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首页> 外文期刊>Contact dermatitis >Quantification of p-phenylenediamine and 2-hydroxy-1,4-naphthoquinone in henna tattoos.
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Quantification of p-phenylenediamine and 2-hydroxy-1,4-naphthoquinone in henna tattoos.

机译：指甲花纹身中对苯二胺和2-羟基-1,4-萘醌的定量。

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BACKGROUND: Very few studies are available in which the components of henna products used by tattoo artists have been analysed. OBJECTIVE: The aim of this study was to quantify the amounts of lawsone (2-hydroxy-1,4-naphthoquinone, the active ingredient in henna) and p-phenylenediamine (PPD) in products used by tattoo artists and in commercial henna preparations used as hair dyes or to create temporary tattoos. METHODS: We used high-performance liquid chromatography to detect and quantify lawsone and PPD concentrations in three products used by henna tattoo artists, 11 commercially available henna preparations, and a batch of henna leaves (Lawsonia inermis). RESULTS: The henna leaves contained 1.85-1.87% lawsone. Only one of the three preparations used by tattoo artists contained lawsone (0.21-0.35%), and all three were adulterated with PPD (1-64%). Of the 11 commercial henna preparations analysed, nine contained lawsone (1-2%) and two contained PPD (2% and 12%). CONCLUSIONS: Products purporting to be henna, but that in fact contain no henna, are being offered. Moreover, these products may contain PPD, which is associated with health risks, especially severe allergic reactions.
机译：背景：很少有研究分析纹身艺术家使用的指甲花产品的成分。目的：本研究的目的是量化纹身艺术家使用的产品和使用的商业指甲花制剂中的罗生酮（指甲花中的活性成分2-羟基-1,4-萘醌）和对苯二胺（PPD）的量。作为染发剂或制造临时纹身。方法：我们使用高效液相色谱法检测和定量了指甲花纹身艺术家使用的三种产品，11种市售指甲花制品和一批指甲花叶（无花紫苏）中的劳氏和PPD浓度。结果：指甲花叶中含有1.85-1.87％的Lawone。纹身艺术家使用的三种制剂中，只有一种含有劳森酮（0.21-0.35％），并且全部三种都掺有PPD（1-64％）。在分析的11种商业指甲花制剂中，有9种包含劳可酮（1-2％），另外2种包含PPD（2％和12％）。结论：提供了声称是指甲花，但实际上不含指甲花的产品。而且，这些产品可能含有PPD，与健康风险特别是严重的过敏反应有关。

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