sun-screening agent

Using thecharacteristic of strong wide band absorption of nanosized zinc oxide in ultraviolet zone, it can be alone employed as the component of sun-screening agent to protect the skin by efficiently absorbing the ultraviolet ray.
利用納米氧化鋅在紫外區(qū)有強(qiáng)的寬帶吸收的特性，可單獨(dú)使用納米氧化鋅作爲(wèi)防曬劑成分就能高傚吸收紫外線保護(hù)皮膚。