CI 77491
- Function
- colorant
- CAS
- 1309-37-1 / 1317-61-9 / 1345-27-3 / 52357-70-7 / 1345-25-1
- Comedogenic
- 0–1DERIVED, not measured: no member of the mineral_pigment family that Fulton 1989 tested scored 2 or above. Supporting rows -- Titanium dioxide 0, Iron oxides 0, Ultamarine violet 0, Talc 1, Kaolin 0, Bentonite 0, Magnesium aluminum silicate 0, Zinc oxide 1. This ingredient itself was not tested; see docs/sources/fulton-1989-table-1.tsv.
- Appears in
- 148 products in our catalogue
Definition
CI 77491 is classed chemically as an inorganic colour. It consists chiefly of ferric oxide that conforms to the formula:
Chemical definition from CosIng, the EU cosmetic ingredient register.