Title:
OIL-IN-WATER EMULSION COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2012/093524
Kind Code:
A1
Abstract:
Provided is an oil-in-water emulsion composition which uses a mannosylerythritol lipid and imparts a favorable and stable sensation when applied. The oil-in-water emulsion composition is characterized in comprising the following components (A) to (C): a specific UV absorber (A), a sorbitan fatty acid ester (B) having an HLB of 6 or less, and a mannosylerythritol lipid (c). The HLB of a mixture of surfactants in the composition is less than 8, and the content ratio of component (A) relative to 100 parts by mass of the total amount of the oily components is at least 75 parts by mass.
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Inventors:
HAYASE MOTOI (JP)
Application Number:
PCT/JP2011/076994
Publication Date:
July 12, 2012
Filing Date:
November 24, 2011
Export Citation:
Assignee:
KAO CORP (JP)
HAYASE MOTOI (JP)
HAYASE MOTOI (JP)
International Classes:
A61K8/06; A61K8/37; A61K8/44; A61K8/60; A61K9/107; A61K47/26; A61Q19/00
Domestic Patent References:
| WO2007122822A2 | 2007-11-01 |
Foreign References:
| JP2009167159A | 2009-07-30 | |||
| JP2009275017A | 2009-11-26 | |||
| JP2011168548A | 2011-09-01 |
Other References:
TOKUMA FUKUOKA: "Expansion of structures and functions of novel glycolipid biosurfactants", OLEOSCIENCE, vol. 9, no. 4, 1 April 2009 (2009-04-01), pages 127 - 133, XP055118251
Attorney, Agent or Firm:
THE PATENT CORPORATE BODY ARUGA PATENT OFFICE (JP)
Patent business corporation Alga patent firm (JP)
Patent business corporation Alga patent firm (JP)
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Claims: