Abstract
A simple, fast, and sensitive HPLC method with UV detection has been developed for the quantitation of omeprazole (OMZ) and major related substances in raw material and pharmaceutical formulation (paste) using a column of reduced length (50 mm) and diameter (2.1 mm) packed with hybrid particles. Chromatographic conditions were: 25°C, 1 µl injection volume, and UV detection at WV of 280 nm. The flow rate was 0.3 mL/min using methanol-phosphate buffer (pH 7.6) (40:60) as the mobile phase. Chromatographic purity was also determined with the same chromatographic conditions. The method was validated according to international guidelines (ICH guidelines) for specificity, linearity, LOD, LOQ, precision, accuracy, and robustness. The HPLC-UV method was found to be suitable for the quality control and stability studies of OMZ in a pharmaceutical formulation.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Journal of Liquid Chromatography & Related Technologies
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
