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CI 44090

Description

CI 44090, also known as Brilliant Blue FCF or FD&C Blue No. 1, is a synthetic water-soluble dye widely used in cosmetics and personal care products. This vibrant blue colorant is approved by the FDA for use in foods, drugs, and cosmetics, making it a versatile choice for formulators seeking to add color to various skincare and beauty products.

In skincare formulations, CI 44090 is primarily utilized for its strong blue hue, which can be used alone or combined with other dyes to create a range of colors. It exhibits excellent stability across a wide pH range and resists fading when exposed to light, heat, and oxidizing agents. This durability makes it particularly suitable for leave-on products like moisturizers, serums, and makeup.

The ingredient is typically used in low concentrations, as its high tinting strength allows for effective coloration with minimal amounts. While generally considered safe for topical use, some individuals may experience sensitivity or allergic reactions. As with any colorant, patch testing is recommended before widespread application.

CI 44090 is not known to have any significant skincare benefits beyond its coloring properties. Its primary function is to enhance the aesthetic appeal of products, potentially improving user experience and product marketability.