Determination of cetirizine in human plasma and validation method using HPLC technique
This reseach project is dedicated to analyze cetirizine in human plasma by using HPLC qualitatively and quantitatively, to make a reliable bioanalysis of this drug in human plasma with a goal to utilise it in pharmacokinetics studies. In this research project, cetirizine was ex...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Journal of Drug Delivery and Therapeutics
2019
|
Subjects: | |
Online Access: | http://irep.iium.edu.my/72827/ http://irep.iium.edu.my/72827/ http://irep.iium.edu.my/72827/ http://irep.iium.edu.my/72827/1/JDDT%202019-Dr.%20Helal.pdf |
Summary: | This reseach project is dedicated to analyze cetirizine in human plasma by using HPLC qualitatively and quantitatively, to make a reliable
bioanalysis of this drug in human plasma with a goal to utilise it in pharmacokinetics studies. In this research project, cetirizine was extracted
from plasma using liquid-liquid extraction by dichloromethane and ethyl acetate. The results in terms of accuracy and precision are compared.
For both of the methods, amlodipine was used as the internal standard. Separation was carried out by Phenomenex C18 chromato graphy
column. The mobile phase used here is 35:65, v/v of Acetonitrile to 0.3% triethylamine (TEA) buffer fixed at pH 3 by phosphoric acid, with flow
rate of 1mL/min. The column temperature was set at 30 °C. Variable wavelength detector (VWD) was used, and detection was set at 237 nm. The
analysis was linear from 30 ng/mL to 500 ng/mL. Overall the recovery is more than 90% when using dichloromethane and more than 65% when
using ethyl acetate. |
---|