Title:
COSMETIC POWDER
Document Type and Number:
WIPO Patent Application WO/2023/063387
Kind Code:
A1
Abstract:
The present invention provides a cosmetic powder which is highly effective in protection against ultraviolet light because of the inclusion of a powder of a metal oxide, e.g., titanium oxide, as an ultraviolet-scattering agent and which has excellent applicability to give no frictional feeling when applied. This cosmetic powder comprises (a) a metal oxide powder made of at least one metal oxide selected from among titanium oxide, zinc oxide, and cerium oxide and (b) a loading pigment, and is characterized in that the metal oxide powder (a) and the loading pigment (b) are each a powder surface-treated with a metal soap and the content of the metal oxide powder (a) is 10 mass% or higher with respect to the whole cosmetic powder.
Inventors:
YAMAGUCHI YUI (JP)
YONEMIZU TATSUYA (JP)
YONEMIZU TATSUYA (JP)
Application Number:
PCT/JP2022/038206
Publication Date:
April 20, 2023
Filing Date:
October 13, 2022
Export Citation:
Assignee:
SHISEIDO CO LTD (JP)
International Classes:
A61K8/29; A61K8/25; A61Q1/12; A61Q17/04
Foreign References:
| JP2017081858A | 2017-05-18 | |||
| JPH10212223A | 1998-08-11 | |||
| JP2007217361A | 2007-08-30 | |||
| JPH08165219A | 1996-06-25 | |||
| JP2018177620A | 2018-11-15 | |||
| JP2020111601A | 2020-07-27 | |||
| JP2000327517A | 2000-11-28 | |||
| JP2005112823A | 2005-04-28 |
Attorney, Agent or Firm:
UCHIDA, Naoto (JP)
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