Development and validation of the HPLC method for the analysis of trimetazidine hydrochloride in bulk drug and pharmaceutical dosage forms |
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Authors: | M A Naushad M Aqil F J Ahmad A Ali M S Faisal M Rizwan S Faiyaz |
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Institution: | (1) Department of Pharmaceutics, Faculty of Pharmacy, Jamia Hamdard, Hamdard Nagar, New Delhi, 110062, India |
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Abstract: | A simple, economic, selective, precise, and accurate high-performance liquid chromatographic (HPLC) method for the analysis of trimetazidine hydrochloride in both bulk drug and pharmaceutical formulations was developed and
validated in the present study. The mobile phase consisted of water: methanol: triethylamine (75: 25: 0.1 v/v/v), and pH 3.3
was adjusted with orthophosphoric acid. This system was found to give a sharp peak of trimetazidine hydrochloride at a retention
time of 3.375 ± 0.04 min. HPLC analysis of trimetazidine hydrochloride was carried out at a wavelength of 232 nm with a flow
rate of 1.0 mL/min. The linear regression analysis data for the calibration curve showed a good linear relationship with a
regression coefficient of 0.997 in the concentration range of 5–90 μg/mL. The linear regression equation was y = 35362x −
8964.2. The limit of detection (LOD) and limit of quantification (LOQ) were found to be 3.6 and 10.9 μg/mL, respectively. The developed method was employed with a high degree of precision and
accuracy for the analysis of trimetazidine hydrochloride. The developed method was validated for accuracy, precision, robustness,
detection, and quantification limits as per the ICH guidelines. The wide linearity range, accuracy, sensitivity, short retention
time, and composition of the mobile phase indicated that this method is better for the quantification of trimetazidine hydrochloride.
The text was submitted by the authors in English. |
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