Volume : 10, Issue : 12, December – 2023
Title:
ESTIMATION OF ATAZANAVIR AND RITONAVIR BY USING HPLC
Authors :
Konda akhila*, Dr.T. Rajesh,Dr.G.Vijaya Kumar,B.Sravanthi
Abstract :
A new, simple, rapid, accurate and precise Reverse Phase High Performance Liquid Chromatographic method has been developed for the validated of Atazanavir & Ritonavir, in Active pharmaceutical Ingredient form as well as in combined tablet dosage form. Chromatography was carried out on Symmetry ODS C18 (4.6mm × 250mm, 5µm) column using a mixture of Methanol: Acetonitrile (35:65v/v) as the mobile phase at a flow rate of 1.0ml/min, the detection was carried out at 273 nm. The retention time of the Atazanavir and Ritonavir, was 2.085, 5.262 ± 0.02min respectively. The method produce linear responses in the concentration range of 30-70mg/ml of Atazanavir and 6-14mg/ml of Ritonavir,. The mean % assay of marketed formulation was found to be 100.04%, and % recovery was observed in the range of 98-102%. Relative standard deviation for the precision study was found <2%.The developed method is simple, precise and rapid, making it suitable for estimation of Atazanavir and Ritonavirin API and combined tablet dosage form. The method is useful in the quality control of bulk and pharmaceutical formulations.
Keywords: Atazanavir & Ritonavir, RP-HPLC, Validation, ICH Guidelines.
Cite This Article:
Please cite this article in press Konda Akhila et al Estimation Of Atazanavir And Ritonavir By Using Hplc, Indo Am. J. P. Sci, 2023; 10 (12).
Number of Downloads : 10
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