Paper Chromatographic Examination of the Alkaloid Extract in Toxicology

Properties and Analysis of Haloperidol and Its Dosage Forms

“…Haloperidol gives an orange-brown spot, when sprayed with the modified Dragendorff reagent (56), after paper chromatography on buffered Whatman No. 1 paper according to Curry (52). Furthermore, it gives a fluorescent spot when viewed under an ultraviolet lamp, R f f 0 .…”

Stability of the Cobalamin Moiety in Buffered Aqueous Solutions of Hydroxocobalamin

“…N RECENT YEARS considerable attention has I been centered on the interaction of preservatives with nonionic macromolecules (1)(2)(3)(4)(5) and the importance of considering such interactions when determining proper preservative concentrations (2). These interactions are particularly noticeable with phenolic preservatives in the presence of surfactants which are polyoxyethylene derivatives of fatty acid esters.…”

Poisoning by Aconitine

“…Curry and Powell (1954) have described a method for the detection of alkaloids on a micro-chemical scale by means of paper chromatography which would appear to be applicable in the case of aconitine. Similarly, Kaye (1954) has described a characteristic spectrophotometric absorption curve for aconitine.…”