CI 42520
- Colorant
Low data There is not yet enough product and review data to determine preference.
TOP 10 CI 42520 Products
About CI 42520
CI 42520 is a pigment with a triphenylmethane structure.[1] In cosmetics, it is used to add color to products or areas of application.[1] In Europe, when used as a cosmetic colorant, it may be used at up to 5 ppm in rinse-off products.[2] It may also be used as a dye ingredient in oxidative hair dyes, at a maximum concentration of 1.0% when the product mixed immediately before use is applied to the hair.[2]
CI 42520 Details
- Ingredient function
- Cosmetic Colorant
- Main product categories
- Hair Dye / Bleach / Perm, Moisturizing Cream, Toner
- INCI name
- CI 42520
- CosIng ID
- 32760
CI 42520 References
- European Commission — CosIng · substanceId 32760
- European Union · Annex IV entry 67; Annex III entry 278
Last updated
This ingredient information is based on publicly available scientific literature, cosmetic ingredient databases, and regulatory sources from various countries. Usage restrictions, permitted concentrations, and labeling requirements may vary by country, region, and product type.
Ingredient preference is a reference metric based on user review data. It does not indicate the efficacy or safety of the ingredient itself.


