| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a stable erythropoietin solution preparation, especially a stable feline erythropoietin solution preparation where conventionally no case of a formulated preparation is available. Ž<P>SOLUTION: This erythropoietin solution preparation containing a polyphosphoric acid as a stabilizer is effective as the erythropoietin solution preparation since it holds the activity of the erythropoietin and is stable for a long period of time. Further it is preferable that the concentration of the polyphosphoric acid is 1 μM to 1 mM, the citric acid buffer solution of pH 6.0 to 7.0 is contained, sodium chloride as an isotonifier is contained, polysorbate 80 as an adsorption inhibitor is contained and maltose as the stabilizer is further contained. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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