Title:
乳化化粧料
Document Type and Number:
Japanese Patent JP7154007
Kind Code:
B2
Abstract:
An elastomer improves the feel of inorganic powder on the skin. An emulsion cosmetic is characterized by containing: (A) 0.5-20 mass % of an inorganic powder having an elastomer coating layer containing (a1) and (a2); and (B) 20-80 mass % of an oil component. The elastomer is characterized by comprising: (a1) a silicone polymer having an amino group; and (a2) a carboxyl group-containing silicone polymer or a carboxyl group-containing acrylic polymer, wherein the molar ratio of the amino group to the carboxyl group, Y/X is in the range of 0.1-1.2 (Y is the molar amount of the carboxyl group contained in the component (a2), and X is the molar amount of the amino group contained in the component (a1)).
Inventors:
Shinya Manyo
Ogawa Sako
Tomo Osawa
Tomoko Ikeda
Ogawa Sako
Tomo Osawa
Tomoko Ikeda
Application Number:
JP2017228457A
Publication Date:
October 17, 2022
Filing Date:
November 28, 2017
Export Citation:
Assignee:
Shiseido Co., Ltd.
International Classes:
A61K8/19; A61K8/06; A61K8/25; A61K8/37; A61K8/81; A61K8/898; A61Q1/12
Domestic Patent References:
| JP2010163375A | ||||
| JP2007302800A |
Foreign References:
| WO2017209077A1 |
Attorney, Agent or Firm:
Yuji Iwahashi
Shinji Kato
Shinji Kato