Development and validation of new analytical method for estimation of anthelmintic in tablet dosage form

A rapid, sensitive and accurate method for Estimation of Anti- Histamine in Tablet Dosage Form by RP-HPLC. Mobile phase was Methanol: 0.1% Ortho phosphoric acid (80:20% v/v). Flow rate was 0.9 ml/min. The detection Wavelength was 227 nm. The injection volume was 20-µl. The proposed method was validated for selectivity, precision, linearity, and accuracy. All validation parameters were within the acceptable range. Linearity studies for Levamisole was performed (10–60µg/ml). The %RSD for accuracy found to be less than2%. Assay was found to be 99.17 to 101.65 respectively The range of 10–60µg/ml was selected for the linearity of a standard Levamisole. The 80%, 100% and 120% levels of recovery study were selected to perform the recovery study. Linearity studies for Levamisole was performed on (10–60µg/ml).