Title:
EMULSION COMPOSITION FOR EXTERNAL USE
Document Type and Number:
WIPO Patent Application WO/2022/118942
Kind Code:
A1
Abstract:
Provided is a composition for skin in which it is possible to reduce the adverse effect of skin dryness caused by benzoyl peroxide and to keep the benzoyl peroxide stable. An emulsion composition for external use for skin, the emulsion composition containing (A) benzoyl peroxide, (B) 0.3-12.5 wt% of at least one liquid oil having an α value of 0-8°, (C) 0.3-2.5 wt% of at least one solid oil, (D) at least one aqueous solvent, and (E) at least one surfactant.
Inventors:
SUZUKI SATOKO (JP)
MAEDA MAYUMI (JP)
MAEDA MAYUMI (JP)
Application Number:
PCT/JP2021/044378
Publication Date:
June 09, 2022
Filing Date:
December 03, 2021
Export Citation:
Assignee:
MARUHO KK (JP)
International Classes:
A61K31/327; A61K9/10; A61K47/06; A61K47/10; A61K47/12; A61K47/14; A61K47/44; A61P17/00; A61P17/10
Domestic Patent References:
| WO2017068673A1 | 2017-04-27 |
Foreign References:
| JPH01268632A | 1989-10-26 | |||
| JP2007009199A | 2007-01-18 | |||
| JP2010513427A | 2010-04-30 | |||
| US20060135822A1 | 2006-06-22 | |||
| JPH0987140A | 1997-03-31 | |||
| JP2013241469A | 2013-12-05 |
Other References:
PHARMACEUTICAL BULLETIN, vol. 2, no. 2, 1954, pages 163 - 173
CHEMISTRY REGION, vol. 11, no. 10, 1957, pages 719 - 725
FRAGRANCE JOURNA, vol. 50, 1981, pages 79 - 82
CHEMISTRY REGION, vol. 11, no. 10, 1957, pages 719 - 725
FRAGRANCE JOURNA, vol. 50, 1981, pages 79 - 82
Attorney, Agent or Firm:
MINORI PATENT PROFESSION CORPORATION (JP)
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