公开(公告)号：US11504409B2

公开(公告)日：2022-11-22

申请号：US16765819

申请日：2018-11-20

Applicant: AMOREPACIFIC CORPORATION

Inventor： Kilsun Myoung ,  Hyewon Na ,  Yong Jin Kim

IPC: A61K36/06 ,  A23L31/15 ,  A61K8/9728 ,  A61Q19/08

Abstract: Disclosed in the present disclosure is a composition for improving skin damage caused by fine dust, which contains an Aureobasidium pullulans strain; a lysate thereof; a culture thereof; or an extract of the strain, the lysate or the culture as an active ingredient, and the composition has an effect of promoting the expression of keratinocyte differentiation markers and granular layer tight junction markers, thereby enhancing the skin barrier function and having skin-moisturizing, anti-aging and wrinkle-suppressing effects, and, thus, has an excellent effect in terms of improving skin damage caused by fine dust.