Low impurity content caspofungin preparation, method for preparing same, and use thereof
AssigneeShanghai Techwell Biopharmaceutical Co., Ltd.
InventorsYunhai Hong, Ying Xue, Lixin Sha, Xiaoming Ji
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Abstract
Disclosed is a low impurity content caspofungin pharmaceutical composition, also disclosed is a method for preparing the low impurity content caspofungin pharmaceutical composition. The caspofungin pharmaceutical composition provided in the present invention is provided with great stability.
Claims29
A pharmaceutical composition comprising the compound of formula I and/or the pharmaceutically acceptable salts thereof, wherein, in the composition, the HPLC content of impurity of formula II is not more than 0.25%;
A pharmaceutical composition comprising the compound of formula I and/or the pharmaceutically acceptable salts thereof, wherein the composition comprises saccharide protective agent(s) and amino acid(s).
Dependencies are inferred from the claim text.