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CI 20470

Description

CI 20470, also known as Black 2 or Oxidized Black Synthetic Iron Oxide, is a synthetic colorant widely used in cosmetic and skincare formulations. This inorganic pigment is produced through the controlled oxidation of iron, resulting in a deep black hue with excellent stability and opacity.

The ingredient is prized for its ability to impart intense, long-lasting color to various cosmetic products, including eyeliners, mascaras, and eyeshadows. CI 20470 is also utilized in foundation formulations to adjust shades and create darker tones. Its non-bleeding properties make it particularly suitable for water-resistant and long-wear makeup applications.

In skincare, CI 20470 is sometimes incorporated into sunscreen formulations to enhance their sun protection factor (SPF) by improving the product's ability to absorb and scatter UV radiation. The pigment's inert nature makes it generally well-tolerated by most skin types, with a low risk of irritation or allergic reactions.

Regulatory bodies such as the FDA and EU Cosmetics Regulation have approved CI 20470 for use in cosmetics, including products applied to the eye area. However, as with all colorants, it should be used within recommended concentration limits to ensure product safety and efficacy.