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UV Spectroscopy-Based Development and Validation of an Analytical Method for Simultaneous Estimation of Ellagic Acid and Quercetin in Bulk Suspension
Abstract
А UV visible spectroscopic method has been developed for the simultaneous estimation of quercetin and ellagic acid in a suspension. Validation of the developed method was done according to ICH Q2R2 guidelines. Calibration curves (R2>0.98) were prepared, demonstrating a linear response for the concentration ranges of both drugs. The results indicated high levels of accuracy and precision (all RSD% values <2%). The findings suggest that this method can be readily adopted in routine laboratory settings, facilitating the simultaneous monitoring of drug levels in both bulk and dosage forms.
Supporting agencies: I would like to acknowledge Amity Institute of Pharmacy, Amity University Noida, Uttar Pradesh for providing the necessary facilities for the present study.
About the Authors
K. Malhotra
Amity Institute of Pharmacy, Amity University Uttar Pradesh
India
India
Kabil Malhotra.
Noida U.P.
K. Nagpal
Amity Institute of Pharmacy, Amity University Uttar Pradesh
India
India
Kalpana Nagpal.
Noida U.P.
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Review
For citations:
Malhotra K., Nagpal K. UV Spectroscopy-Based Development and Validation of an Analytical Method for Simultaneous Estimation of Ellagic Acid and Quercetin in Bulk Suspension. Zhurnal Prikladnoii Spektroskopii. 2025;92(4):560.
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