UV sunscreen Nanometer Titanium dioxide occurs in nature as well-known minerals rutile, anatase and brookite, and additionally as two high pressure forms, a monoclinic baddeleyite-like form and an orthorhombic α-PbO2-like form, both found recently at the Ries crater in Bavaria. It has a wide range of applications, from paint to sunscreen to food colouring. When used as a food colouring, it has E number E171. It is a dedicated cosmetic titanium dioxide, rutile, effective resistance to UV, non-toxic and harmless, excellent compatibility with other cosmetic materials, high opacity and hiding ,brightness.Non separation out of water, uniform particle size, stable disperse.
Content of TiO2（%)：90min
Surface coating type：SiO2、Al2O3（or as request of customer）
Property:
Inorganic UV sunscreen, effective resistance to UV； Non toxic , non side-effect to skin.；Non separation out of water ；Uniform particle size, stable disperse. Good compatibility with other cosmetic material. Generally it comes in two different forms, rutile and anatase. Inorganic UV sunscreen, effective resistance to UV； Non toxic , non side-effect to skin.；Non separation out of water ；Uniform particle size, stable disperse. Good compatibility with other cosmetic material.
Function and use:
1. Bactericidal effect of the ultraviolet to the concentration of ultrafine TiO2 0.1mg/cm3 can completely kill the malignant HeLa cells, and with superoxide dismutase (SOD) to add the amount of the increase, TiO2 photo catalytic efficiency of killing cancer cells raise.
2.TiO2 photocatalytic oxidation with water depth of processing, can significantly reduce the number of bacteria in water, no mutagenic effect after drinking, to achieve safe drinking water standards.
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