Jeong Ki Kim,Hyun Jung Shin,Su Nam Kim,Byeong Gon Lee,Ih Seop Chang
申请号：
US15058681
公开号：
US10092493B2
申请日:
2016.03.02
申请国别(地区):
US
年份:
2018
代理人:
摘要：
The present invention relates to an anti-aging composition for external use on skin, and more particularly, to an anti-aging composition for external use on skin comprising at least one of catechins and flavonols as an active ingredient to inhibit decomposition and promote generation or protection at the dermis-epidermis junction.
