Title:
SURFACTANT COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2020/166640
Kind Code:
A1
Abstract:
The present invention relates to a surfactant composition capable of improving the retention of a liquid oil on a solid surface, said surfactant composition comprising an anionic surfactant (A), a cationic surfactant (B), a liquid oil (C) and water, wherein the water constitutes a continuous phase, the molar ratio RA is 0.25-0.60, and the molar ratio Rb is 0.6 or greater. RA: The molar ratio {(A)/[(A)+(B)]} of the amount of the anionic surfactant (A) relative to the total amount of the anionic surfactant (A) and the cationic surfactant (B).
Rb: The molar ratio {[(a1)+(b1)]/[(A)+(B)]} of the total amount of a branched anionic surfactant (a1) and a branched cationic surfactant (b1) relative to the total amount of the anionic surfactant (A) and the cationic surfactant (B).
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Inventors:
MIYAZAKI ATSUSHI (JP)
ICHIHASHI HARUNA (JP)
ICHIHASHI HARUNA (JP)
Application Number:
PCT/JP2020/005437
Publication Date:
August 20, 2020
Filing Date:
February 13, 2020
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
C09K23/00; A61K8/41; A61K8/46; A61K8/92; A61Q5/00; C09K3/00; D06M13/188; D06M13/256; D06M13/46
Foreign References:
JP2008001685A | 2008-01-10 | |||
JP2014076983A | 2014-05-01 | |||
JP2010168336A | 2010-08-05 | |||
JP2010090278A | 2010-04-22 | |||
JP2012107104A | 2012-06-07 | |||
JP2015027977A | 2015-02-12 | |||
JP2015027974A | 2015-02-12 | |||
JP2018066102A | 2018-04-26 | |||
JP1633184S | 2019-06-03 | |||
JP2625150B2 | 1997-07-02 |
Other References:
See also references of EP 3925696A4
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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