Author(s): Albero MI, SnchezPetreo C, Garca MS, Rdenas V
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Abstract A flow injection spectrophotometric method for the determination of captopril involving measurement of the absorbance of the captopril complex with palladium(II) in a 0.12 M HCl medium at 400 nm is presented. The calibration graph was linear over the range 2 x 10(-5)-6 x 10(-4) M. The sampling frequency was 90 h-1 with sample injections of 70 microliters. The proposed method was applied to the determination of captopril in pharmaceutical samples.
This article was published in J Pharm Biomed Anal
and referenced in Journal of Bioequivalence & Bioavailability