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HC GREEN NO. 1

Description

HC Green No. 1, also known as Light Green 5 or CI 61565, is a synthetic colorant used primarily in temporary hair dyes and some cosmetic products. This semi-permanent dye belongs to the triphenylmethane class of compounds and is characterized by its vibrant green hue. HC Green No. 1 is particularly effective in creating bold, fashion-forward hair colors and is often used in combination with other dyes to achieve a wide range of shades.

The molecule's structure allows it to penetrate the hair shaft partially, resulting in color that typically lasts through several washes. It is most effective on pre-lightened or naturally light hair, as it does not have lightening properties of its own. HC Green No. 1 is generally considered safe for use in hair dyes when applied according to manufacturer instructions, though it may cause mild irritation in sensitive individuals.

While primarily used in hair coloring, HC Green No. 1 also finds applications in certain cosmetic formulations, such as temporary body art products. It is important to note that this colorant is not approved for use in products that may come into contact with mucous membranes or in the eye area.