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*  Quantification of phenolphthalein in cosmetic products | Analusis
Quantification of phenolphthalein in cosmetic products. L. Gagliardi1, D. De Orsi1, G. Multari1, G. Cavazzutti1 and D. Tonelli2 ... Key words: Phenolphthalein / high-performance liquid chromatography / cosmetics. © EDP Sciences, Wiley-VCH 1999 ... A simple method for the quantification of phenolphthalein in cosmetic formulations is described. The sample, acidified with ...
https://analusis.edpsciences.org/articles/analusis/abs/1999/02/s010299/s010299.html