CI 21100
- Colorant
Low data There is not yet enough product and review data to determine preference.
TOP 10 CI 21100 Products
About CI 21100
CI 21100 is a pigment used to impart color.[1] In cosmetics, it is used to add color to a product or the area of application.[1] In Europe, it may be used as a cosmetic colorant only in rinse-off products.[2] It is included on a separate European prohibited list and cannot be used as an ingredient in hair dyes.[2]
CI 21100 Details
- Ingredient function
- Cosmetic Colorant
- Main product categories
- Hair Dye / Bleach / Perm
- INCI name
- CI 21100
- CosIng ID
- 32740
CI 21100 References
- European Commission — CosIng · substanceId 32740
- European Union · Annex IV entry 47; Annex II entry 1351
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.
