Virus inactivating heat treatment of plasma fractions

Details Virus inactivating heat treatment of plasma fractions Virus inactivating heat treatment of plasma fractions

1983-12-02

1984-12-25

Rosen, Sam

Drug, bio-affecting and body treating compositions

Fermentate of unknown chemical structure

Having a known elemental analysis

424 95, A61K 3516

Patent

active

044903618

ABSTRACT:
A process is provided for heat treating a protein powder that includes mixing the powder into an organic liquid to form a suspension and heating the suspension for a selected time at a selected temperature. Such heat treatment inactiviates any virus associated with the protein while not substantially impairing the biological activity of the protein.

REFERENCES:
patent: 2405216 (1946-08-01), Josh
patent: 4404187 (1983-09-01), Schwinn et al.
patent: 4405603 (1983-09-01), Schwinn et al.
patent: 4456590 (1984-06-01), Rubenstein

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