Open AccessDevelopment and Validation of New Analytical Method for The Simultaneous Estimation of Levodropropizine And Chlorpheniramine In Pharmaceutical Dosage Form
Author(s) -
Vepa Vishnu Vardhan Reddy,
P.Sreenivasa Prasanna,
K. Thejomoorthy
Publication year - 2021
Language(s) - English
Resource type - Journals
ISSN - 2582-7499
DOI - 10.46795/ijhcbs.vi.159
Subject(s) - chlorpheniramine maleate , chromatography , dosage form , retention time , chemistry , mathematics
A simple, Accurate, precise method was developed for the simultaneous estimation of the Levodropropizine and Chlorpheniramine in Tablet dosage form. The chromatogram was run through Ascentis C18 150 x 4.6 mm, 5m. Mobile phase containing Buffer Kh2po4: Acetonitrile was taken in the ratio 40:60was pumped through the column at a flow rate of 1.0ml/min. The buffer used in this method was Kh2po4. The temperature was maintained at 30°C. The optimized wavelength selected was260nm. The retention time of Levodropropizine and Chlorpheniramine was found to be 2.276min and 2.848. %RSD of the Levodropropizine and Chlorpheniramine was and found to be 0.7 and 0.7 respectively. %Recovery was obtained as 100.73% and 99.03% for Levodropropizine and Chlorpheniramine respectively. LOD, LOQ values obtained from regression equations of Levodropropizine and Chlorpheniramine were 0.14, 0.02, and 0.43, 0.06 respectively. Regression equation of Levodropropizine is y = 67089x + 5956.8 and y = 226526x + 13941 of Chlorpheniramine. Retention times were decreased and that run time was decreased, so the method developed was simple and economical that can be adopted in regular Quality control tests in Industries.