CA2056619A1 - Method of inactivation of viral and bacterial blood contaminants - Google Patents

Method of inactivation of viral and bacterial blood contaminants

Info

Publication number
CA2056619A1
CA2056619A1 CA 2056619 CA2056619A CA2056619A1 CA 2056619 A1 CA2056619 A1 CA 2056619A1 CA 2056619 CA2056619 CA 2056619 CA 2056619 A CA2056619 A CA 2056619A CA 2056619 A1 CA2056619 A1 CA 2056619A1
Authority
CA
Grant status
Application
Patent type
Prior art keywords
method
viral
inactivation
bacterial blood
blood contaminants
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
CA 2056619
Other languages
French (fr)
Other versions
CA2056619C (en )
Inventor
Roger W. Hackett
Raymond P. Goodrich, Jr.
Marjan Van Borssum Waalkes
Victoria A. Wong
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 International Inc
Original Assignee
Roger W. Hackett
Raymond P. Goodrich, Jr.
Marjan Van Borssum Waalkes
Victoria A. Wong
Cryopharm Corporation
Credit Management Solutions, Inc.
Baxter International 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

Links

Classifications

    • 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
    • A61L2/0029Radiation
    • A61L2/0035Gamma radiation
    • 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
    • A61L2/0029Radiation
    • A61L2/0041X-rays
    • 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
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/20Targets to be treated
    • A61L2202/22Blood or products thereof

Abstract

A method is provided for inactivating viral and/or bacterial contamination in blood cellular matter, such as erythrocytes and platelets, or protein fractions. The cells or protein fractions are mixed with chemical sensitizers and irradiated with, for ex-ample, gamma or X-ray radiation.
CA 2056619 1990-04-16 1991-04-16 Method of inactivation of viral and bacterial blood contaminants Expired - Fee Related CA2056619C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US51023490 true 1990-04-16 1990-04-16
US63227790 true 1990-12-20 1990-12-20
US632,277 1991-02-15
US510,234 1991-02-15
PCT/US1991/002504 WO1991016060A1 (en) 1990-04-16 1991-04-16 Method of inactivation of viral and bacterial blood contaminants

Publications (2)

Publication Number Publication Date
CA2056619A1 true true CA2056619A1 (en) 1991-10-17
CA2056619C CA2056619C (en) 2002-07-30

Family

ID=27056837

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2056619 Expired - Fee Related CA2056619C (en) 1990-04-16 1991-04-16 Method of inactivation of viral and bacterial blood contaminants

Country Status (2)

Country Link
JP (1) JP3373201B2 (en)
CA (1) CA2056619C (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6171549B1 (en) 1993-07-22 2001-01-09 Sterisure, Inc. Method for sterilizing products
US6682695B2 (en) 2001-03-23 2004-01-27 Clearant, Inc. Methods for sterilizing biological materials by multiple rates
US6696060B2 (en) 2001-06-14 2004-02-24 Clearant, Inc. Methods for sterilizing preparations of monoclonal immunoglobulins
US6749851B2 (en) 2001-08-31 2004-06-15 Clearant, Inc. Methods for sterilizing preparations of digestive enzymes
US6783968B2 (en) 2001-09-24 2004-08-31 Clearant, Inc. Methods for sterilizing preparations of glycosidases
US6908591B2 (en) 2002-07-18 2005-06-21 Clearant, Inc. Methods for sterilizing biological materials by irradiation over a temperature gradient
US6946098B2 (en) 2001-08-10 2005-09-20 Clearant, Inc. Methods for sterilizing biological materials
US7252799B2 (en) 2001-08-31 2007-08-07 Clearant, Inc. Methods for sterilizing preparations containing albumin
US7848487B2 (en) 2001-09-24 2010-12-07 Clearant, Inc. Methods for sterilizing biological materials containing non-aqueous solvents

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6171549B1 (en) 1993-07-22 2001-01-09 Sterisure, Inc. Method for sterilizing products
US6346216B1 (en) 1993-07-22 2002-02-12 Clearant, Inc. Method for sterilizing products
US6635222B2 (en) 1993-07-22 2003-10-21 Clearant, Inc. Method of sterilizing products
US6682695B2 (en) 2001-03-23 2004-01-27 Clearant, Inc. Methods for sterilizing biological materials by multiple rates
US6696060B2 (en) 2001-06-14 2004-02-24 Clearant, Inc. Methods for sterilizing preparations of monoclonal immunoglobulins
US6946098B2 (en) 2001-08-10 2005-09-20 Clearant, Inc. Methods for sterilizing biological materials
US6749851B2 (en) 2001-08-31 2004-06-15 Clearant, Inc. Methods for sterilizing preparations of digestive enzymes
US7252799B2 (en) 2001-08-31 2007-08-07 Clearant, Inc. Methods for sterilizing preparations containing albumin
US6783968B2 (en) 2001-09-24 2004-08-31 Clearant, Inc. Methods for sterilizing preparations of glycosidases
US7848487B2 (en) 2001-09-24 2010-12-07 Clearant, Inc. Methods for sterilizing biological materials containing non-aqueous solvents
US6908591B2 (en) 2002-07-18 2005-06-21 Clearant, Inc. Methods for sterilizing biological materials by irradiation over a temperature gradient

Also Published As

Publication number Publication date Type
CA2056619C (en) 2002-07-30 grant
JP3373201B2 (en) 2003-02-04 grant
JPH05500971A (en) 1993-02-25 application

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed