公开(公告)号：US11896685B2

公开(公告)日：2024-02-13

申请号：US17290131

申请日：2019-10-31

Applicant: AMOREPACIFIC CORPORATION

Inventor： Eunmi Kim ,  Young Gyu Kang ,  Jaeyoung Ko ,  Miju Kim ,  Minkee Kim ,  Yong Jin Kim ,  Heungsoo Baek ,  Jaewon You ,  Yonghee Lee ,  Eun Soo Lee ,  Yuri Choi

IPC: A61K8/02 ,  A61K8/64 ,  A61K8/73 ,  A61Q19/00

CPC classification number: A61K8/0233 ,  A61K8/645 ,  A61K8/73 ,  A61Q19/00 ,  A61K2800/594 ,  A61K2800/622 ,  A61K2800/652

Abstract: The present invention relates to a core-shell network structure formed using a biocompatible biopolymer and to a composition comprising same. Said structure can be used as an alternative to synthetic chemical materials, such as polyethylene glycol (PEG), to effectively disperse an insoluble effective substance within a composition, thus addressing safety issues, and formulations can be preserved stably for a long time through said network structure. Furthermore, said structure and the composition comprising same may provide useful benefits for the skin in terms of skin barrier enhancement, skin moisturization, skin regeneration, or the like.