ZnSO4 – BaS ➔ BaSO4*ZnS

Some food products will include titanium dioxide on their nutrition label. But again, it can be hard to tell for those who don't list the ingredient. 

Although cosmetics are not meant for consumption, there are concerns that titanium dioxide in lipstick and toothpaste may be swallowed or absorbed through the skin.

It turns into light gray after being exposed to ultraviolet rays in sunlight for 6 to 7 hours, but it will return to its original color when placed in a dark place. It is easy to oxidize in the air and then agglomerate and deteriorate when exposed to moisture.

Reasons for listing: Henan Billions Chemical Co., Ltd., a well-known brand of TiO2 factory, a famous trademark in Henan Province, a listed company, a drafting unit of national and industry standards, a high-tech enterprise, advocating the implementation of clean production, focusing on titanium and zirconium fine powder A large-scale inorganic fine chemical enterprise engaged in material R&D and manufacturing.