公开(公告)号：US10912720B2

公开(公告)日：2021-02-09

申请号：US15540720

申请日：2015-12-29

Applicant: AMOREPACIFIC CORPORATION

Inventor： Bong Soo Pi ,  Jin Nam ,  Sung Ii Park ,  Soon Ae An ,  Byung Young Kang ,  Sang Hoon Han

IPC: A61K8/06 ,  A61K8/02 ,  A61K8/81 ,  A61Q19/00

Abstract: Disclosed are: a co-emulsified composition containing different emulsification particle sizes; and a method for preparing the same. The co-emulsified composition contains an amphipathic anisotropic power and a surfactant, thereby allowing emulsification particles with different sizes to coexist in one dosage form, and thus a co-emulsified composition can be provided that simultaneously implements two or more feelings of use or physical characteristics.

公开(公告)号：US10709656B2

公开(公告)日：2020-07-14

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 ,  A61Q19/00 ,  A61K8/893 ,  A61K8/39 ,  A61K8/81 ,  A61K8/02 ,  A61K8/06 ,  A61K8/91

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.