Other ingredient
Ultramarines
A complex sodium aluminum sulfosilicate inorganic pigment (CI 77007), produced by calcining kaolin with sulfur and sodium carbonate, used as a colorant in makeup and personal care products.
Also known as: ci 77007, ci 77007/ultramarines, ultramarine blue, pigment blue 29
colorant
Benefits
- ✓Mineral-derived colorant used to impart blue, violet, pink, or green shades in cosmetics
Watch for
- ⚠Incompatible with acidic conditions (pH below 6), which can release hydrogen sulfide gas
In depth
What it does
A complex sodium aluminum sulfosilicate inorganic pigment (CI 77007), produced by calcining kaolin with sulfur and sodium carbonate, used as a colorant in makeup and personal care products. As an other ingredient, it is particularly valued for mineral-derived colorant used to impart blue, violet, pink, or green shades in cosmetics.