Zagazig University & Egyptian International Pharmaceutical Industries Company, EIPICO | Egypt
Ahmed Sobhy Abdelrahim Abdallah Darwish is a highly accomplished analytical chemist with extensive expertise in analytical methodologies and chemical research. His academic journey demonstrates a consistent commitment to scientific rigor, progressing from a strong foundation in chemistry and physics to advanced studies in analytical chemistry. He has completed a diploma in analytical chemistry with distinction, a pre-master qualification with outstanding performance, and a master’s degree in analytical chemistry. Currently pursuing a Ph.D. in the same field, his research is centered on the development, optimization, and validation of analytical techniques for pharmaceutical and industrial applications. His work emphasizes precision, reliability, and innovation in chemical analysis, including method development for complex matrices, quality control protocols, and instrumental analysis techniques. His contributions aim to enhance the accuracy and efficiency of laboratory workflows, ensuring robust and reproducible results in pharmaceutical and chemical research. Additionally, he demonstrates proficiency in data interpretation, statistical analysis, and experimental design, contributing to high-quality scientific outcomes. His ongoing research reflects a commitment to advancing analytical chemistry through both theoretical insights and practical applications, positioning him as a significant contributor to the field and a strong candidate for recognition in research excellence.
Featured Publications:
Ma, J. K., Darwish, A. S., Al Ali, A., Abdelazim, A. M., Darwish, W. S., Li, X., & Huang, X. C. (2025). An ecologically sound HPLC determination of LEVOMENOL in topical therapies using a certified reference material with green properties. Results in Chemistry, 13, 102338.
Alenezi, S. S., Gouda, A. A., El Sheikh, R., Badahdah, N. A., Alzuhiri, M. E., & others. (2025). Environmental sustainability profiles assessment of HPLC stability indicating method for quantitation of piracetam and vincamine in pharmaceutical medications. Talanta Open, 11, 100407.
Darwish, A. S., Zaki, M. S. A., Salih, A. G. K. A., Ellatif, M. A., Patel, A. A., Mallick, A. K., & others. (2025). A simple eco‐friendly stability‐indicating HPLC method for determination of NETILMICIN in bulk and ophthalmic solution. Biomedical Chromatography, 39(8), e70152.
Gouda, A. A., Elsheikh, R., Eldien, A. S., & Darwish, A. S. (2025). Development and validation of stability indicating RP-HPLC method for simultaneous determination of simvastatin and fenofibrate in bulk and dosage form. Bulletin of Faculty of Science, Zagazig University, 2025(3), 134–146.
Huang, X. C., Darwish, A. S., Darwish, W. S., Chen, R. M., & Ma, J. K. (2025). Green rapid HPLC method for testing retinol and tocopherol in ophthalmic gels. Talanta Open, 100538.
Darwish, A. S., Gouda, A. A., & Eldien, A. S. (2025). Simple validated approach to quantify valsartan and sacubitril in medications using liquid chromatography. Bulletin of Faculty of Science, Zagazig University, 2025(3), 216–229.
Darwish, W. S. D., Zaki, M. S. A., Salih, A. G. K. A., & others. (2025). Developing a sensitive, ecological, and economic HPLC method for the concurrent quantification of KOLCHICINE and KHELLIN, used in bulk and sachet pharmaceuticals. Microchemical Journal, 114716.
Ma, J. K., Chen, X. Y., Zhang, N., Darwish, A. S., Gouda, A. A., El Sheikh, R., & others. (2025). A straightforward HPLC approach to testing butylated hydroxytoluene, an antioxidant, in pure and topical anti-burn gels; evaluation of greenness, blueness, and whiteness grades. Talanta Open, 100565.
Huang, X. C., Darwish, A. S., Darwish, W. S., Zaki, M. S. A., Lin, Y. T., Liang, N. L., & Ma, J. K. (2025). Ecologically conscious profiles assessments for economic, and concurrent HPLC detection of chlordiazepoxide and clidinium bromide in bulk and tablets solid dosage form. Results in Chemistry, 1, 102739.