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Determination of certain drugs in binary mixtures formulations by second derivative ratio spectrophotometry and LC

✍ Scribed by Alaa El-Gindy; Samy Emara; Ghada M. Hadad


Book ID
113619717
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
302 KB
Volume
59
Category
Article
ISSN
0014-827X

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Determination of low levels of phenothia
✍ E.O. Fadiran; A.G. Davidson πŸ“‚ Article πŸ“… 1988 πŸ› Elsevier Science 🌐 English βš– 593 KB

A thin-layer chromatographic-second derivative spectrofluorimetric procedure has been developed for low levels of sulphoxide (down to O.Ol%, w/w) in phenothiazine drug substances and formulations. The method has been applied to prochlorperazine maleate, chlorpromazine hydrochloride and promethazine