公开(公告)号：US11633342B2

公开(公告)日：2023-04-25

申请号：US16954561

申请日：2020-01-09

Applicant: AMOREPACIFIC CORPORATION

Inventor： Yoonkyun Hwang ,  Jihye An ,  Youngsuk Cho ,  Seunghan Park ,  Byungfhy Suh ,  Byungguen Chae ,  Dongwon Choi ,  Sanghoon Han

IPC: A61K8/67 ,  A61K8/81 ,  A61K8/891 ,  A61K8/92 ,  A61K8/31 ,  A61Q19/00

Abstract: The present invention relates to an additive composition for cosmetics material containing vitamin-C, the additive composition improving the feel on the skin of vitamin-C which is an anti-oxidant. High vitamin-C content can cause stinging skin irritation or be sticky to the touch, but the additive composition according to the present invention, when used in cosmetics composition with high vitamin-C content, due to the oil, can reduce irritation and stickiness, as well as provide a moisturizing effect.

公开(公告)号：US11826454B2

公开(公告)日：2023-11-28

申请号：US16770382

申请日：2020-01-09

Applicant: AMOREPACIFIC CORPORATION

Inventor： Yoonkyun Hwang ,  Jihye An ,  Youngsun Kim ,  Dalsu Na ,  Byungfhy Suh ,  Seonga Cho ,  Byungguen Chae ,  Dongwon Choi ,  Sanghoon Han

IPC: A61K8/67 ,  A61K8/31 ,  A61K8/73 ,  A61K8/92 ,  A61Q19/00

CPC classification number: A61K8/676 ,  A61K8/31 ,  A61K8/678 ,  A61K8/73 ,  A61K8/735 ,  A61K8/922 ,  A61Q19/00 ,  A61K2800/48 ,  A61K2800/522

Abstract: The present invention relates to a cosmetics composition having high anti-oxidant content. Specifically, the anti-oxidant of the present invention may be pure vitamin-C. More specifically, the present invention can maintain the potency of vitamin-C by preventing exposure of same to the outside air.