| % Impurity |
| Levels |
Paracetamol |
Ibuprofen |
| 4-Amino phenol |
4-Chloro acetanilide |
Impurity-B |
Impurity-J |
| 50% |
97.4 |
90.2 |
95.2 |
99.2 |
| 95.6 |
96.8 |
90.2 |
93.2 |
| 106.2 |
107.5 |
107.2 |
95.6 |
| 108.2 |
103.5 |
105.3 |
100.2 |
| 102.5 |
103.5 |
102.5 |
103.5 |
| 90.2 |
108.2 |
107.5 |
108.2 |
| % RSD |
6.8 |
6.8 |
7.0 |
5.4 |
| 100% |
99.6 |
96.8 |
95.6 |
96.2 |
| 98.5 |
98.5 |
98.5 |
103.2 |
| 102.3 |
103.2 |
100.2 |
105.2 |
| % RSD |
2.0 |
3.3 |
2.4 |
4.7 |
| 150% |
96.5 |
90.2 |
91.2 |
93.2 |
| 90.2 |
106.2 |
90.2 |
95.1 |
| 106.2 |
107.2 |
103.5 |
106.2 |
| 107.2 |
102.5 |
106.2 |
102.3 |
| 103.2 |
107.3 |
107.8 |
107.2 |
| 101.2 |
105.2 |
107.2 |
108.2 |
| % RSD |
6.4 |
6.4 |
8.1 |
6.3 |
|
