Titanium dioxide is also called titanium dioxide. Odorless, tasteless white amorphous powder. Water-insoluble titanium dioxide is chemically stable and is an important white pigment, the most white material in the pigment. Its hiding power and tinting power are the strongest of the powder raw materials, in which the hiding power is 2 to 3 times that of zinc powder, and the tinting power is 4 times that of zinc powder.

It is widely used in powder cosmetics. It can be used as a covering agent for cosmetics such as incense powder, powder and foundation, and is also often used as an ultraviolet shielding agent for sunscreen cosmetics.