International Journal of Pharma and Bio Sciences
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editorijpbs@rediffmail.com (or) editorofijpbs@yahoo.com (or) prasmol@rediffmail.com
10.22376/ijpbs.2019.10.1.p1-12
Volume 7 Issue 2
2016 (April - June)
DEVELOPMENT AND VALIDATION OF A RP - HPLC METHOD FOR DETERMINATION OF ETORICOXIB IN PHARMACEUTICAL DOSAGE FORMS
To develop a simple, cheap, accurate, precise, linear and rapid Reverse Phase High Performance Liquid Chromatographic (RP-HPLC) method and validate as per ICH & USP guidelines for the quantitative estimation of Etoricoxib in pharmaceutical dosage forms. lessThan b greaterThan lessThan /b greaterThan The separation was conducted by using mobile phase consisting of methanol: ammonium acetate buffer:acetonitrile in the ratio (70:20:10). The wavelength was found at 235nm. Chromatographic determination was performed on Agilent 1220 Infinity LC with ezchrome software with variable wavelength detector. The separation was conducted by using Zebra Eclipse XDB-C-18 (4.6×150×5µm) at the flow rate of 1.0 ml/min using variable wavelength detector. lessThan b greaterThan lessThan /b greaterThan The developed method resulted in etoricoxib eluting at 2.083 min. The method was found to be linear over the concentration range 2-12µg/ml with coefficient regression R lessThan sup greaterThan 2 lessThan /sup greaterThan -0.9988. The precision is exemplified by relative standard deviation of 1.15 to 1.8 %. Percentage Mean recovery was found to be in the range of 97to99%, during accuracy studies. The limit of detection (LOD) and limit of quantitiation (LOQ) was found to be 5 ng/ml and 15 ng/ml respectively. lessThan b greaterThan lessThan /b greaterThan A cheap, accurate, precise, linear and rapid RP-HPLC method was developed and validated for the quantitative estimation of etoricoxib tablets as per ICH guidelines and hence it can be used for the routine analysis in various pharmaceutical industries.
SACHIN GHOLVE, OMPRAKASH BHUSNURE , OOMMEN MATHEW AND JAIPRAKASH SANGSHETTI
RP-HPLC, Etoricoxib, Method Validation
246-253