Is Cobalt Aluminum Oxide vegetarian?
Cobalt Aluminum Oxide
Vegetarian
Vegetarian
Vegan
Vegan
Cobalt Aluminum Oxide is an inorganic mineral oxide pigment composed of cobalt and aluminum oxides, used as a blue colorant in cosmetics.
| Also known as | CI Pigment Blue 28, Cobalt Aluminate Blue Spinel, Cobalt Blue |
|---|---|
| INCI name | Cobalt Aluminum Oxide |
| CAS number | 1345-16-0 |
| EC number | 310-193-6 |
| CI number | CI 77346 |
| CosIng ID | 105124 |
| Last reviewed | 14 July 2026 |
An ingredient is considered vegetarian if it avoids components derived from killing an animal.
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