Process for the preparation of highly crystalline sodium cefoperazone
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United States of America Patent
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Issued Date -
Feb 12, 2004
app pub date -
Dec 20, 2002
filing date -
Apr 14, 2000
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Abandoned
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Abstract
Highly crystalline, highly filterable sodium Cefoperazone in the form of needle crystal aggregates, obtainable by a process comprising the controlled addition of acetone to a solution of water/acetone/alcohols/so-dium Cefoperazone at 20.about.40.degree. C.
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