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HC ORANGE NO. 7

Description

HC Orange No. 7 is a synthetic hair dye ingredient primarily used in semi-permanent and temporary hair coloring products. This orange-red colorant belongs to the family of HC (Hair Color) dyes, which are designed to penetrate the hair shaft without causing significant damage to the hair structure. HC Orange No. 7 is known for its ability to impart vibrant orange to copper tones, particularly on lighter hair bases.

The chemical composition of HC Orange No. 7 allows it to adhere to the hair cuticle and partially penetrate the cortex, resulting in a color that gradually fades with washing. This characteristic makes it suitable for consumers who desire temporary color changes or wish to experiment with warmer tones. The dye is often combined with other HC colorants to create a range of shades and hues.

While HC Orange No. 7 is generally considered safe for use in hair dye formulations, it may cause allergic reactions in some individuals. Patch testing is recommended before application to identify potential sensitivities. The ingredient is regulated by cosmetic authorities in various countries, with specific concentration limits for use in hair dye products to ensure consumer safety.