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FORMULATIONS AND METHODS FOR LYOPHILIZATION AND LYOPHILATES PROVIDED THEREBY
FORMULATIONS AND METHODS FOR LYOPHILIZATION AND LYOPHILATES PROVIDED THEREBY
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机译:由此提供的冻干和冻干和冻干的制剂和方法
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摘要
The present invention provides compositions, methods for lyophilizing compounds and making pharmaceutical compositions, and kits providing solutions and lyophilized formulations of compounds. The compositions, methods, and kits are particularly useful in pharmaceutical applications involving therapeutic agents that have low solubility at low pH and medium pH values. Certain embodiments provide methods for lyophilizing compounds in liquid solutions, which include the steps of a) preparing aqueous solutions of a compound of interest in the absence of buffer; b) adjusting the pH to high values of pH in order to increase the solubility of the compound of interest; and c) freeze-drying the solution to provide a lyophilized solid composition. Aqueous solutions including buffer are also disclosed. Lyophilized formulations, including micronized and non-micronized powders, are provided.
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