Abstract

DEVELOPMENT AND VALIDATION OF RP-HPLC METHOD FOR QUANTITATIVE ANALYSIS OF PANOBINOSTAT IN PURE AND PHARMACEUTICAL DOSAGE FORM

P. Jitendra Kumar*, MD. Hifzur Rohman, M. Nagendra Babu, M. Karthik, P. Suvarna Babu and D. Rama Brahma Reddy

Abstract

A simple, Precised, Accurate method was developed for the estimation of Panobinostat by RP-HPLC technique. Chromatographic conditions used are stationary phase Zodiac C18 150mm x 4.6 mm, 5, Mobile phase 0.01% KH2PO4:Acetonitrile in the ratio of 60:40 and flow rate was maintained at 1.0 ml/min, detection wave length was 230 nm, column temperature was set to 30oC and diluent was mobile phase Conditions were finalized as optimized method. System suitability parameters were studied by injecting the standard six times and results were well under the acceptance criteria. Linearity study was carried out between 25% to 150% levels, R2 value was found to be as 0.999. Precision was found to be 0.6 for repeatability and 0.2 for intermediate precision. LOD and LOQ are 0.050μg/ml and 0.151μg/ml respectively. By using above method assay of marketed formulation was carried out 99.98% was present. Degradation studies of Panobinostat were done, in all conditions purity threshold was more than purity angle and within the acceptable range.

Keywords: HPLC, Panobinostat, Method development. ICH Guidelines.