter And Eliza Hall Institute Of Medical Research Therapeutic pro-apoptotic bh3-like molecules and methods for generating and/or selecting the same
KR101436175B1 (ko) * 2006-04-11 2014-09-01 메사추세츠 인스티튜트 오브 테크놀로지 폴리아크릴로니트릴 그라프트 공중합체로 형성된 내오염성 막
US20070251883A1 (en) * 2006-04-28 2007-11-01 Niu Q Jason Reverse Osmosis Membrane with Branched Poly(Alkylene Oxide) Modified Antifouling Surface
EP2051726B1 (de) 2006-07-18 2018-04-18 University of Utah Research Foundation Verfahren zur behandlung von schmerzen und screening von analgetischen verbindungen
AU2008289461A1 (en) 2007-08-23 2009-02-26 Intrexon Corporation Methods and compositions for diagnosing disease
JP2010540534A (ja) * 2007-09-28 2010-12-24 イントレキソン コーポレーション 生体治療分子の発現のための治療遺伝子スイッチ構築物およびバイオリアクター、ならびにその使用
DK2295132T3 (en) 2009-05-15 2016-12-05 Interface Biologics Inc Antithrombogenic hollow-fiber membranes, molding material and blood long
US20120083767A1 (en) * 2010-10-01 2012-04-05 The Johns Hopkins University Implantable bioreactor for delivery of paracrine factors
CN103649187A (zh) 2011-07-18 2014-03-19 赛尔格有限责任公司 表面改性聚合材料、改性官能化聚合物、功能聚合物和方法
CN103301788B (zh) * 2012-03-09 2015-09-02 中国科学院大连化学物理研究所 Peg接枝改性的海藻酸盐-壳聚糖微胶囊及制备和应用
JP5682594B2 (ja) * 2012-05-24 2015-03-11 横浜ゴム株式会社 変性ジエン系ポリマー
US10633417B2 (en) 2013-05-31 2020-04-28 University Of Utah Research Foundation Conotoxin peptides, pharmaceutical compositions and uses thereof
JP6877419B2 (ja) 2015-10-27 2021-05-26 ザ ユニバーシティー オブ クイーンズランド 治療の方法およびそのために有用な剤
BR112019007896B1 (pt) 2016-10-18 2022-11-08 Interface Biologics, Inc Composição misturada, artigo e seu método de produção

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Also Published As

Publication number Publication date
CA2157915A1 (en) 1994-11-10
ATE190633T1 (de) 2000-04-15
WO1994025503A1 (en) 1994-11-10
DK0746582T3 (da) 2000-08-21
DE69423522T2 (de) 2000-09-21
FI954774A (fi) 1995-10-06
AU6904194A (en) 1994-11-21
EP0746582A4 (de) 1997-12-29
NO954266L (no) 1995-10-25
NO954266D0 (no) 1995-10-25
AU689477B2 (en) 1998-04-02
US5720969A (en) 1998-02-24
FI954774A0 (fi) 1995-10-06
EP0746582B1 (de) 2000-03-15
JPH08510274A (ja) 1996-10-29
KR960701923A (ko) 1996-03-28
EP0746582A1 (de) 1996-12-11
ES2145137T3 (es) 2000-07-01
US6180007B1 (en) 2001-01-30

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Legal Events

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8339 Ceased/non-payment of the annual fee