Title:
EMULSION COSMETIC
Document Type and Number:
WIPO Patent Application WO/2019/107089
Kind Code:
A1
Abstract:
Provided is an elastomer which improves the feel of inorganic powder on the skin. An emulsion cosmetic according to the present invention is characterized by containing: (A) 0.5-20 mass% of inorganic powder having an elastomer coating layer containing (a1) and (a2); and (B) 20-80 mass% of an oil component. In addition, this 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)).
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Inventors:
SHINKE MAYO (JP)
OGAWA SHOKO (JP)
OSAWA TOMO (JP)
IKEDA TOMOKO (JP)
OGAWA SHOKO (JP)
OSAWA TOMO (JP)
IKEDA TOMOKO (JP)
Application Number:
PCT/JP2018/041235
Publication Date:
June 06, 2019
Filing Date:
November 06, 2018
Export Citation:
Assignee:
SHISEIDO CO LTD (JP)
International Classes:
A61K8/19; A61K8/06; A61K8/37; A61K8/89; A61Q1/02
Domestic Patent References:
| WO2017209077A1 | 2017-12-07 |
Foreign References:
| JP2007302800A | 2007-11-22 | |||
| JP2010163375A | 2010-07-29 | |||
| JP2019006715A | 2019-01-17 |
Attorney, Agent or Firm:
IWAHASHI Yuji (JP)
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