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Sumaiah Alrubiaan on Muck Rack

Sumaiah Alrubiaan

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Articles

Spectral residual augmented classical least squares for simultaneous green determination of cetirizine, fexofenadine and loratadine by UV spectrophotometry in pharmaceuticals and environmental samples

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By Ali AlQahtani, Ali Alqahtani, Taha Alqahtani, Adil Alshehri, Ahmed A. Almrasy, Sumaiah Alrubiaan
| Nature Verified
Abstract Second-generation antihistamines—cetirizine, fexofenadine, and loratadine—require simultaneous determination methods for pharmaceutical quality control including cleaning validation and cross-contamination monitoring in multi-product manufacturing facilities, yet their severely overlapping UV spectra preclude direct spectrophotometric quantification.
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