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N-METHOXYETHYL-P-PHENYLENEDIAMINE HCL

Description

N-Methoxyethyl-p-phenylenediamine HCl is a synthetic hair dye ingredient primarily used in permanent and semi-permanent hair coloring products. This compound belongs to the para-phenylenediamine (PPD) family of hair dyes, known for their ability to penetrate the hair shaft and create long-lasting color results. The addition of the methoxyethyl group to the PPD structure enhances its stability and reduces potential skin sensitization compared to traditional PPD.

This ingredient functions as an oxidative hair dye precursor, reacting with hydrogen peroxide to form larger, colored molecules within the hair cortex. It is particularly effective in producing dark brown to black shades and can also be used in combination with other dye precursors to create a wide range of colors. N-Methoxyethyl-p-phenylenediamine HCl offers improved color retention and resistance to fading compared to some other hair dye compounds.

While generally considered safe for use in hair dye formulations, it is important to note that some individuals may experience allergic reactions. Patch testing is recommended before use, especially for those with known sensitivities to hair dye ingredients or a history of allergic reactions to PPD-based products.