Process for preparing virus-inactivated factors 1X and X by membrane chromatography
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United States of America Patent
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May 17, 2005
Grant Date -
Dec 5, 2002
app pub date -
May 2, 2002
filing date -
Dec 10, 1993
priority date (Note) -
Expired
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Abstract
Disclosed is a process for preparing agents containing virus-inactivated vitamin K-dependent plasma components as well as protein C, protein S, factors II, VII, IX and/or X as well as combinations thereof, such as, for example, PPSB preparations, wherein a source containing these components is subjected to a appropriate separation procedures, especially by using membrane-chromatographic methods.
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