Back to Ingredient Dictionary

PIGMENT RED 63:1

Description

Pigment Red 63:1, also known as D&C Red No. 31 or CI 15880, is a synthetic organic pigment widely used in cosmetic and personal care products. This vibrant, bluish-red colorant belongs to the monoazo pigment family and is characterized by its excellent light fastness and heat stability. In skincare and haircare formulations, Pigment Red 63:1 serves as a reliable coloring agent, providing consistent and long-lasting hues to various products.

The pigment's particle size typically ranges from 0.1 to 0.5 microns, allowing for smooth dispersion in formulations. It exhibits good chemical resistance and is insoluble in water and most organic solvents, making it suitable for oil-based and anhydrous products. Pigment Red 63:1 is approved by the FDA for use in cosmetics and personal care items, including lipsticks, hair dyes, and other leave-on and rinse-off applications.

When incorporating Pigment Red 63:1 into formulations, it is essential to consider its compatibility with other ingredients and the desired final product texture. Proper dispersion techniques and stabilization methods should be employed to ensure optimal color development and prevent agglomeration or settling.

Products with this Ingredient