CA2293401A1 - A method for depleting viral and molecular pathogens in a biological material - Google Patents

A method for depleting viral and molecular pathogens in a biological material Download PDF

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Publication number
CA2293401A1
CA2293401A1 CA002293401A CA2293401A CA2293401A1 CA 2293401 A1 CA2293401 A1 CA 2293401A1 CA 002293401 A CA002293401 A CA 002293401A CA 2293401 A CA2293401 A CA 2293401A CA 2293401 A1 CA2293401 A1 CA 2293401A1
Authority
CA
Canada
Prior art keywords
biological material
pathogens
biological
ion exchanger
recovered
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.)
Granted
Application number
CA002293401A
Other languages
French (fr)
Other versions
CA2293401C (en
Inventor
Johann Eibl
Friedrich Dorner
Noel Barrett
Gerhard Polsler
Yendra Linnau
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.)
Baxter AG
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3505143&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2293401(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2293401A1 publication Critical patent/CA2293401A1/en
Application granted granted Critical
Publication of CA2293401C publication Critical patent/CA2293401C/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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
    • A61L2/0011—Methods 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
    • A61L2/0017—Filtration
    • 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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
    • A61L2/0011—Methods 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/20—Anion exchangers for chromatographic processes

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • External Artificial Organs (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Saccharide Compounds (AREA)
  • General Factory Administration (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

A method for depleting viral and molecular pathogens in a biological material containing one or several biological substances to be recovered is disclosed, wherein the biological material is admixed with an organic solvent, the solvent-admixed biological material is contacted with an ion exchanger, wherein the pathogens are adsorbed on the ion exchanger material, and at least one of the biological substances to be recovered does not interact or interacts only slightly with the ion exchanger, and the ion exchanger with the pathogens adsorbed thereon is sesparated from the biological material, a virus-depleted preparation of the biological substance being recovered.
CA002293401A 1997-06-13 1998-06-10 A method for depleting viral and molecular pathogens in a biological material Expired - Fee Related CA2293401C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA1029/97 1997-06-13
AT0102997A AT407159B (en) 1997-06-13 1997-06-13 METHOD FOR DEPOSITING VIRALS AND MOLECULAR PATHOGENS FROM A BIOLOGICAL MATERIAL
PCT/AT1998/000143 WO1998057672A2 (en) 1997-06-13 1998-06-10 Process for reducing the concentration of viral and molecular pathogens in a biological material

Publications (2)

Publication Number Publication Date
CA2293401A1 true CA2293401A1 (en) 1998-12-23
CA2293401C CA2293401C (en) 2005-11-08

Family

ID=3505143

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002293401A Expired - Fee Related CA2293401C (en) 1997-06-13 1998-06-10 A method for depleting viral and molecular pathogens in a biological material

Country Status (16)

Country Link
EP (2) EP1004323A1 (en)
JP (1) JP2002505674A (en)
AT (3) AT407159B (en)
AU (1) AU726808B2 (en)
BR (1) BR9810098A (en)
CA (1) CA2293401C (en)
CZ (1) CZ451699A3 (en)
DE (1) DE59805324D1 (en)
DK (1) DK0988063T4 (en)
ES (1) ES2181227T5 (en)
HU (1) HUP0003610A3 (en)
NO (2) NO996118L (en)
PT (1) PT988063E (en)
SI (1) SI0988063T1 (en)
SK (2) SK175299A3 (en)
WO (1) WO1998057672A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000074733A1 (en) * 1999-06-08 2000-12-14 Octapharma Ag Process for removing viruses from biological samples
WO2003100080A2 (en) * 2002-05-23 2003-12-04 Ortho-Clinical Diagnostics, Inc. Capture, concentration and quantitation of abnormal prion protein from biological fluids using depth filtration
AU2004294403A1 (en) * 2003-12-01 2005-06-16 Novo Nordisk Health Care Ag Nanofiltration of factor VII solutions to remove virus
US20070049732A1 (en) * 2005-09-01 2007-03-01 Zurlo Eugene J Ultra-high yield intravenous immune globulin preparation
EP2122367A2 (en) * 2007-01-12 2009-11-25 allprion AG Method for removing prion protein
WO2009092383A2 (en) * 2008-01-22 2009-07-30 Multimerics Aps Products and methods to prevent infection
DE102021101099A1 (en) 2020-03-24 2021-09-30 Mecadi GmbH - Chemicals/ Processing Use and method for reducing the virus, bacterial and / or fungal spore load or other biological contamination in gases

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540573A (en) † 1983-07-14 1985-09-10 New York Blood Center, Inc. Undenatured virus-free biologically active protein derivatives
US4590002A (en) * 1984-12-10 1986-05-20 Ortho Diagnostic Systems, Inc. Methods for preparation of highly purified, gamma globulins free of hepatitis-B-virus infectivity
ES2053684T3 (en) † 1988-11-05 1994-08-01 Octapharma Ag PROCEDURE TO PREPARE A HIGHLY PURE, NON-INFECTIOUS ANTIHEMOPHILIC FACTOR THROUGH CHROMATOGRAPHY.
AT402789B (en) * 1991-03-25 1997-08-25 Immuno Ag PHARMACEUTICAL PREPARATION BASED ON PLASMA PROTEINS

Also Published As

Publication number Publication date
CA2293401C (en) 2005-11-08
SI0988063T1 (en) 2002-12-31
SK174799A3 (en) 2000-07-11
EP0988063A2 (en) 2000-03-29
NO20003584D0 (en) 2000-07-12
NO996118L (en) 2000-02-10
ATA102997A (en) 2000-05-15
EP0988063B1 (en) 2002-08-28
DK0988063T4 (en) 2010-12-06
JP2002505674A (en) 2002-02-19
AU726808B2 (en) 2000-11-23
PT988063E (en) 2002-12-31
NO20003584L (en) 2000-02-10
HUP0003610A1 (en) 2001-02-28
WO1998057672A2 (en) 1998-12-23
DE59805324D1 (en) 2002-10-02
ATA95299A (en) 2000-10-15
NO996118D0 (en) 1999-12-10
ES2181227T5 (en) 2011-01-12
ATE222778T1 (en) 2002-09-15
AT407159B (en) 2001-01-25
CZ451699A3 (en) 2000-05-17
ES2181227T3 (en) 2003-02-16
HUP0003610A3 (en) 2002-09-30
EP1004323A1 (en) 2000-05-31
SK175299A3 (en) 2000-07-11
AT407744B (en) 2001-05-25
AU7750098A (en) 1999-01-04
EP0988063B2 (en) 2010-08-11
WO1998057672A3 (en) 1999-03-18
DK0988063T3 (en) 2002-12-16
BR9810098A (en) 2000-08-08

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