INCI Name
CHROMIUM OXIDE GREEN...
Functions
3 Roles
Sustainability
4/10
Category
colorants
What It Does
Chromium Oxide Greens (Cr2O3) is an inorganic mineral pigment produced by the high-temperature calcination of chromium compounds, yielding an exceptionally stable, opaque, matte olive-green colorant. It is one of the most lightfast and heat-stable pigments available to cosmetic formulators, making it a staple in eye shadows, pressed powders, and long-wear makeup where color permanence is critical. Formulators favor it for its excellent opacity, skin-safe regulatory status (approved for cosmetic use globally with restrictions on eye-area use in some markets), and its ability to blend with other mineral pigments to achieve a wide range of earthy and natural tones.
Technical Properties
Ionic Charge
nonionic
Molecular charge type
Viscosity Effect
neutral
Impact on formula thickness
Foaming Ability
none
Lather generation
Molecular Profile
Molecular Weight
151.99
g/mol
H-Bond Donors
0
Hydrogen bond donor count
H-Bond Acceptors
3
Hydrogen bond acceptor count
Polar Surface Area
43.4
Angstroms squared
Ingredient Compatibility
Works Well With
Avoid Combining
Sustainability Profile
Sustainability Score
Biodegradability
not readily biodegradable
Source
mineral
Feedstock
Chromite ore (FeCr2O4), processed via high-temperature oxidation of chromium compounds
Related Ingredients
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Quick Reference
- Full INCI Name
- CHROMIUM OXIDE GREENS
- Common Name
- Chromium Oxide Green
- Category
- colorants