
ACID RED 184
Description
Acid Red 184, also known as Phloxine B, is a synthetic color additive used in various cosmetic and personal care products, particularly in haircare formulations. This water-soluble dye belongs to the xanthene class of colorants and is characterized by its vibrant pink to red hue. Acid Red 184 is approved by the FDA for use in cosmetics and externally applied drugs, making it a popular choice for hair coloring products and temporary hair dyes.
In haircare applications, Acid Red 184 provides intense, long-lasting color without penetrating the hair shaft, making it suitable for temporary and semi-permanent hair coloring treatments. Its molecular structure allows for excellent adhesion to the hair surface, resulting in vivid color payoff and improved color retention. This dye is often combined with other colorants to create custom shades and achieve desired tonal effects.
While Acid Red 184 is generally considered safe for external use, it's important to note that some individuals may experience skin irritation or allergic reactions. As with any cosmetic ingredient, patch testing is recommended before widespread application. Formulators should adhere to regulatory guidelines regarding concentration limits and usage restrictions when incorporating Acid Red 184 into haircare products.