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CI 77266

Description

CI 77266, also known as black iron oxide or magnetite, is a widely used cosmetic colorant that imparts a deep black hue to various skincare and makeup products. This inorganic pigment is derived from naturally occurring iron oxides or synthesized through chemical processes. CI 77266 is prized for its excellent stability, opacity, and non-bleeding properties, making it a reliable choice for long-wearing cosmetic formulations.

In skincare applications, CI 77266 is often utilized in sunscreens, providing a tinting effect that can help mask the white cast associated with mineral UV filters. Its dark pigmentation can also contribute to evening out skin tone and concealing imperfections when incorporated into foundations or tinted moisturizers.

This ingredient is generally considered safe for use in cosmetics, with low risk of skin irritation or sensitization. However, individuals with extremely sensitive skin or those prone to allergic reactions should perform patch tests before using products containing CI 77266. It's important to note that while this pigment is approved for use in most countries, specific regulations may vary regarding its concentration and application in different cosmetic products.