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What is the latest information on the toxicity of PPD (p-Phenylenediamine)?

April 26, 2017latest PPD toxicity

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What is the latest information on the toxicity of PPD (p-Phenylenediamine)?

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According to Skin Deep p-Phenylenediamine has hazard score of 10. We also suggest that you look at following link, which lists p-Phenylenediamine as a sensitizer that can instigate immune system response that can include itching, burning, scaling, hives, and blistering of skin. According to Skin Deep and the CTFA (Cosmetic, Toiletry and Fragrance Association) International Cosmetic Ingredient Dictionary and Handbook http://www.cosmeticsdatabase.com/ingredient.php?ingred06=704389, p-Phenylenediamine is a suspected carcinogen and mutagen.