DEVELOPMENT, ESTIMATION AND VALIDATION OF GLIMEPIRIDE IN PHARMACEUTICAL FORMULATION BY HPLC METHODAbstract
The study is focused on developing a simple, rapid, validated High Performance Liquid Chromatographic (HPLC) method for Glimepiride Tablets from their dosage forms. The detection was carried out at 230 nm using Shimadzu UV – Visible detector HPLC system. The accuracy and precision were determined and validated statistically. The linearity was observed in the range of 15-120 µg/mL with a correlation coefficient of 0.999. The limit of detection and the limit of quantification were found to be 4 ng and 10 ng respectively. A Lichrosorb®(RP-18 column with a mobile phase consisting of acetonitrile – water – glacial acetic acid (550:450:0.6 v/v)) was used. The flow rate was 1 mL/min. The HPLC method is selective, precise and accurate and can be used for routine analysis of preparations in pharmaceutical industry quality control laboratories.
Medical University–Sofia, Faculty of Pharmacy, Department of Chemistry, Sofia, Bulgaria
07 February, 2014
28 March, 2014
26 May, 2014
01 August, 2014