公开(公告)号：US20180289607A1

公开(公告)日：2018-10-11

申请号：US15988504

申请日：2018-05-24

Applicant: AMOREPACIFIC CORPORATION

Inventor： Bong Soo PI ,  Jin NAM ,  Youngsun KIM ,  Yu Jin JIN ,  Soon Ae AN ,  Byungyoung KANG

IPC: A61K8/68 ,  A61K8/06 ,  A61K8/02 ,  A61K8/91 ,  A61Q19/00

Abstract: The present specification relates to an oil-in-water type emulsion cosmetic composition containing an amphiphilic anisotropic powder and ceramide, wherein the amphiphilic anisotropic powder contains a first polymer spheroid which is hydrophilic and a second polymer spheroid which is hydrophobic, wherein the first polymer spheroid and the second polymer spheroid bind by at least partially penetrating the other polymer spheroid, wherein the first polymer spheroid has a core-shell structure, wherein the shell contains a functional group, and wherein the ceramide contains oil phase ceramide included in oil phase and ceramide particles included in water phase.

公开(公告)号：US20180344591A1

公开(公告)日：2018-12-06

申请号：US15988530

申请日：2018-05-24

Applicant: AMOREPACIFIC CORPORATION

Inventor： Youngsun KIM ,  Jin NAM ,  Bong Soo PI ,  Yu Jin JIN ,  Soon Ae AN ,  Byungyoung KANG

IPC: A61K8/06 ,  A61K8/29 ,  A61K8/20 ,  A61K8/81 ,  A61K8/58 ,  A61Q1/02

CPC classification number: A61K8/06 ,  A61K8/19 ,  A61K8/25 ,  A61K8/26 ,  A61K8/72 ,  A61K8/81 ,  A61K8/89

Abstract: The present description relates to an emulsion cosmetic composition comprising amphiphilic anisotropic powder and an optical interference pigment having an average particle diameter of 1-20 §-. The amphiphilic anisotropic powder comprises first polymer spheroids, which are hydrophilic, and second polymer spheroids which are hydrophobic. The first polymer spheroids and second polymer spheroids bond in a structure in which the first and second polymer spheroids penetrate each other at least partly. The first polymer spheroids have a core-shell structure, and the shell comprises a functional group.