BR9406410A - Membrana modificada na superfície e processo de preparação de membranas poliméricas modificadas na superfície com grupos funcionais para imobilização de moléculas bioativas - Google Patents

Membrana modificada na superfície e processo de preparação de membranas poliméricas modificadas na superfície com grupos funcionais para imobilização de moléculas bioativas

Info

Publication number
BR9406410A
BR9406410A BR9406410A BR9406410A BR9406410A BR 9406410 A BR9406410 A BR 9406410A BR 9406410 A BR9406410 A BR 9406410A BR 9406410 A BR9406410 A BR 9406410A BR 9406410 A BR9406410 A BR 9406410A
Authority
BR
Brazil
Prior art keywords
surface modified
functional groups
immobilization
preparation process
pct
Prior art date
Application number
BR9406410A
Other languages
English (en)
Inventor
Elisabeth Scholander
Andrzej Werynski
Andrzej Jozwiak
Olle Larm
Original Assignee
Norsk Hydro As
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 Norsk Hydro As filed Critical Norsk Hydro As
Publication of BR9406410A publication Critical patent/BR9406410A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011—Casting solutions therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0016—Coagulation
    • B01D67/00165—Composition of the coagulation baths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Public Health (AREA)
  • Inorganic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials For Medical Uses (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
BR9406410A 1993-05-19 1994-05-09 Membrana modificada na superfície e processo de preparação de membranas poliméricas modificadas na superfície com grupos funcionais para imobilização de moléculas bioativas BR9406410A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO931809A NO931809L (no) 1993-05-19 1993-05-19 Hemofilter
PCT/NO1994/000088 WO1994026399A1 (en) 1993-05-19 1994-05-09 Surface modified biocompatible membranes

Publications (1)

Publication Number Publication Date
BR9406410A true BR9406410A (pt) 1995-12-19

Family

ID=19896100

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9406410A BR9406410A (pt) 1993-05-19 1994-05-09 Membrana modificada na superfície e processo de preparação de membranas poliméricas modificadas na superfície com grupos funcionais para imobilização de moléculas bioativas

Country Status (14)

Country Link
US (1) US5840190A (pt)
EP (1) EP0699103B1 (pt)
JP (1) JPH08510166A (pt)
AT (1) ATE254953T1 (pt)
AU (1) AU672708B2 (pt)
BR (1) BR9406410A (pt)
CA (1) CA2162495A1 (pt)
DE (1) DE69433356T2 (pt)
DK (1) DK0699103T3 (pt)
ES (1) ES2211881T3 (pt)
FI (1) FI955525A0 (pt)
NO (1) NO931809L (pt)
PT (1) PT699103E (pt)
WO (1) WO1994026399A1 (pt)

