Affiliation:
1. Department of Pharmaceutics, The School of Pharmacy (University of London), Brunswick Square, London WC1N 1AX, UK
Abstract
Abstract
An assay specific for phenylephrine, in the presence of decomposition products, is described. The procedure depends on the separation of the active constituent by cationic exchange resin and the subsequent determination of the ultraviolet absorbance at two selected wavelengths. The method was evaluated using a grossly decomposed buffered solution of phenylephrine hydrochloride, and it was found that phenylephrine could be assayed selectively under these severe conditions. Several other reported methods were also evaluated under these conditions.
Publisher
Oxford University Press (OUP)
Subject
Pharmaceutical Science,Pharmacology
Cited by
5 articles.
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