LYOPHILIZING COMPOSITION OF DRUG-ENCAPSULATING POLYMER MICELLE AND METHOD FOR PREPARATION THEREOF
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United States of America Patent
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app pub date -
Jan 27, 2014
filing date -
Jul 13, 2001
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Abandoned
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Abstract
Provided are a composition for preparing a lyophilized preparation, comprising a drug-encapsulating polymer micelle and saccharides and/or polyethylene glycol as a stabilizing agent, a lyophilized preparation and a process for producing them. The lyophilized preparation thus provided is easily restructured to an aqueous preparation using an aqueous medium.
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