Affiliation:
1. Stafford Allen & Sons Ltd., Wharf Road, London, N.1
Abstract
Abstract
A method is proposed for the extraction of strychnine and brucine, from nux vomica and some of its preparations. An ammoniacal suspension of the drug is extracted with chloroform in a downward displacement liquid-liquid extractor. The strychnine and brucine are then extracted from the chloroform with normal sulphuric acid and the strychnine determined spectrophotometrically. In general the results are in good agreement with those obtained by official methods and the method effects a considerable saving of time.
Publisher
Oxford University Press (OUP)
Subject
Pharmaceutical Science,Pharmacology
Cited by
2 articles.
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