Table 1 Forced degradation study results
Stress conditions | % Degradation | Purity angle | Purity threshold | Purity flag |
|---|---|---|---|---|
Unstressed condition | 0 | 0.068 | 0.317 | No |
Treated with 1 N (5 mL) HCL solution for 45 min on benchtop | 5.5 | 0.088 | 0.416 | No |
Treated with 1 N (5mL) NaOH solution for 2 h at 95 °C | 5.8 | 0.056 | 0.357 | No |
Treated with 3% (5 mL) H2O2 solution for 1 h at benchtop | 13.9 | 0.058 | 0.308 | No |
Treated with H2O (5 mL) for 2 h 90 °C | 18.4 | 0.297 | 0.314 | No |
Kept in oven at 105 °C for and 72 h | 0.9 | 0.089 | 0.408 | No |
Kept in humidity chamber for 120 h at 75% Relative humidity and 40 °C | 0.1 | 0.102 | 0.421 | No |