Abstract

DEVELOPMENT AND VALIDATION OF RP-HPLC METHOD FOR THE DETERMINATION OF TORSEMIDE IN BULK DOSAGE FORM AND PHARMACEUTICAL FORMULATION

Poornima Singh*, Dr. Arun Patel, Prof. Shailendra Patel and Prof. Bhavesh Patel

Abstract

In order to develop a RP-HPLC method effective most of the effort should be spent in method development and optimization as this will improve the final method performance. A well developed method should be easy to validate. A method should be developed with the goal to rapidly preclinical sample, formulation prototype and commercial samples. In present work, validated RP-HPLC method was developed for determination of Torsemide. By observing the validation parameters, accuracy, precision, expressed as R.S.D (%), specificity, linearity (correlation coefficient). The method proved to be simple, accurate, precise, specific, and selective. The tablet formulation was successfully analyzed using the developed methods. The results obtained from the validation parameters met the ICH and USP requirements. The study highlights the benefits of the use of ICH approach in establishment of estimation of drugs

Keywords: RP-HPLC, Torsemide, retention time, validation-linearity, accuracy, precision.