https://www.selleckchem.com/pr....oducts/trometamol.ht
Oxidative hair dyes consist of two components (I and II) that are mixed before use. Aromatic amines in component I and their reaction with hydrogen peroxide after mixing them with component II have been of primary concern. In addition, two in vitro genotoxicity assays are still required for the approval of the final products of oxidative hair dyes in China, and the substance in the oxidative hair dye that causes the high rate of positive results in genotoxicity tests, especially the Ames test, has not been fully elucidated. In this s
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