公开(公告)号：US20170151134A1

公开(公告)日：2017-06-01

申请号：US15110908

申请日：2016-02-24

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Motoharu KIMURA ,  Takuya HIRUMA ,  Tetsuya KANEMARU ,  Masayuki SHIRAO ,  Tomoko SATO ,  Toru YU

IPC: A61K8/11 ,  A61K8/55 ,  A61K8/26 ,  A61K8/25 ,  A61Q1/02 ,  A61K8/31

CPC classification number: A61K8/11 ,  A61K8/022 ,  A61K8/0254 ,  A61K8/21 ,  A61K8/25 ,  A61K8/26 ,  A61K8/31 ,  A61K8/55 ,  A61K2800/31 ,  A61K2800/412 ,  A61K2800/43 ,  A61K2800/63 ,  A61Q1/02

Abstract: An oil-enclosed powdery composition includes an oil-enclosable powder; further comprising; a platy powder, aluminum hydroxide coating the platy powder, having a surface of a specific surface area of at least 10 m2/g, and a fluorine compound coating the aluminum hydroxide; and an oil droplet having at least 50% by mass of hydrocarbon oil based on a total oil component and at least 2.0×10−2 N/m of a surface tension value as a total oil component; wherein the oil-enclosable powder encompassing the oil droplet is like powder having an average particle size of 10 to 150 μm and the oil-enclosed powdery composition is liquefiable by inunction.