Title:
SKIN COSMETIC
Document Type and Number:
WIPO Patent Application WO/2021/193918
Kind Code:
A1
Abstract:
The present invention provides an inconspicuous skin cosmetic that makes it possible to quickly and easily realize facial line lifting effects that last for a long time. The present invention relates to a skin cosmetic that is characterized by including (a) a film-forming polymer aqueous emulsion, (b) a water-soluble film-forming polymer, (c) a light-scattering agent, and (d) an aqueous solvent, the (b) water-soluble film-forming polymer being characterized in that, when (F1) is the maximum stress measured when 10 μl/cm2 of a 10% by mass aqueous solution of the polymer has been applied to the surface of a prescribed substrate and dried and then a pair of contacts are pressed against the portion of the substrate to which the polymer has been applied and then moved horizontally away from each other a prescribed distance, and (F0) is the maximum stress measured when the same operation is performed on the same portion of the same substrate without the aqueous solution of the polymer having been applied thereto, the value of (F1) is 2.2–10.0 times the value of (F0).
Inventors:
SATO TOMOKO (JP)
MIYAZAWA KAZUYUKI (JP)
MIYAZAWA KAZUYUKI (JP)
Application Number:
PCT/JP2021/012853
Publication Date:
September 30, 2021
Filing Date:
March 26, 2021
Export Citation:
Assignee:
SHISEIDO CO LTD (JP)
International Classes:
A61Q19/08; A61K8/34; A61K8/72; A61K8/81; A61K8/87
Foreign References:
| JP2015000854A | 2015-01-05 | |||
| JP2015196646A | 2015-11-09 | |||
| JP2005053796A | 2005-03-03 | |||
| JP2001114646A | 2001-04-24 | |||
| JP2017114803A | 2017-06-29 | |||
| JP2007119410A | 2007-05-17 | |||
| JP2020070259A | 2020-05-07 | |||
| JP2020164431A | 2020-10-08 |
Attorney, Agent or Firm:
UCHIDA, Naoto (JP)
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