Journal article
Determination of Hexachlorophene in Liquid Soaps
Abstract
A differential spectrophotometric method of assay for hexachlorophene in liquid soaps has been developed. Measurement of the absorbance, at 312 millimicrons, of a dilution of the sample at pH 8 in the solute cell vs. the same dilution atpH 3 in the solvent cell of the spectrophotometer eliminates irrelevant absorption due to the soap base and permits assay of the sample without removal of the soap. The method is proposed for assay of the U. S. …
Authors
Childs RF; Parks LM
Journal
J Amer Pharm Ass, Vol. 45, No. 5, pp. 313–316
Publisher
Elsevier
Publication Date
5 1956
DOI
10.1002/jps.3030450512
ISSN
0095-9553