INCI · colorant · CIR review pending · used in 1 products
Black Oxide Of Iron
CI 77499, also known as Black Iron Oxide, is a super common inorganic pigment (containing no carbon atoms in the molecule) used to control darkness in foundations and provide blackness in mascaras. Chemically, it is a mixture of iron II and iron III oxide (Triiron Tetraoxide). Unlike yellow and red iron oxide pigments, it is magnetic. It is blended with red and yellow iron oxides to create flesh-toned makeup products.
Evidence level
strongEWG score
—Comedogenic
0/5Category
colorant● Benefits
Primarily functions as a cosmetic colorant, providing black pigmentation in makeup products such as mascaras, eyeliners, and foundations. When blended with red and yellow iron oxides, it is essential for achieving flesh-toned shades.
colorant
● Cautions
Subject to cosmetic restriction IV/137 per CosIng official information.
