VERFAHREN ZUR WAERMEBEHANDLUNG EINER DEN MENSCHLICHEN BLUTGERINNUNGSFAKTOR VIII ENTHALTENDEN WAESSRIGEN LOESUNG

Human blood coagulation factor VIII which may have hepatitis virus activity can be virus-inactivated with keeping at a minimum the damage of the factor VIII by heating its aqueous solution at 50 to 80°C for 3 to 15 hours in the presence of 10% (WN) or more of at least one principal stabilizer of neu...

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Hauptverfasser: SUYAMA, TADAKAZU, IGA, YOSHIRO, NAITO, RYOICHI
Format: Patent
Sprache:eng ; ger
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Zusammenfassung:Human blood coagulation factor VIII which may have hepatitis virus activity can be virus-inactivated with keeping at a minimum the damage of the factor VIII by heating its aqueous solution at 50 to 80°C for 3 to 15 hours in the presence of 10% (WN) or more of at least one principal stabilizer of neutral amino acids, monosaccharides, oligosaccharides, and sugar alcohols and 10% (WN) or more of at least one auxiliary stabilizer of salts of hydrocarbon and hydroxyhydrocarbon carboxylic acids having 3 to 10 carbon atoms.