Title:
COSMETIC COMPOSITION FOR SKIN
Document Type and Number:
WIPO Patent Application WO/2020/116217
Kind Code:
A1
Abstract:
The present invention relates to a cosmetic composition for skin, and a cosmetic film for skin, the cosmetic composition containing solvent A, solvent B, and polymer C, wherein: the solvent A has a boiling point of less than 99°C; and the distance Ra of the Hansen solubility parameter of the solvent A with respect to water is 36 or less; the solvent B has the boiling point of 150°C or more; the distance Ra of the Hansen solubility parameter of the solvent B with respect to water is 40 or more; the solvent B is compatible with the solvent A; and the polymer C is soluble in the solvent A and insoluble in the solvent B.
Inventors:
FUKUDA TERUYUKI (JP)
Application Number:
PCT/JP2019/045888
Publication Date:
June 11, 2020
Filing Date:
November 22, 2019
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
A61Q1/00; A61K8/34; A61K8/72; A61K8/81
Foreign References:
| JP2017122076A | 2017-07-13 | |||
| JP2017039669A | 2017-02-23 | |||
| JP2016160205A | 2016-09-05 | |||
| JP2016519094A | 2016-06-30 | |||
| JP2013151660A | 2013-08-08 | |||
| JPH1180201A | 1999-03-26 | |||
| JP2007099785A | 2007-04-19 | |||
| JPH1112303A | 1999-01-19 | |||
| JPH10130302A | 1998-05-19 | |||
| JP2016121137A | 2016-07-07 | |||
| JP2015520120A | 2015-07-16 | |||
| JP2011126978A | 2011-06-30 |
Other References:
WESLEY L. ARCHER: "Industrial Solvents Handbook"
See also references of EP 3892335A4
See also references of EP 3892335A4
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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