Stabilized Freeze-Dried Formulation for Cephalosporin Derivatives
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United States of America Patent
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Issued Date -
Feb 7, 2008
app pub date -
Nov 10, 2005
filing date -
Nov 10, 2004
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Abandoned
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Abstract
The present invention relates to a freeze-dried formulation for cephalosporin derivatives having increased stability, a solution for obtaining and a method for preparing such a formulation, as well as the use of certain compounds for stabilizing cephalosporin derivatives in freeze-dried formulations. The compounds preferably used as stabilizers according to the invention are mannitol, trehalose, and PVP.
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