Research Article
Use of the Charge Transfer Reactions for the Spectrophotometric Determination of Risperidone in Pure and in Dosage Forms
Table 4
Results of recovery experiments via the standard addition technique.
| Tablet brand name | Method A | Method B | RSP tablet μg/mL | Pure RSP added, μg/mL | Total found μg/mL | Pure RSP recovered* % ± SD | RSP tablet μg/mL | Pure RSP added, μg/mL | Total found μg/mL | Pure RSP recovered* % ± SD |
| Respidone (torrent (mind)) | 5 | 5 | 9.97 | | 10 | 10 | 19.99 | | 5 | 10 | 15.10 | | 10 | 20 | 30.25 | | 5 | 15 | 20.08 | | 10 | 30 | 40.50 | |
| Rispond (micro synapse) | 5 | 5 | 9.92 | | 10 | 10 | 20.02 | | 5 | 10 | 15.02 | | 10 | 20 | 30.27 | | 5 | 15 | 19.89 | | 10 | 30 | 40.59 | |
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*Mean value of three measurements.
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