Table 9 Stability study results at different conditions n = 3
Drugs name | Testing conditions | R % ± SD | |||
|---|---|---|---|---|---|
Day 1 | Day 3 | Day 7 | Day 14 | ||
LD | Mobile phase at RT | 100.06 ± 0.01 | 100.33 ± 0.04 | 100.04 ± 0.01 | 100.09 ± 0.02 |
Mobile phase at 4 °C | 100.02 ± 0.01 | 100.19 ± 0.05 | 100.01 ± 0.04 | 100.26 ± 0.06 | |
pH 7.4 at RT | 99.71 ± 0.02 | 99.98 ± 0.00 | 99.82 ± 0.06 | 99.68 ± 0.02 | |
pH 7.4 at 4 °C | 99.72 ± 0.02 | 99.88 ± 0.03 | 99.84 ± 0.05 | 99.53 ± 0.03 | |
CD | Mobile phase at RT | 99.49 ± 0.01 | 99.18 ± 0.02 | 98.90 ± 0.04 | 97.29 ± 0.05 |
Mobile phase at 4 °C | 99.76 ± 0.07 | 99.43 ± 0.09 | 99.76 ± 0.08 | 99.58 ± 0.23 | |
pH 7.4 at RT | 98.11 ± 0.15 | 98.33 ± 0.09 | 96.69 ± 0.03 | 94.64 ± 0.07 | |
pH 7.4 at 4 °C | 98.73 ± 0.05 | 98.47 ± 0.09 | 98.52 ± 0.12 | 98.41 ± 0.14 | |