ATE260294T1 - Extrakorporales verfahren zur entfernung von endotoxin - Google Patents

Extrakorporales verfahren zur entfernung von endotoxin

Info

Publication number
ATE260294T1
ATE260294T1 AT00960909T AT00960909T ATE260294T1 AT E260294 T1 ATE260294 T1 AT E260294T1 AT 00960909 T AT00960909 T AT 00960909T AT 00960909 T AT00960909 T AT 00960909T AT E260294 T1 ATE260294 T1 AT E260294T1
Authority
AT
Austria
Prior art keywords
endotoxin
blood
oligopeptides
adsorption
extracorporal
Prior art date
Application number
AT00960909T
Other languages
English (en)
Inventor
Carl-Martin Bell
Markus Storr
Werner Beck
Original Assignee
Gambro Dialysatoren
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 Gambro Dialysatoren filed Critical Gambro Dialysatoren
Application granted granted Critical
Publication of ATE260294T1 publication Critical patent/ATE260294T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081After-treatment of organic or inorganic membranes
    • B01D67/0093Chemical modification
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • 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
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/0005Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
    • A61L2/0011Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
    • A61L2/0017Filtration
    • 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
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/0005Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
    • A61L2/0082Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using chemical substances
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14Dynamic membranes
    • B01D69/141Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30Processes for preparing, regenerating, or reactivating
    • B01J20/32Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3206Organic carriers, supports or substrates
    • B01J20/3208Polymeric carriers, supports or substrates
    • B01J20/321Polymeric carriers, supports or substrates consisting of a polymer obtained by reactions involving only carbon to carbon unsaturated bonds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30Processes for preparing, regenerating, or reactivating
    • B01J20/32Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3214Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the method for obtaining this coating or impregnating
    • B01J20/3217Resulting in a chemical bond between the coating or impregnating layer and the carrier, support or substrate, e.g. a covalent bond
    • B01J20/3219Resulting in a chemical bond between the coating or impregnating layer and the carrier, support or substrate, e.g. a covalent bond involving a particular spacer or linking group, e.g. for attaching an active group
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30Processes for preparing, regenerating, or reactivating
    • B01J20/32Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3268Macromolecular compounds
    • B01J20/3272Polymers obtained by reactions otherwise than involving only carbon to carbon unsaturated bonds
    • B01J20/3274Proteins, nucleic acids, polysaccharides, antibodies or antigens
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K1/00General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/14Extraction; Separation; Purification
    • C07K1/16Extraction; Separation; Purification by chromatography
    • C07K1/22Affinity chromatography or related techniques based upon selective absorption processes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K1/00General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/14Extraction; Separation; Purification
    • C07K1/34Extraction; Separation; Purification by filtration, ultrafiltration or reverse osmosis
    • 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
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/10Alpha-amino-carboxylic acids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3679Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits by absorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Genetics & Genomics (AREA)
  • Water Supply & Treatment (AREA)
  • Biophysics (AREA)
  • Polymers & Plastics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Communicable Diseases (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Oncology (AREA)
  • External Artificial Organs (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
AT00960909T 1999-09-29 2000-09-26 Extrakorporales verfahren zur entfernung von endotoxin ATE260294T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15664999P 1999-09-29 1999-09-29
US09/677,375 US6774102B1 (en) 1999-09-29 2000-09-15 Extracorporeal endotoxin removal method
PCT/IB2000/001364 WO2001023413A1 (en) 1999-09-29 2000-09-26 Extracorporeal endotoxin removal method

Publications (1)

Publication Number Publication Date
ATE260294T1 true ATE260294T1 (de) 2004-03-15

Family

ID=26853386

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00960909T ATE260294T1 (de) 1999-09-29 2000-09-26 Extrakorporales verfahren zur entfernung von endotoxin

Country Status (8)

Country Link
US (1) US6774102B1 (de)
EP (1) EP1220868B1 (de)
JP (1) JP4709452B2 (de)
AT (1) ATE260294T1 (de)
CA (1) CA2383955C (de)
DE (1) DE60008565T2 (de)
ES (1) ES2213604T3 (de)
WO (1) WO2001023413A1 (de)

