Back to Ingredient Dictionary

ACID BLUE 74 ALUMINUM LAKE

Description

Acid Blue 74 Aluminum Lake is a synthetic colorant widely used in the cosmetic and personal care industry, particularly in haircare products. This vibrant blue pigment is created by precipitating the water-soluble Acid Blue 74 dye onto an aluminum hydroxide substrate, resulting in a stable, insoluble compound. The aluminum lake process enhances the pigment's stability, light-fastness, and resistance to bleeding or fading when exposed to water or other solvents.

In haircare formulations, Acid Blue 74 Aluminum Lake is primarily used to impart a blue tint to products such as shampoos, conditioners, and hair masks. It is especially effective in color-correcting formulations designed to neutralize unwanted yellow or brassy tones in blonde or gray hair. The pigment's particle size and dispersion properties allow for even distribution throughout the product, ensuring consistent color results.

While generally considered safe for topical use, it is important to note that Acid Blue 74 Aluminum Lake is not approved for use in the immediate eye area or in products that may come into contact with mucous membranes. Formulators should adhere to regulatory guidelines regarding maximum concentration limits and appropriate product applications when incorporating this colorant into haircare formulations.