Research Article
Titrimetric and Spectrophotometric Assay of Oxcarbazepine in Pharmaceuticals Using N-Bromosuccinimide and Bromopyrogallol Red
Table 5
Accuracy assessment by recovery experiments.
| Tablets studied | Method A | Method B | OXC in tablet, mg | Pure OXC added,mg | Total found, mg | Pure OXC recovered*, Percent ± SD | OXC in tablet, μg mL−1 | Pure OXC added, μg mL−1 | Total found, μg mL−1 | Pure OXC recovered*, Percent ± SD |
| Oxetol 600 | 6.08 | 3.0 | 9.01 | 97.67 ± 0.56 | 2.00 | 1.00 | 3.02 | 101.6 ± 1.12 | 6.08 | 6.0 | 12.43 | 105.83 ± 1.78 | 2.00 | 2.00 | 4.01 | 100.6 ± 0.88 | 6.08 | 9.0 | 14.78 | 96.67 ± 0.58 | 2.00 | 3.00 | 5.14 | 104.5 ± 1.45 |
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*Mean value of three determinations.
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