| Stress conditions |
% Degradation |
| API |
Formulation |
| Acid hydrolysis (1N HCl) 50°C, 24 hours |
14.88% |
14.32% |
| Base hydrolysis (1N NaOH) 50°C, 24 hours |
15.23% |
14.28% |
| Oxidation (3% H2O2) 50°C, 24 hours |
6.89% |
6.35% |
| Thermal (80°C, 2 hours) |
15.13% |
16.52% |
| Photostability (UV chamber, 30 mins) |
26.32% |
24.02% |
|
