发明名称 |
PROCESS FOR SOLUBILIZING GLUCAGON-LIKE PEPTIDE 1 (GLP-1) COMPOUNDS |
摘要 |
Disclosed is a method of preparing a GLP-1 compound that is soluble in aqueo us solution at pH 7.4 from a GLP-1 compound that is substantially insoluble in aqueous solution at pH 7.4. The insoluble GLP-1 compound is dissolved in aqueous base or in aqueous acid to form a GLP-1 solution. The GLP-1 solution is then neutralized to a pH at which substantially no amino acid racemizatio n of the GLP-1 compounds occurs, after which the soluble GLP-1 compound is isolated from the neutralized solution.
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申请公布号 |
CA2396920(A1) |
申请公布日期 |
2001.08.02 |
申请号 |
CA20012396920 |
申请日期 |
2001.01.16 |
申请人 |
ELI LILLY AND COMPANY |
发明人 |
RINELLA, JOSEPH VINCENT JUNIOR;PROUTY, WALTER FRANCIS JUNIOR |
分类号 |
A61K38/26;C07K1/113;C07K1/34;C07K14/605;(IPC1-7):C07K14/605 |
主分类号 |
A61K38/26 |
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