KIM, Jeong Eun,PARK, Jeong Eun,CHAE, Byung Guen,KANG, Byung Young
申请号：
SG11201802245U
公开号：
SG11201802245UA
申请日:
2016.09.29
申请国别(地区):
SG
年份:
2018
代理人:
摘要：
The present invention relates to: an ultraviolet radiation screening cosmetic composition in which a ring-mill base comprising inorganic powder particles is ring-mill-dispersed, wherein the average particle size of the inorganic powder particles is 5-2,000 nm； and a preparation method therefor.
