
BASIC RED 46
Description
Basic Red 46, also known as Basic Red 18:1, is a synthetic cationic dye commonly used in hair coloring products. This vibrant red pigment belongs to the azo dye family and is particularly effective in temporary and semi-permanent hair color formulations. Its molecular structure allows for strong affinity to hair fibers, resulting in intense and long-lasting color.
The dye exhibits excellent color payoff, especially on pre-lightened or naturally light hair. It is often combined with other dyes to create a wide range of red and burgundy shades. Basic Red 46 is appreciated for its ability to provide a true red hue without the orange or pink undertones often associated with other red dyes.
In hair care formulations, Basic Red 46 is typically used at concentrations ranging from 0.1% to 2%, depending on the desired color intensity. It is compatible with various hair care bases, including shampoos, conditioners, and styling products. While generally safe for use in cosmetic applications, it's important to note that some individuals may experience skin sensitization. As with all hair dyes, patch testing is recommended before full application to ensure compatibility and minimize the risk of adverse reactions.