Title:
OIL-IN-WATER TYPE EMULSION SKIN COSMETIC
Document Type and Number:
WIPO Patent Application WO/2011/158678
Kind Code:
A1
Abstract:
Disclosed is an oil-in-water type emulsion skin cosmetic which can be spread on skin easily, is not sticky, has an excellent feeling of permeation of an active ingredient into skin, can enrich skin, can moisturize skin, and can exhibit a high skin improvement effect characteristic to glycerin contained therein, when prepared in the form of a system containing glycerin at a high concentration or a system containing a combination of glycerin and an acrylamide-type thickening agent. The skin cosmetic is characterized by comprising (A) a D-amino acid or a derivative or salt thereof, (B) a homopolymer, a copolymer or a crosspolymer containing at least one component selected from 2-acrylamide-2-methylpropanesulfonic acid, acrylic acid and derivatives thereof as a constituent unit, (C) an ester oil having an IOB value of 0.2 to 0.6, and (D) glycerin.
Inventors:
OMURA TAKAYUKI (JP)
FURUKAWARA TOMOMI (JP)
FURUKAWARA TOMOMI (JP)
Application Number:
PCT/JP2011/062892
Publication Date:
December 22, 2011
Filing Date:
June 06, 2011
Export Citation:
Assignee:
SHISEIDO CO LTD (JP)
OMURA TAKAYUKI (JP)
FURUKAWARA TOMOMI (JP)
OMURA TAKAYUKI (JP)
FURUKAWARA TOMOMI (JP)
International Classes:
A61K8/44; A61K8/06; A61K8/34; A61K8/37; A61K8/81; A61Q17/04; A61Q19/00; A61Q19/02
Domestic Patent References:
| WO2009093534A1 | 2009-07-30 | |||
| WO2010064678A1 | 2010-06-10 |
Foreign References:
| JP2009298752A | 2009-12-24 | |||
| JP2009221121A | 2009-10-01 | |||
| JPH1160436A | 1999-03-02 | |||
| JP2006327971A | 2006-12-07 | |||
| JP2008001654A | 2008-01-10 | |||
| JPH11246329A | 1999-09-14 | |||
| JP2000191428A | 2000-07-11 | |||
| JP2002356416A | 2002-12-13 | |||
| JPS6467685A | 1989-03-14 | |||
| JP2001114641A | 2001-04-24 | |||
| JPH11113592A | 1999-04-27 |
Other References:
See also references of EP 2583663A4
TADATOSHI KINOUCHI ET AL., PROTEINS, NUCLEIC ACIDS, AND ENZYMES, vol. 50, no. 5, 2005, pages 453 - 560
NORIKO FUJII, ANNUAL REPORT OF COSMETOLOGY (IN JAPANESE, 2005
TADATOSHI KINOUCHI ET AL., PROTEINS, NUCLEIC ACIDS, AND ENZYMES, vol. 50, no. 5, 2005, pages 453 - 560
NORIKO FUJII, ANNUAL REPORT OF COSMETOLOGY (IN JAPANESE, 2005
Attorney, Agent or Firm:
UCHIDA, Naoto et al. (JP)
Naoto Uchida (JP)
Naoto Uchida (JP)
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Claims: