CA2007236A1 - Process for preparing virus-free natural substances - Google Patents

Process for preparing virus-free natural substances

Info

Publication number
CA2007236A1
CA2007236A1 CA002007236A CA2007236A CA2007236A1 CA 2007236 A1 CA2007236 A1 CA 2007236A1 CA 002007236 A CA002007236 A CA 002007236A CA 2007236 A CA2007236 A CA 2007236A CA 2007236 A1 CA2007236 A1 CA 2007236A1
Authority
CA
Canada
Prior art keywords
natural substances
free natural
preparing virus
treatment
virus
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
CA002007236A
Other languages
French (fr)
Other versions
CA2007236C (en
Inventor
Bernd Disse
Eberhard Weller
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.)
Boehringer Ingelheim Pharma GmbH and Co KG
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
Application filed by Individual filed Critical Individual
Publication of CA2007236A1 publication Critical patent/CA2007236A1/en
Application granted granted Critical
Publication of CA2007236C publication Critical patent/CA2007236C/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—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/16—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances
    • 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
    • A61L2103/00—Materials or objects being the target of disinfection or sterilisation
    • A61L2103/05—Living organisms or biological materials

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Peptides Or Proteins (AREA)
  • Fats And Perfumes (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Abstract

There is described a viral decontamination process for the preparation of essentially virus free natural substances which involves treating the natural substance with a mixture comprising a halogenated aliphatic hydrocarbon and an lower alcohol and, optionally, water.
The treatment kills off or inactivates coated and uncoated viruses, and may be used for example in the treatment of organ preparations.
CA002007236A 1989-01-07 1990-01-05 Process for preparing virus-free natural substances Expired - Fee Related CA2007236C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3900350A DE3900350A1 (en) 1989-01-07 1989-01-07 METHOD FOR PRODUCING VIRUS-FREE NATURAL SUBSTANCES
DEP3900350.7 1989-01-07

Publications (2)

Publication Number Publication Date
CA2007236A1 true CA2007236A1 (en) 1990-07-07
CA2007236C CA2007236C (en) 2001-03-06

Family

ID=6371710

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002007236A Expired - Fee Related CA2007236C (en) 1989-01-07 1990-01-05 Process for preparing virus-free natural substances

Country Status (10)

Country Link
EP (1) EP0378107B1 (en)
JP (1) JP2868263B2 (en)
AT (1) ATE98131T1 (en)
CA (1) CA2007236C (en)
DD (1) DD297770A5 (en)
DE (2) DE3900350A1 (en)
DK (1) DK0378107T3 (en)
HU (1) HU208258B (en)
IE (1) IE63015B1 (en)
PT (1) PT92788B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05508396A (en) * 1991-05-16 1993-11-25 フィディーア・ソシエタ・ペル・アチオニ Method for producing and purifying glycosphingolipid mixtures free of contamination by non-conventional viruses

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412985A (en) * 1980-10-06 1983-11-01 Edward Shanbrom Depyrogenation process
EP0124596A4 (en) * 1982-11-12 1985-06-26 American Hospital Supply Corp CHEMICAL STERILIZATION OF PLANTABLE BIOLOGICAL TISSUE.
CA1208551A (en) * 1982-12-27 1986-07-29 Ricardo H. Landaburu Solvent treatment of plasma protein products
US4615886A (en) 1983-08-31 1986-10-07 The United States Of America As Represented By The Secretary Of The Department Of Health & Human Services Utilizing a halohydrocarbon containing dissolved water to inactivate a lipid virus

Also Published As

Publication number Publication date
PT92788B (en) 1995-12-29
CA2007236C (en) 2001-03-06
JPH02289253A (en) 1990-11-29
EP0378107A2 (en) 1990-07-18
HU208258B (en) 1993-09-28
PT92788A (en) 1990-08-31
HUT52705A (en) 1990-08-28
EP0378107A3 (en) 1990-12-05
ATE98131T1 (en) 1993-12-15
DD297770A5 (en) 1992-01-23
IE900045L (en) 1990-07-07
DE3900350A1 (en) 1990-07-12
IE63015B1 (en) 1995-03-22
HU900051D0 (en) 1990-03-28
DK0378107T3 (en) 1994-03-21
DE59003723D1 (en) 1994-01-20
JP2868263B2 (en) 1999-03-10
EP0378107B1 (en) 1993-12-08

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed