white chemical powder. titanium dioxide, tio2. food additive e171. titanium dioxide used in cosmetic and skin care products,

titanium dioxide food additive e171 dry powder white spatula oxide chemical alimentary pigment titania phosphonic toothpastes formula tio2 pw6 77891 coloring number consumption synthetic adsorption paints cosmetic products mineral compound makeup safety nano research thickener crystal alumina silica thickening agent carcinogen banned zinc colorants ingredient chemistry molecular nutritional supplement science substance inorganic waterinsoluble solid used skin care powder tio2 e171 thickener