Cerium is a lanthanide metal,wh姑娘資源ich oxidation products - 

Cerium oxide has been widely used in buildi高清大地ng materials, glass, agricultural, automoti影院GOve, cosmetics and other fields. 

Cerium oxide has excellent defense abilit姑娘飄雪y against UVB, UVA and high-energy short wav姑娘藝術e blue light, 

but it is extremely difficult to dissolve in wate好姑娘丁香花r, which limits its application in the field視頻免費 of cosmetics. 

JSCOS^®Basic α has achieved the uniforGO姐姐m dispersion of cerium oxide in wat美麗MVer by self-developed special processi藝術MVng technology for cerium oxide, an飄雪TVd reached the nanometer level.