A new and rapid UV-Visible spectrophotometric method for benidipine hydrochloride determination: Development and validation

AL-japairai, Khater Ahmed Saeed and Syed, Mahmood and Nadiya, Abdul Halim and Almurisi, Samah Hamed (2023) A new and rapid UV-Visible spectrophotometric method for benidipine hydrochloride determination: Development and validation. Pharmaceutical Chemistry Journal, 56 (11). 1506 -1511. ISSN 0091-150X. (Published)

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DOI/Official URL: https://doi.org/10.1007/s11094-023-02822-3

Abstract

A simple, sensitive and specific ultraviolet spectrophotometric method has been established for the determination of benidipine hydrochloride. The wavelength of maximum absorbance (λmax) for benidipine was found to be 237 nm. Linearity of this method was observed in a range of 2.0 – 16.0 μg/mL. The method showed high sensitivity with good reproducibility of results. The limit of detection and the limit of quantification were 0.34 and 1.02 μg/mL, respectively. The calibration curve was constructed by plotting a graph of the absorbance versus concentration. The coefficient of correlation was higher than 0.99. The regression equation of this curve is y = 0.0544x – 0.0526. The percentage of drug recovery was found in the acceptable range (99.72 – 101.66%), and the coefficient of variation for the precision of this method was found to be less than 2.0. The proposed method can be suitable for the analysis of benidipine in tablet formulations for quality control purposes.

Item Type:	Article
Additional Information:	Indexed by Scopus
Uncontrolled Keywords:	Benidipine; Tablet dosage form; UV spectroscopy; Validation
Subjects:	T Technology > TP Chemical technology
Faculty/Division:	Institute of Postgraduate Studies Faculty of Chemical and Process Engineering Technology
Depositing User:	Mrs Norsaini Abdul Samat
Date Deposited:	14 Nov 2023 02:48
Last Modified:	14 Nov 2023 02:48
URI:	http://umpir.ump.edu.my/id/eprint/39285
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