Determination of hydroquinone in skin-toning creams using high-performance liquid chromatography
- 1 January 1986
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in The Analyst
- Vol. 111 (2) , 129-132
- https://doi.org/10.1039/an9861100129
Abstract
A simple, rapid reversed-phase HPLC method for the determination of hydroquinone in skin-toning creams is described that is suitable for routine use. The sample is dissolved in methanol or methanol-light petroleum and directly injected without further purification. The method successfully passed a ruggedness test and was applied to a range of 35 creams.Keywords
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