Kolortek cosmetic grade iron oxides are pure matte pigments, with no mica blended into them . These pigments have no luster as pearls. When adding titanium dioxide to these oxides,  you can achieve a match for all skin tones in the formulation of cosmetics.  They are classified into four major color groups: Black Iron Oxide, Brown Iron Oxide, Red Iron Oxide, Yellow Iron Oxide.

Iron oxide pigments are cosmetic grade and comply with all Food and Drug Administration requirements for color additives, making them ideal for use in soaps, lotions, shower gels, shampoos, bath bombs, bath salts and more. These pigments are opaque in color.

 

For coloring cosmetics, it can be used in common cosmetic products, mainly in cosmetic for face and eyes. Such as foundation cream, powder cake, kohl, lipstick, nail lacquer etc.

Performance Results:

 

Color Fading: This color is not light sensitive. 

Color Migration: If product design has layered colors, this color will not migrate or " bleed" between layers. 

Physical Form: Red, yellow, black and brown Powder. 

Solubility: Disperses in Water