One simple and sensitive spectrophotometric method have been developed for the quantitative estimation of Diacerein from Pharmaceutical Capsule dosage form. The method was developed are based on the solubility of Diacerein in Phosphate buffer having pH 6.8. The drug showed maximum absorbance at 258 nm. Linearity was obeyed in concentration range of 5–30 μg/ml. The results of analysis were validated statistically and by recovery studies.
Diacerein, Phosphate buffer pH 6.8, U.V. method
