The simultaneous measurement of quaternary mixture in over-the-counter cold medications using sequential spectrophotometric resolution approach enhanced with in-lab sample enrichment

The simultaneous measurement of quaternary mixture in over-the-counter cold medications using sequential spectrophotometric resolution approach enhanced with in-lab sample enrichment

Abstract A sequential spectrophotometric resolution technique (SSRT) was developed in this study without the use of systematic separation procedures to determine drug of a quaternary combination; caffeine (CAF), pseudoephedrine (PSE), doxylamine succinate (DOX), and paracetamol (PAR). Their presence...

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Bibliographic Details
Main Authors: Khadiga M. Kelani, Mohamed S. Emara, Ahmed W. Madkour, Hany A. Batakoushy, Rehab M. Tony
Format: Article
Language:English
Published: BMC 2023-03-01
Series:BMC Chemistry
Subjects:
Caffeine
Pseudoephedrine hydrochloride
Doxylamine succinate
Paracetamol
Successive ratio subtraction
Constant multiplication
Online Access:https://doi.org/10.1186/s13065-023-00931-4

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