Title:
FATTY ACID MAGNESIUM SALT PARTICLES AND COSMETIC
Document Type and Number:
WIPO Patent Application WO/2022/071136
Kind Code:
A1
Abstract:
The present invention relates to fatty acid magnesium salt particles having an aspect ratio represented by formula (1) of 1.0-2.0, wherein the number of carbons in the fatty acid is 12-22 and the average thickness of the fatty acid magnesium salt particles is 250-600 nm. Formula (1): aspect ratio = major axis diameter of particle (µm)/minor axis diameter of particle (µm)
Inventors:
KANEMARU TETSUYA (JP)
KUMAGAI MAYU (JP)
IWAHASHI YUKA (JP)
KIMURA MOTOHARU (JP)
YOSHIMURA TAKESHI (JP)
IWASAKI MAKO (JP)
KUMAGAI MAYU (JP)
IWAHASHI YUKA (JP)
KIMURA MOTOHARU (JP)
YOSHIMURA TAKESHI (JP)
IWASAKI MAKO (JP)
Application Number:
PCT/JP2021/035141
Publication Date:
April 07, 2022
Filing Date:
September 24, 2021
Export Citation:
Assignee:
SHISEIDO CO LTD (JP)
NOF CORP (JP)
NOF CORP (JP)
International Classes:
C07C53/126; A61K8/36; A61Q1/02; A61Q1/12; C07F3/02
Foreign References:
| JPS5974200A | 1984-04-26 | |||
| JP2007186463A | 2007-07-26 | |||
| JPS5849307A | 1983-03-23 | |||
| JP2008044920A | 2008-02-28 | |||
| JPH06172128A | 1994-06-21 | |||
| JP2016523808A | 2016-08-12 | |||
| JP2007186463A | 2007-07-26 | |||
| JP2018168145A | 2018-11-01 | |||
| JP2000169342A | 2000-06-20 | |||
| JP2020164351A | 2020-10-08 |
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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