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CI 24790

Description

CI 24790, also known as D&C Orange No. 4, is a synthetic colorant widely used in the cosmetic and personal care industries. This orange dye belongs to the azo class of compounds and is approved by the FDA for use in externally applied cosmetics and drugs. It provides a vibrant orange hue to various products, including lipsticks, blushes, and other color cosmetics.

The colorant is oil-soluble and heat-stable, making it suitable for a wide range of formulations. It exhibits good light fastness, ensuring color retention in products exposed to sunlight. CI 24790 is typically used at concentrations ranging from 0.1% to 3%, depending on the desired color intensity and product type.

While generally considered safe for topical use, some individuals may experience sensitivity or allergic reactions. It is not approved for use in products applied near the eyes or on mucous membranes. Formulators should be aware of potential cross-reactivity with other azo dyes and conduct appropriate safety assessments.

When incorporating CI 24790 into formulations, it's essential to consider its compatibility with other ingredients and the overall pH of the product to maintain color stability and efficacy.