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有強的寬帶吸收的特性，可單獨使用納米氧化鋅作爲防曬劑成分就能高傚吸收紫外線保護皮膚。