Sustainable Chemistry and Pharmacy, Год журнала: 2024, Номер 42, С. 101803 - 101803
Опубликована: Окт. 28, 2024
Язык: Английский
Sustainable Chemistry and Pharmacy, Год журнала: 2024, Номер 42, С. 101803 - 101803
Опубликована: Окт. 28, 2024
Язык: Английский
BMC Chemistry, Год журнала: 2024, Номер 18(1)
Опубликована: Ноя. 20, 2024
This study presents a new method for simultaneously quantifying complex anti-migraine formulation containing five components (ergotamine, propyphenazone, caffeine, camylofin, and mecloxamine) using UV spectrophotometry chemometric models. The analytical challenges due to the wide variation in component concentrations (ERG: PRO: CAF: CAM: MEC ratio of 0.075:20:8:5:4) highly overlapping spectra. To create comprehensive validation dataset, Kennard-Stone Clustering Algorithm was used address limitations arbitrary data partitioning methods. Three different models were evaluated: Classical Least Squares (CLS), Partial (PLS), Multivariate Curve Resolution-Alternating (MCR-ALS). Among these, MCR-ALS demonstrated excellent performance, achieving recovery values 98–102% all components, accompanied by minimal root mean square errors calibration (0.072–0.378) prediction (0.077–0.404). Moreover, model exhibited high accuracy, with relative ranging from 1.936 3.121%, bias-corrected between 0.074 0.389, good sensitivity (0.2097–1.2898 μg mL−1) components. Elliptical Joint Confidence Region analysis further confirmed predictive performance models, consistently showing smallest ellipses closest ideal point (slope = 1, intercept 0) most analytes, indicating superior accuracy precision. approach's sustainability rigorously assessed six advanced metrics, validating its environmental friendliness, economic viability, practical application. approach effectively resolves pharmaceutical formulations, contributing sustainable development objectives quality control processes.
Язык: Английский
Процитировано
4Microchemical Journal, Год журнала: 2024, Номер unknown, С. 112220 - 112220
Опубликована: Ноя. 1, 2024
Язык: Английский
Процитировано
2Sustainable Chemistry and Pharmacy, Год журнала: 2024, Номер 42, С. 101803 - 101803
Опубликована: Окт. 28, 2024
Язык: Английский
Процитировано
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