Title:
SUNSCREEN COSMETIC
Document Type and Number:
WIPO Patent Application WO/2016/068300
Kind Code:
A1
Abstract:
Provided is an emulsion-type sunscreen cosmetic having a property not present in the prior art, of improved UV protection due to contact with water and/or sweat compared to directly after application, and which is also pleasant to use and easy to wash off. The present invention pertains to an emulsion-type sunscreen cosmetic containing 5-40 mass % of a UV protection agent (A) (UV absorber and/or UV scattering agent) and an oil phase thickening agent (B), wherein the light absorbance after a film formed by applying said cosmetic comes into contact with moisture is higher than the light absorbance before coming into contact with moisture.
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Inventors:
YAMAKI SATOSHI (JP)
SASAKI KAZUTAKA (JP)
MATSUI TAKASHI (JP)
WATANABE YURIKA (JP)
TASHIRO MAYURI (JP)
NAGARE YUKO (JP)
TOUATI MARIANNE AYAKA (JP)
YAMAGUCHI KAZUHIRO (JP)
SASAKI KAZUTAKA (JP)
MATSUI TAKASHI (JP)
WATANABE YURIKA (JP)
TASHIRO MAYURI (JP)
NAGARE YUKO (JP)
TOUATI MARIANNE AYAKA (JP)
YAMAGUCHI KAZUHIRO (JP)
Application Number:
PCT/JP2015/080766
Publication Date:
May 06, 2016
Filing Date:
October 30, 2015
Export Citation:
Assignee:
SHISEIDO CO LTD (JP)
International Classes:
A61K8/73; A61K8/06; A61K8/25; A61K8/36; A61K8/60; A61Q17/04
Foreign References:
| JPH08310941A | 1996-11-26 | |||
| JP2005513094A | 2005-05-12 | |||
| JP2004168913A | 2004-06-17 | |||
| JP2007063145A | 2007-03-15 | |||
| JPH08310914A | 1996-11-26 | |||
| JP2000063233A | 2000-02-29 | |||
| JP2011126832A | 2011-06-30 | |||
| JP2011153079A | 2011-08-11 | |||
| JP2004083541A | 2004-03-18 | |||
| JP2007332037A | 2007-12-27 |
Other References:
ISHII, HIROAKI ET AL.: "Efficacy and Physical Properties of Sunscreen Film", OLEOSCIENCE, vol. 9, no. 5, 2009, pages 183 - 188, ISSN: 1345-8949
Attorney, Agent or Firm:
UCHIDA, NAOTO (JP)
Naoto Uchida (JP)
Naoto Uchida (JP)
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