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Spectrophotometric determination of carbamazepine ... - MA Zayed

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Table (4). <strong>Spectrophotometric</strong> <strong>determination</strong> <strong>of</strong> CBZ and MOC in different pharmaceutical<br />

preparations by proposed and <strong>of</strong>ficial method.<br />

Sample<br />

Proposed<br />

Official<br />

[Drug] µg mL -1 [Drug] µg mL -1 % Recovery SD SD<br />

Taken Found Taken Found Proposed Official Proposed Official<br />

Tegretol<br />

50.00<br />

100.0<br />

49.71<br />

99.46<br />

20.00 19.87<br />

99.43<br />

99.46<br />

99.35<br />

0.011<br />

0.011<br />

0.298<br />

150.0<br />

149.8<br />

99.87<br />

0.025<br />

Mosapride<br />

20.00<br />

20.4<br />

102.12<br />

0.008<br />

BTB<br />

50.00<br />

51.16<br />

15.00 14.89<br />

102.32<br />

99.27<br />

0.027<br />

0.300<br />

80.00<br />

80.85<br />

101.06<br />

0.018<br />

10.00<br />

9.79<br />

97.92<br />

0.003<br />

Mosapride<br />

BCG<br />

20.00<br />

19.86<br />

15.00 14.89<br />

99.29<br />

99.27<br />

0.005<br />

0.300<br />

40.00<br />

39.94<br />

99.84<br />

0.003<br />

10.00<br />

9.850<br />

98.50<br />

0.017<br />

Mosapride<br />

DDQ<br />

50.00<br />

50.34<br />

5.00 4.92<br />

100.7<br />

98.40<br />

0.050<br />

0.030<br />

100.0<br />

100.6<br />

100.6<br />

0.026<br />

18

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