Process for inactivating pathogens in a biological material
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United States of America Patent
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Issued Date -
Jul 17, 2003
app pub date -
Dec 21, 2001
filing date -
Dec 21, 2001
priority date (Note) -
Abandoned
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Abstract
The present invention provides a method for inactivating pathogens in a protein solution. The method includes adding to the protein solution either separately or together as a composition (a) a detergent; and (b) an ester of a di- or tri-carboxylic acid to make a preparation. The ester is generally present in the preparation in a concentration of from about 0.001 to about 2% (w/w). The detergent is typically present in a concentration of about 0.001 to about 2% (w/w). The preparation is incubated for a sufficient amount of time sufficient to inactivate the pathogens.
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