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CI 18050

Description

CI 18050, also known as Acid Red 1 or New Coccine, is a synthetic red azo dye commonly used in cosmetics and personal care products. This water-soluble colorant imparts a vibrant red hue to various formulations, including lipsticks, blushes, and other color cosmetics. CI 18050 is approved by the FDA for use in externally applied cosmetics and drugs, as well as in food products.

The molecular structure of CI 18050 consists of two azo groups (-N=N-) connecting aromatic rings, which contribute to its intense coloration properties. This dye exhibits good stability in a wide pH range and is resistant to light and heat, making it suitable for use in diverse formulations. However, like other azo dyes, CI 18050 may pose a risk of allergic reactions or skin irritation in sensitive individuals.

When incorporating CI 18050 into cosmetic formulations, it is essential to adhere to regulatory guidelines regarding maximum allowed concentrations. Formulators should also consider potential interactions with other ingredients and conduct thorough safety assessments. While CI 18050 is widely used in the cosmetics industry, ongoing research continues to evaluate its long-term safety and potential alternatives for consumers seeking natural or hypoallergenic options.