Gelest Black Iron Oxide SS

Black Iron Oxide (CI 77499) (and) Stearyl Triethoxysilane. Gelest Black Iron Oxide SS by Gelest is a surface-treated powder. It offers a lubricious skin feel, aesthetics and water repellency. The stearyl silane imparts excellent wetting properties of the shorter chain silanes with a more emollient skin feel in powders and dispersed systems. It improves skin adhesion and a cushiony feel. It also provides enhanced compressibility in pressed powder. It is used in sunscreens, loose powders, pressed powders, powder cream products, water-in-oil foundations and water-in-silicone foundations. Gelest Black Iron Oxide SS has a shelf life of 5 years.