Liquid Chromatography and Chemometric-Assisted Spectrophotometric Methods for the Analysis of Two Multicomponent Mixtures Containing Cough Suppressant Drugs.
- Resource Type
- Article
- Authors
- El-Gindy, Alaa; Emara, Samy; Mesbah, Mostafa K.; Hadad, Ghada M.
- Source
- Journal of AOAC International. Jul/Aug2005, Vol. 88 Issue 4, p1069-1080. 12p.
- Subject
- *LIQUID chromatography
*CHROMATOGRAPHIC analysis
*SPECTROPHOTOMETRY
*ANALYTICAL chemistry
*COUGH treatment
*DRUGS
- Language
- ISSN
- 1060-3271
Describes the liquid chromatography and chemometric-assisted spectrophotometric methods for the analysis of two multicomponent mixtures containing cough suppressant drugs. Application of the three methods for the analysis of 2 multicomponent mixtures; Utilization of the 2 chemometric methods, principal component regression, and partial least squares; Measurement of the absorbance data in the ultraviolet spectra.