Title:
COMPOSITION FOR EXTERNAL PREPARATION FOR SKIN
Document Type and Number:
WIPO Patent Application WO/2023/085128
Kind Code:
A1
Abstract:
Provided is a composition for an external preparation for skin, the composition comprising a component (A) and a component (B), in which the component (A) comprises 4-methoxysalicylic acid or a salt thereof, the component (B) comprises at least one compound selected from the group consisting of a trimethylammonium-group-containing compound represented by formula (I) [wherein R represents a residue containing a hydroxyl group or a carboxyl group and having 1 to 3 carbon atoms] and a basic amino acid, and the ratio of the molar concentration of the component (A) to the molar concentration of the component (B) in the composition for an external preparation for skin is 1:0.3 to 1:3.
Inventors:
OKISHIMA ANNA (JP)
MIYAHARA REIJI (JP)
UCHIYAMA TOMOYA (JP)
OKAMOTO TORU (JP)
MIYAHARA REIJI (JP)
UCHIYAMA TOMOYA (JP)
OKAMOTO TORU (JP)
Application Number:
PCT/JP2022/040437
Publication Date:
May 19, 2023
Filing Date:
October 28, 2022
Export Citation:
Assignee:
SHISEIDO CO LTD (JP)
International Classes:
A61P17/00; A61K8/368; A61K8/41; A61K8/44; A61K31/60; A61K47/18; A61Q19/02
Domestic Patent References:
| WO2016076313A1 | 2016-05-19 | |||
| WO2019131892A1 | 2019-07-04 |
Foreign References:
| JP2010090069A | 2010-04-22 | |||
| JPH08268866A | 1996-10-15 | |||
| JP2009242326A | 2009-10-22 | |||
| JP2005336134A | 2005-12-08 | |||
| JP2011001270A | 2011-01-06 | |||
| JP2011126879A | 2011-06-30 |
Other References:
OKABE, MIYOJI: "Relationship between moisturizing and moisturizer ingredients", FRAGRANCE JOURNAL, vol. 43, no. 2, 15 February 2015 (2015-02-15), pages 102 - 103, XP009542779
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
Download PDF: