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Year : 1997  |  Volume : 16  |  Issue : 4  |  Page : 298-301

Colorimetric determination of reserpine in Polyherbal formulations

J.S.S College of Pharmacy, Ootacamund - 643 001, Tamil Nadu, India

Correspondence Address:
Md Afzal Azan
J.S.S College of Pharmacy, Ootacamund - 643 001, Tamil Nadu
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Source of Support: None, Conflict of Interest: None

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A simple spectrophotometric method is reported her for the estimation of reserpine in polyherbal formulations. Estimation is based on the reaction with3-methylbenzolinone-2hydrazone (MBTH) reagent in presence of cerric ammonium sulphate to yield a violet coloured chromogen, which exhibits and absorption maxima at 580 nm. The chromogen is stable for 10 minutes.

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