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HC BLUE NO. 12

Description

HC Blue No. 12 is a semi-permanent hair dye ingredient widely used in the cosmetic industry for its vibrant blue coloration. This synthetic colorant belongs to the family of HC (Hair Color) dyes, specifically designed for use in hair coloring products. HC Blue No. 12 is particularly effective in achieving cool-toned blue shades and is often combined with other dyes to create a range of hues from teal to deep navy.

The compound is water-soluble and has a molecular structure that allows it to penetrate the hair shaft, providing longer-lasting color than temporary dyes. It is compatible with various hair types and works well on both natural and pre-lightened hair. HC Blue No. 12 exhibits good stability in hair care formulations and resists fading from washing and environmental factors.

When used in hair coloring products, HC Blue No. 12 typically requires a developer to activate and bond with the hair. It is important to note that while this ingredient is approved for use in hair dyes in many countries, formulators should always consult local regulations regarding its concentration and application. As with all hair dyes, patch tests are recommended to check for potential allergic reactions.