Stress condition |
% Assay |
% Net degradation |
6N Hydrochloric acid/Reflux 1 Hrs |
95.4 |
4.6 |
6N Sodium hydroxide/Reflux 1 Hrs |
94.7 |
5.3 |
6N Hydrogen peroxide/Reflux 1 Hrs |
98.2 |
1.8 |
Water/Reflux 1 Hrs |
99.0 |
1.0 |
90% Humidity/7 Days |
99.5 |
0.5 |
Thermal 105°C/8 Hrs |
99.3 |
0.7 |
UV light |
99.2 |
0.8 |
Peak purity was passed for ibuprofen and paracetamol peak for all type of stressed samples. |
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