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US6620382B1 (en) 1998-05-22 2003-09-16 Biopheresis Technologies, Llc. Method and compositions for treatment of cancers
JP4945876B2 (ja) * 2000-04-05 2012-06-06 東レ株式会社 ハイモビリティーグループタンパクの吸着材および体液浄化カラム
EP1575507A2 (de) * 2002-04-02 2005-09-21 Scantibodies Laboratory, Inc. Verfahren und vorrichtungen zur behandlung von schweren peripheren bakteriellen infektionen
SE0201257D0 (sv) * 2002-04-25 2002-04-25 Medical Invest In Sweden Ab Improved Separation
AU2008201015B2 (en) * 2002-04-25 2008-11-13 Alteco Medical Ab Improved separation
SE526038C2 (sv) * 2002-07-08 2005-06-21 Gambro Lundia Ab Polymeraffinitetsmatris, förfarande för framställning därav och anvädning därav
US6803183B2 (en) 2002-07-18 2004-10-12 Clarigen, Inc. Method for removing pyrogens from plasma and blood for treatment of septic shock
FR2848223B1 (fr) * 2002-12-09 2005-02-25 Centre Nat Rech Scient Nouveau procede d'isolement des endotoxines.
EP1518870B1 (de) * 2003-09-17 2018-11-28 Gambro Lundia AB Trennungsmaterial
WO2005026224A1 (en) * 2003-09-17 2005-03-24 Gambro Lundia Ab Separating material
US20050103712A1 (en) * 2003-11-13 2005-05-19 Voyce Brian D. Methods and devices for treating severe peripheral bacterial infections
SI1949915T1 (sl) * 2004-04-30 2012-12-31 Biopheresis Technologies, Inc. Postopek in sistem za odstranitev topnih TNFR1, TNFR2 in IL2R pri pacientih
US20050287515A1 (en) * 2004-06-24 2005-12-29 Reinhold Deppisch Removal of bacterial DNA from therapeutic fluid formulations
CL2007002615A1 (es) * 2006-09-08 2008-04-18 Wyeth Corp Metodos para aislar o purificar un producto que comprende poner el producto enlazado en contacto con al menos una solucion de lavado que comprende arginina y luego eluir el producto; y dicho producto.
GB0621452D0 (en) * 2006-10-27 2006-12-06 Ucl Business Plc Therapy for liver disease
GB0621454D0 (en) 2006-10-27 2006-12-06 Ucl Business Plc Goal directed therapy for liver failure
PT2115010E (pt) * 2007-02-28 2012-03-09 Lipoxen Technologies Ltd Redução de endotoxinas em ácidos polisiálicos
GB0800228D0 (en) * 2008-01-07 2008-02-13 Novartis Ag Lipopolysaccharide decontamination
EP2707055B1 (de) 2011-05-09 2019-10-23 The University of Miami Verminderung des löslichen urokinase-rezeptors im blutkreislauf
CN117138146A (zh) 2017-09-18 2023-12-01 圣特萨斯股份公司 用于针对循环无细胞dna纯化血液的方法和装置
GB202004775D0 (en) 2020-03-31 2020-05-13 Ucl Business Ltd Apparatus
WO2022071849A1 (en) 2020-10-01 2022-04-07 Alteco Medical Ab Matrices for selective binding of at least one component from a body fluid
AU2021386427A1 (en) 2020-11-30 2023-07-20 Alteco Medical Ab Device for binding and separation of at least one component from a body fluid
EP4378578A1 (de) 2021-07-29 2024-06-05 Japan Hemotech Co., Ltd. Vliesstoffsubstrat, fasermaterial zur flüssigkeitsklärung, herstellungsverfahren für dieses material und reiniger mit diesem material
GB202307837D0 (en) 2023-05-25 2023-07-12 Yaqrit Ltd Dialysis method

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Also Published As

Publication number Publication date
EP1220868B1 (de) 2004-02-25
ES2213604T3 (es) 2004-09-01
CA2383955C (en) 2010-10-12
EP1220868A1 (de) 2002-07-10
DE60008565T2 (de) 2004-12-16
JP2003511354A (ja) 2003-03-25
WO2001023413A1 (en) 2001-04-05
DE60008565D1 (de) 2004-04-01
US6774102B1 (en) 2004-08-10
CA2383955A1 (en) 2001-04-05
JP4709452B2 (ja) 2011-06-22

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