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Stability of samples stored under “standard” conditions for 6 months*
| Absorbance variation (%) |
||
|---|---|---|
| active pharmaceutical ingredient | galenic | |
| Paroxetine |
-1 |
-5 |
| Amoxicillin |
-0.3 |
-6 |
| Hydrocortisone acetate |
-0.6 |
+4 |
| Ketoprofen |
-1 |
-3 |
| Dextromethorphan hydrobromide |
-4 |
-8 |
| Nifedipine |
-0.3 |
-0,4 |
| Fluoxetine | +0.1 | -3 |
*Results are reported as percentual variation of absorbance values (arithmetic mean of 10 analyses) between sample concentration and standard.
