Drugs Conc %RSD % Recovery
Enalapril 80% 0.01 99.96
100% 0.00 100.00
120% 0.00 99.98
Diclofenac sodium 80% 0.01 99.94
100% 0.00 100.09
120% 0.00 100.00
Mefanamic acid 80% 0.00 100.03
100% 0.00 100.00
120% 0.00 100.00
Flurbiprofen 80% 0.01 99.89
100% 0.00 99.97
120% 0.00 99.95
Ibuprofen 80% 0.01 99.85
100% 0.00 99.96
120% 0.00 99.96
Table 2: Accuracy in formulations.