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DISPERSE BROWN 1

Description

Disperse Brown 1 is a synthetic colorant widely used in the haircare industry, particularly in hair dye formulations. This oil-soluble dye belongs to the azo class of compounds and is known for its rich, warm brown hue. It is particularly effective in creating natural-looking brown shades in hair coloring products.

The chemical structure of Disperse Brown 1 allows for excellent penetration into the hair shaft, resulting in long-lasting color. It exhibits good stability in various hair dye formulations, including permanent, semi-permanent, and temporary colorants. This ingredient is often combined with other dyes to achieve a wide range of brown tones, from light chestnut to deep espresso.

Disperse Brown 1 demonstrates compatibility with common hair dye ingredients such as hydrogen peroxide and ammonia. It also shows resistance to fading from washing and exposure to UV light, contributing to the longevity of hair color. However, as with all synthetic dyes, patch testing is recommended to check for potential allergic reactions. Formulators should be aware of regulatory limits on its concentration in hair dye products to ensure safety and compliance with cosmetic regulations.