[Not Available].
Eight commercial samples of eosin have been analysed. Three problems were encountered in selecting material for use as a drug: the degree of hydration, the inorganic content and, above all, the composition of the xanthene moiety, which could contain up to 8 dyes.
Fompeydie
D
D
Laboratoire de Chimie Analytique, UER des Sciences Pharmaceutiques et Biologiques, 4, avenue de l'Obervatoire, 75270 Paris Cedex 06, France.
Levillain
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P