公开(公告)号：US20210338553A1

公开(公告)日：2021-11-04

申请号：US17280947

申请日：2019-11-29

Applicant: Amorepacific Corporation

Inventor： Il Hong BAE ,  Gibaeg NAM ,  Jaeyoung KO ,  Jaewon YOU ,  Tae Ryong LEE

IPC: A61K8/35 ,  A61Q17/04 ,  A61Q19/08

Abstract: A cosmetic composition includes a compound of the following chemical formula as an active ingredient. A method for regenerating skin includes applying an effective amount of the cosmetic composition to skin: wherein R1 to R7 are independently a substituted or unsubstituted C1 to C20 alkyl group.

公开(公告)号：US20210161830A1

公开(公告)日：2021-06-03

申请号：US17109931

申请日：2020-12-02

Applicant: AMOREPACIFIC CORPORATION

Inventor： Eunmi KIM ,  Il Hong BAE ,  Jaewon YOU

IPC: A61K9/51 ,  A61K9/48 ,  A61K9/00 ,  A61K8/02 ,  A61K8/73 ,  A61K8/64

Abstract: The present disclosure relates to an active substance carrier comprising a core-shell network structure formed using a biopolymer. In an aspect of the present disclosure, the core-shell network structure comprises a core-shell particle comprising: a core comprising prolamin; and a shell comprising pullulan and pectin, wherein the pullulan comprised in the shell surrounds the core and the pectin is located in the outermost layer of the shell, so that a network is formed between the core-shell particles. It can effectively facilitate the transdermal absorption of an active substance.