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Start Over Descriptor "Lawsonia Plant" Publication Type Magazines
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1. Rapid Colorimetric Analysis of para-Phenylenediamine in Henna-based, Non-permanent Tattoo Color Mixtures.

Author

Krüger, Christopher T., Lachenmeier, Dirk W., Kratz, Evamaria, and Mildau, Gerd

Subjects
HENNA (Dye), DYES & dyeing, SKIN inflammation, LIQUID chromatography, COLORIMETRIC analysis, PLANT extracts, TATTOOING
Abstract

In some henna mixtures, para-phenylenediamine (PPD) has illegally been added and it is responsible for complications such as allergic contact dermatitis. While high-performance liquid chromatography has previously been used to detect PPD, a colorimetric method that is faster and portable, described here, has been developed. For product developers, this method can be used to evaluate henna plant extracts. [ABSTRACT FROM AUTHOR]

Published
2011

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