CAS number: 12240-15-2 / 25869-00-5 - Prussian blue dye
"Low penalty" in all categories.
Origin(s):Mineral
Other languages: Colorant bleu de Prusse, Colorante blu di Prussia, Corante azul da Prússia, Preußischblaue Färbung, Tinte azul de Prusia
INCI name: CI 77510
EINECS/ELINCS number: 237-875-5
Classification:Regulated, Mineral dye
Bio-compatible (COSMOS Reference)
Namely
Prussian blue is a dark blue synthetic pigment produced by oxidation of ferrous ferrocyanide salts. It is found mainly in makeup such as eye shadow, nail polish, mascaras and pencils. It is authorized in organic.
Restriction in Europe:
IV/138 Free of cyanide ion
Its functions (INCI)
Cosmetic colorant : Color cosmetics and / or give a color to the skin