Low impurity content caspofungin preparation, method for preparing same, and use thereof

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专利权人:

Ltd.;Shanghai Techwell Biopharmaceutical Co.

发明人:

Yunhai Hong,Ying Xue,Lixin Sha,Xiaoming Ji

申请号：

US14346268

公开号：

US09149502B2

申请日:

2012.09.25

申请国别(地区):

US

年份:

2015

代理人:

摘要：

Disclosed is a low impurity content caspofungin pharmaceutical composition and a method for preparing the low impurity content caspofungin pharmaceutical composition. The caspofungin pharmaceutical composition comprises the compound of formula I and/or a pharmaceutically acceptable salt thereof, in combination with a saccharide protective agent(s) and an amino acid(s). The caspofungin pharmaceutical composition is prepared by dissolving the saccharide protective agent and the amino acid into water or a suitable buffer solution； adding the caspofungin compound and dissolving it； filtering the solution and lyophilizing.

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中国工程科技知识中心

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http://www.ckcest.cn/home/