公开(公告)号：US11331260B2

公开(公告)日：2022-05-17

申请号：US16669128

申请日：2019-10-30

Applicant: COSMAX, INC.

Inventor： Ji Hyun Lee ,  Jun Bae Lee ,  Sun Young Kim ,  Sung Yong Kim ,  So Youn An ,  Chun Ho Park ,  Myeong Sam Park

IPC: A61K8/90 ,  A61K8/06 ,  A61Q17/04

Abstract: The present invention may provide an oil in water (O/W) cosmetic composition having water resistance and ease of facial cleansing, using an A-B-A type triblock copolymer which is included in the cosmetic, and thus may adjust the surfactant power. Further, it is possible to provide a method for imparting water resistance and ease of facial cleansing, using the A-B-A type triblock copolymer.