Exciting Advances in Sustainable Spectrophotometric Micro-Quantitation of an Innovative Painkiller "Tramadol and Celecoxib" Mixture in the Presence of a Toxic Impurity, Promoting Greenness and Whiteness Studies.

Autor: Bahgat EA; Zagazig University, Faculty of Pharmacy, Pharmaceutical Analytical Chemistry Department, 44519 Zagazig, Egypt., Hashem H; Zagazig University, Faculty of Pharmacy, Pharmaceutical Analytical Chemistry Department, 44519 Zagazig, Egypt., Saleh H; Zagazig University, Faculty of Pharmacy, Pharmaceutical Analytical Chemistry Department, 44519 Zagazig, Egypt., Kamel EB; Egyptian Russian University, Faculty of Pharmacy, Pharmaceutical Chemistry Department, Badr City, 11829 Cairo, Egypt., Eissa MS; Egyptian Russian University, Faculty of Pharmacy, Pharmaceutical Chemistry Department, Badr City, 11829 Cairo, Egypt.
Jazyk: angličtina
Zdroj: Journal of AOAC International [J AOAC Int] 2024 Mar 01; Vol. 107 (2), pp. 362-370.
DOI: 10.1093/jaoacint/qsad133
Abstrakt: Background: Tramadol (TRM) and celecoxib (CLX) form a novel mixture that helps relieve acute pain when other painkillers have no action. It is also reported that these drugs, TRM and CLX, are used to control COVID-19 symptoms.
Objective: The current work highlights three important pillars of modern pharmaceutical analysis, which are as follows; impurity profiling, greenness/whiteness studies and simplicity accompanied by sensitivity. Since 4-methyl acetophenone inhibits the human carbonyl reductase enzyme (type I) and since this compound may pose a health risk, it is crucial to regulate its concentration in all dosage forms of CLX.
Methods: Two simple and green spectrophotometric methods were developed, namely third derivative (D3) and Fourier self- deconvulation (FSD), for resolving severely overlapped spectra of TRM and CLX in the presence of 4-methyl acetophenone (4-MAP) as a process-related impurity in their novel tablet combination.
Results: The two approaches showed acceptable linearity with an excellent correlation coefficient. In both methods, TRM was measured when CLX and 4-methyl acetophenone were zero-crossing. The same procedure was applied for measuring CLX and its process-related impurity 4-MAP.
Conclusion: The methodologies developed were thoroughly validated in compliance with ICH (International Council on Harmonisation) guidelines. Student t- and F-tests revealed no statistically significant variation among the current methods and the reported method.
Highlights: No spectrophotometric methods have been published previously for the simultaneous analysis of TRM and CLX along with 4-MAP. As a result, the newly developed spectrophotometric approaches have great relevance and originality in the field of pharmaceutical analysis.
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Databáze: MEDLINE