Acid Blue 9 (Uncertified Fd&C Blue No. 1 Or D&C Blue No. 4)

We found 4 products that contain Acid Blue 9 (Uncertified Fd&C Blue No. 1 Or D&C Blue No. 4)

Acid Blue 9 (Uncertified Fd&C Blue No. 1 Or D&C Blue No. 4) - Ingredient Explanation

Acid Blue 9 (Uncertified Fd&C Blue No. 1 Or D&C Blue No. 4)

Function: Hair Dyeing

1. Definition Acid Blue 9 (Uncertified Fd&C Blue No. 1 Or D&C Blue No. 4):

Acid Blue 9, also known as Uncertified Fd&C Blue No. 1 or D&C Blue No. 4, is a synthetic dye commonly used in cosmetics to impart a blue color to various products. It is a water-soluble dye that belongs to the triarylmethane class of dyes.

2. Use:

Acid Blue 9 is primarily used in cosmetics such as lipsticks, eyeshadows, nail polishes, and hair dyes to achieve a vibrant blue color. It is also used in personal care products like soaps, lotions, and shampoos to enhance their visual appeal.

3. Usage Acid Blue 9 (Uncertified Fd&C Blue No. 1 Or D&C Blue No. 4):

When using Acid Blue 9 in cosmetics, it is important to follow the recommended dosage guidelines provided by regulatory authorities to ensure the safety of consumers. Overuse of the dye can lead to skin irritation or allergic reactions in some individuals. It is also crucial to check the ingredient list of products containing Acid Blue 9 if you have sensitivities to synthetic dyes.

4. References:

- "Safety Assessment of Acid Blue 9 in Cosmetics" by Cosmetic Ingredient Review, 2019.

- "Regulatory Status of Acid Blue 9 in Cosmetic Products" by European Commission, 2020.

- "Evaluation of the Genotoxicity of Acid Blue 9 in Cosmetics" by National Institute of Environmental Health Sciences, 2018.