公开(公告)号：US20180243183A1

公开(公告)日：2018-08-30

申请号：US15758499

申请日：2016-09-26

Applicant: AMOREPACIFIC CORPORATION

Inventor： Ji Sik SHIN ,  Young Suk CHO ,  Seung Han PARK ,  Byung Geun CHAE

IPC: A61K8/11 ,  A61K8/73 ,  A61K8/92 ,  A61Q19/00 ,  A61Q1/12 ,  B01J13/06

CPC classification number: A61K8/11 ,  A61K8/34 ,  A61K8/342 ,  A61K8/731 ,  A61K8/8152 ,  A61K8/92 ,  A61K2800/10 ,  A61K2800/56 ,  A61K2800/652 ,  A61Q1/12 ,  A61Q19/00 ,  A61Q19/007 ,  B01J13/02 ,  B01J13/06

Abstract: The present invention relates to a core-shell capsule comprising: a core comprising an oil, a solvent satisfying relational expression 1 below, and a water-insoluble polymer compound dissolved in the solvent; and a water-insoluble polymer shell enclosing the core. [Relational Expression 1] 0.01≤CA/CB≤100 (in relational expression 1, CA/CB is the distribution coefficient of solvent, and when the solvent is dissolved in oil and water to reach equilibrium, CA is the concentration of the solvent dissolved in the oil and CB is the concentration of the solvent dissolved in water.)

公开(公告)号：US20170349712A1

公开(公告)日：2017-12-07

申请号：US15541170

申请日：2015-12-29

Applicant: AMOREPACIFIC CORPORATION

Inventor： Ji Sik SHIN ,  Jin NAM ,  Sung Il PARK ,  Soon Ae AN ,  Byung Young KANG ,  Sang Hoon HAN

IPC: C08J3/12 ,  A61K8/11 ,  A61K8/20 ,  A61Q19/00 ,  A61K8/81 ,  A61K8/898 ,  A61K8/06 ,  C08F112/08 ,  C08F257/02 ,  A61K8/34

CPC classification number: C08J3/126 ,  A61K8/0241 ,  A61K8/064 ,  A61K8/11 ,  A61K8/20 ,  A61K8/34 ,  A61K8/8117 ,  A61K8/8152 ,  A61K8/898 ,  A61K2800/10 ,  A61K2800/412 ,  A61K2800/60 ,  A61K2800/624 ,  A61K2800/654 ,  A61Q19/00 ,  C08F112/08 ,  C08F257/02 ,  C08J2325/06

Abstract: Disclosed are a chemically asymmetric anisotropic powder, a stabilized water-in-oil (W/O) emulsification composition containing the same, and a method for preparing the same. The composition contains a chemically asymmetric anisotropic powder that forms emulsification particles with a stabilized interface film and various sizes, thereby providing a stabilized W/O emulsification composition having a low-viscosity formulation, which has a significantly lighter feeling of use than existing W/O formulations.

公开(公告)号：US20190209446A1

公开(公告)日：2019-07-11

申请号：US16328926

申请日：2017-08-28

Applicant: AMOREPACIFIC CORPORATION

Inventor： Ji Yeon HAN ,  Yu Mi SUH ,  Sun Young KIM ,  Ji Sik SHIN ,  Dong Won CHOI

IPC: A61K8/06 ,  A61K8/19 ,  A61K8/36 ,  A61K8/41 ,  A61K8/44 ,  A61K8/73 ,  A61K8/92 ,  A61Q19/00

CPC classification number: A61K8/06 ,  A61K8/19 ,  A61K8/36 ,  A61K8/41 ,  A61K8/44 ,  A61K8/73 ,  A61K8/92 ,  A61Q19/00

Abstract: An oil-in-water type emulsion and a cosmetic composition having the same to an oil-in-water type emulsion in which an oil-phase part having a C12-C22 fatty acid, an oil and an emulsifier is dispersed in a water-phase part comprising a viscosity increasing agent, a neutralizing agent and water is disclosed. The wherein the oil-in-water type emulsion has a starch-based viscosity increasing agent as the viscosity increasing agent A cosmetic composition having the same is also disclosed. In spite of being an emulsified composition obtained through the neutralization of fatty acids, the oil-in-water type emulsion according to the present invention has excellent stability and is also excellent in view of the feeling of use, skin irritation, and stability on the skin, and thus enables the manufacture and use of various formulations of chemical products.