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CI 61585

Description

CI 61585, also known as Acid Blue 9, is a synthetic blue dye commonly used in cosmetic and personal care products. This water-soluble colorant belongs to the triphenylmethane class of dyes and is approved by the FDA for use in various applications, including skincare formulations.

In skincare products, CI 61585 functions primarily as a color additive, imparting a vibrant blue hue to formulations. It is often utilized in cleansers, toners, and other aqueous-based products to enhance their visual appeal. The dye's stability in a wide pH range makes it versatile for different product types.

While CI 61585 is generally considered safe for topical use, some individuals may experience skin sensitization or allergic reactions. It's important to note that this ingredient does not provide specific skincare benefits beyond its coloring properties. Formulators must adhere to regulatory guidelines regarding its concentration in products.

When used in conjunction with other dyes, CI 61585 can create custom color blends in cosmetic formulations. However, it's crucial to consider potential interactions with active ingredients and ensure color stability throughout the product's shelf life.