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EP0910309B1 (en) * 1996-06-20 2005-02-02 Vascutek Limited Prosthetic repair of body passages
US6551350B1 (en) * 1996-12-23 2003-04-22 Gore Enterprise Holdings, Inc. Kink resistant bifurcated prosthesis
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US6221425B1 (en) * 1998-01-30 2001-04-24 Advanced Cardiovascular Systems, Inc. Lubricious hydrophilic coating for an intracorporeal medical device
FR2804328B1 (fr) * 2000-01-27 2002-03-15 Hospal Ind Membrane semi-permeable non thrombogene et procede de fabrication
US6848970B2 (en) 2002-09-16 2005-02-01 Applied Materials, Inc. Process control in electrochemically assisted planarization
US7678245B2 (en) 2000-02-17 2010-03-16 Applied Materials, Inc. Method and apparatus for electrochemical mechanical processing
US7029365B2 (en) * 2000-02-17 2006-04-18 Applied Materials Inc. Pad assembly for electrochemical mechanical processing
US7670468B2 (en) 2000-02-17 2010-03-02 Applied Materials, Inc. Contact assembly and method for electrochemical mechanical processing
US6991528B2 (en) 2000-02-17 2006-01-31 Applied Materials, Inc. Conductive polishing article for electrochemical mechanical polishing
AU2002322458A1 (en) 2001-07-13 2003-01-29 Nanosphere, Inc. Method for immobilizing molecules onto surfaces
US7297553B2 (en) 2002-05-28 2007-11-20 Nanosphere, Inc. Method for attachment of silylated molecules to glass surfaces
US20050287560A1 (en) * 2001-07-13 2005-12-29 Nanosphere, Inc. Method for preparing substrates having immobilized molecules and substrates
US7407668B2 (en) * 2002-01-24 2008-08-05 Boston Scimed, Inc. Medical articles having enzymatic surfaces for localized therapy
SE527054C2 (sv) * 2002-04-23 2005-12-13 Gambro Lundia Ab Förfarande för framställning av ett regioselektivt membran
DE102004008219B3 (de) * 2004-02-19 2005-10-27 Membrana Gmbh Integral asymmetrische Membran, Verfahren zu ihrer Herstellung und ihre Verwendung
EP1818066A4 (en) * 2004-11-05 2011-08-31 Kaneka Corp METHOD OF MODIFYING MATERIAL TO BE IN CONTACT WITH BLOOD, AND MATERIAL TO BE IN CONTACT WITH MODIFIED BLOOD SO NOT TO ACTIVATE GRANULOCYTES
CA2630823C (en) 2005-12-13 2015-02-10 Exthera Ab Method for extracorporeal removal of a pathogenic microbe, an inflammatory cell or an inflammatory protein from blood
US20080135481A1 (en) * 2006-12-06 2008-06-12 General Electric Company Polyarylethernitrile hollow fiber membranes
US20110168631A1 (en) * 2006-12-15 2011-07-14 General Electric Company Methods and apparatuses for water filtration using polyarylether membranes
US7977451B2 (en) * 2006-12-15 2011-07-12 General Electric Company Polyarylether membranes
US7681741B2 (en) * 2006-12-15 2010-03-23 General Electric Company Functional polyarylethers
US7669720B2 (en) * 2006-12-15 2010-03-02 General Electric Company Functional polyarylethers
WO2008155683A1 (en) 2007-06-18 2008-12-24 Firmenich Sa Malodor counteracting compositions and method for their use
US8663148B2 (en) 2007-06-18 2014-03-04 Exthera Medical Corporation Device and method for restoration of the condition of blood
CN100548456C (zh) * 2007-08-29 2009-10-14 浙江大学 一种亲和性丙烯腈基共聚物超细纤维膜的制备方法和应用
US8962097B1 (en) 2007-09-07 2015-02-24 Edward Maxwell Yokley Surface properties of polymeric materials with nanoscale functional coating
US20090069790A1 (en) * 2007-09-07 2009-03-12 Edward Maxwell Yokley Surface properties of polymeric materials with nanoscale functional coating
DE102008000220A1 (de) * 2008-02-01 2009-08-13 ASCALON Gesellschaft für Innovation in der Medizintechnik m.b.H. Hohlfaser-Separationsmembranen und Verfahren zu ihrer Herstellung
US20100222489A1 (en) * 2009-02-27 2010-09-02 Jiang Dayue D Copolymer composition, membrane article, and methods thereof
US8758286B2 (en) 2009-12-01 2014-06-24 Exthera Medical Corporation Method for removing cytokines from blood with surface immobilized polysaccharides
FR2960783B1 (fr) 2010-06-04 2012-07-27 Ass Pour Les Transferts De Technologies Du Mans Membrane fonctionnalisee pour chambre d'encapsulation de cellules produisant au moins une substance d'interet therapeutique et organe bioartificiel comprenant une telle membrane
WO2012112724A1 (en) 2011-02-15 2012-08-23 Exthera Medical, Llc Device and method for removal of blood-borne pathogens, toxins and inflammatory cytokines
DK2861273T3 (da) 2012-06-13 2017-11-27 Exthera Medical Corp Anvendelse af heparin og kulhydrater til behandling af cancer.
WO2014209782A1 (en) 2013-06-24 2014-12-31 Exthera Medical Corporation Blood filtration system containing mannose coated substrate
CN105705177B (zh) 2013-11-08 2019-10-22 艾克塞拉医疗公司 使用吸附介质诊断感染性疾病的方法
JP6344666B2 (ja) * 2013-12-09 2018-06-27 エルジー ハウスホールド アンド ヘルスケア リミテッド カルボジイミド系化合物を含む組成物
DE15782250T1 (de) 2014-04-24 2017-08-10 Exthera Medical Corporation Verfahren zur Entfernung von Bakterien aus Blut unter Verwendung einer hohen Durchflussrate
CA2959975A1 (en) 2014-09-22 2016-03-31 Exthera Medical Corporation Wearable hemoperfusion device
US11911551B2 (en) 2016-03-02 2024-02-27 Exthera Medical Corporation Method for treating drug intoxication
WO2017151797A1 (en) 2016-03-02 2017-09-08 Exthera Medical Corporation Method for treating drug intoxication
EP3680005A1 (en) * 2019-01-10 2020-07-15 Gambro Lundia AB Membrane with immobilized anticoagulant and process for producing same
JP2022534191A (ja) 2019-05-16 2022-07-28 エクスセラ メディカル コーポレイション 内皮糖衣構造を調節するための方法
EP3981505A1 (en) 2020-10-12 2022-04-13 Gambro Lundia AB Membrane with immobilized anticoagulant and process for producing same
CN115120787B (zh) * 2022-06-30 2023-06-23 上海翊科聚合物科技有限公司 一种血液透析复合膜制备方法及应用

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US5283186A (en) * 1991-12-31 1994-02-01 Abbott Laboratories Preparation of a compressed membrane containing immobilized biologically acting material
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Also Published As

Publication number Publication date
FI955525A (fi) 1995-11-16
NO931809D0 (no) 1993-05-19
ES2211881T3 (es) 2004-07-16
JPH08510166A (ja) 1996-10-29
US5840190A (en) 1998-11-24
CA2162495A1 (en) 1994-11-24
FI955525A0 (fi) 1995-11-16
PT699103E (pt) 2004-04-30
DE69433356T2 (de) 2004-08-26
EP0699103A1 (en) 1996-03-06
WO1994026399A1 (en) 1994-11-24
AU672708B2 (en) 1996-10-10
DK0699103T3 (da) 2004-04-05
ATE254953T1 (de) 2003-12-15
AU6816994A (en) 1994-12-12
NO931809L (no) 1994-11-21
EP0699103B1 (en) 2003-11-26
DE69433356D1 (de) 2004-01-08

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal