Amount(%) ofdrug added |
Theoretical content(µg/ml) |
Conc.found
(µg/ml)±SD* |
Recovery
(%) |
SEM |
RE(%) |
RSD
(%) |
EPROSARTAN MESYLATE |
0 |
360 |
361.12±0.382 |
100.30 |
0.224 |
0.71 |
1.54 |
80 |
648 |
647.16±0.482 |
99.84 |
0.341 |
0.76 |
1.14 |
100 |
720 |
721.21±0.261 |
100.13 |
0.201 |
0.78 |
0.87 |
120 |
792 |
791.19±0.167 |
99.87 |
0.128 |
1.31 |
0.56 |
HYDROCHLORTHIAZIDE |
0 |
15 |
15.39±0.216 |
102.65 |
0.118 |
0.45 |
0.96 |
80 |
27 |
27.42±0.314 |
101.51 |
0.147 |
0.69 |
0.36 |
100 |
30 |
30.51±0.169 |
101.77 |
0.318 |
1.24 |
0.61 |
120 |
33 |
32.88±0.145 |
99.61 |
0.452 |
1.32 |
0.57 |
*SD= standard deviation(n=3),SEM= Standard Error of Mean,*RSD=SD/Mean×100, RE(%)=%Relative Error =(Mean assayed concentration-Added Concentration/ Added
Conentration×100)s |