IRON OXIDE-SILICON DIOXIDE-TITANIUM DIOXIDE MIXED OXIDE, METHOD FOR PRODUCING THE SAME, USE THEREOF AND COSMETIC FOR SKIN CONTAINING MIXED OXIDE

摘要

PROBLEM TO BE SOLVED: To provide an ultraviolet absorbent especially having high UV rays, especially ultraviolet B(UVB) rays absorptivity and permeability. SOLUTION: This iron oxide-silicon dioxide-titanium dioxide mixed oxide is produced by a thermal decomposition.