In vitro comparative quality evaluation of different brands of esomeprazole tablets available in selected community pharmacies in Dhaka, Bangladesh

OBJECTIVE: Esomeprazole is the S-isomer of omeprazole, used to treat gastro esophageal reflux disease. It is one of the widely manufactured and marketed drugs by many pharmaceutical companies in Bangladesh. The aim of the study is to compare the different physical parameters including hardness, friability, diameter, thickness, disintegration time, dissolution test and assay for quality evaluation and characterization of tablets of five different brands of Bangladeshi pharmaceutical company. The specified compendial method was followed for their evaluation test. RESULTS: Esomeprazole Mg tablets are enteric coated tablet, there was no disintegration for any brand occurred in 0.1 N HCl after 2 h and all tablets were disintegrated within 19.93 ± 0.04 to 29.05 ± 0.14 min in phosphate buffer (pH 6.8).…