GET THE APP

Validated RP-HPLC Method for the Estimation of Esomeprazole Enteric Coated Tablets | Abstract

Der Pharma Chemica
Journal for Medicinal Chemistry, Pharmaceutical Chemistry, Pharmaceutical Sciences and Computational Chemistry

ISSN: 0975-413X
All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission Systemof respective journal.

Abstract

Validated RP-HPLC Method for the Estimation of Esomeprazole Enteric Coated Tablets

Author(s): Alex D Chacko, Vembu P, Dhanalakshmi K

A simple, efficient and reproducible RP-HPLC method for determination of Esomeprazole in enteric coated tablet pharmaceutical dosage has been developed. The Separation was carried out on Zorbax SB C18 column (250 × 4.6 mm, 5 μm) column using buffer 6.8 g of potassium dihydrogen orthophosphate and 0.9 g of sodium hydroxide (NaOH) in 1000 ml of water (adjusted to pH 6.8 with 0.2 M NaOH). Buffer: Acetonitrile in the ratio of 40:60 v/v as diluent. The flow rate was 1.0 ml/min and effluent was detected at 280 nm. The retention times of esomeprazole was 3.2 min and the linearity ranges were found to be 50-150 μg/ml (r2=0.9990). The percentage relative standard deviation for accuracy and precision was found to be less than 2%. Hence, the method was effectively used for the regular analysis of esomeprazole in enteric coated tablet dosage form.


PDF

Select your language of interest to view the total content in your interested language

30+ Million Readerbase
SCImago Journal & Country Rank
Google Scholar citation report
Citations : 15261

Der Pharma Chemica received 15261 citations as per Google Scholar report

Der Pharma Chemica peer review process verified at publons
Der Pharma Chemica- Journals on pharmaceutical chemistry