The ultraviolet shielding efficiency,transparency,dispersivity and photostability are principal properties to evalude nanosize zinc oxide in sunscreen preparat.

• 比较了纳米氧化锌和纳米二氧化钛屏蔽紫外线方面的差异,阐述了防晒化妆品中纳米氧化锌的特点和功能。