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CI 73015

Description

CI 73015, also known as Indigo Carmine or FD&C Blue No. 2, is a synthetic blue dye widely used in cosmetics and personal care products. This water-soluble colorant belongs to the triphenylmethane class of dyes and is derived from coal tar. Its primary function is to impart a vibrant blue hue to various skincare and cosmetic formulations.

In skincare, CI 73015 is utilized in a range of products including moisturizers, cleansers, and serums. It is particularly effective in color-correcting formulations, where its blue tint can help neutralize unwanted orange or red tones in the skin. The dye is stable across a wide pH range, making it suitable for incorporation into diverse product types.

While CI 73015 is approved by the FDA for use in cosmetics and is considered safe when used as directed, it may cause allergic reactions in some individuals with sensitive skin. As with any colorant, patch testing is recommended before widespread use. It's important to note that this ingredient is not permitted for use in the eye area in the European Union due to potential safety concerns.