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SOLVENT YELLOW 29

Description

Solvent Yellow 29, also known as C.I. 61135, is a synthetic dye commonly used in haircare formulations. This oil-soluble colorant belongs to the anthraquinone family of dyes and exhibits a bright yellow hue. It is primarily utilized in hair coloring products, temporary hair sprays, and leave-in styling treatments to impart a vibrant yellow tone to the hair.

The molecule's structure allows for excellent solubility in various cosmetic oils and solvents, making it a versatile choice for oil-based hair formulations. Solvent Yellow 29 demonstrates good stability in the presence of light and heat, contributing to longer-lasting color results in hair products. Its color intensity can be adjusted by varying the concentration, allowing formulators to achieve a range of yellow shades from pale lemon to deep golden tones.

While effective as a colorant, it's important to note that Solvent Yellow 29 is not approved for use in products that may come into contact with mucous membranes or in the eye area. Formulators must adhere to regulatory guidelines regarding its maximum allowed concentration in finished products to ensure safety and compliance.