Title:
SURFACE-TREATED POWDER AND COSMETIC CONTAINING SAME
Document Type and Number:
WIPO Patent Application WO/2011/048757
Kind Code:
A1
Abstract:
Disclosed is a surface-treated powder which cannot be eluted readily with a solvent such as water and ethanol. The surface-treated powder is coated with a surface-treating agent comprising the following components (a) to (c): (a) a fluorinated monomer represented by general formula (I); (b) a fluorinated alkyl acrylate/polyalkylene glycol acrylate polymer produced by copolymerizing a monomer essentially containing an alkoxy-group-containing monomer represented by general formula (II); and (c) a treatment aid which is a polyacidic substance or a polybasic substance. The surface-treated powder can be used in a cosmetic.
CH2=C(-X)-C(=O)-Y-[-(CH2)m-Z-]p-(CH2)n-Rf (I)
CH2=C(X3)-C(=O)-O-(RO)q-X4 (II)
Inventors:
TAKEUCHI YASUSHI (JP)
SAITO MITUNARI (JP)
HASEGAWA YUKIO (JP)
SAITO MITUNARI (JP)
HASEGAWA YUKIO (JP)
Application Number:
PCT/JP2010/005944
Publication Date:
April 28, 2011
Filing Date:
October 04, 2010
Export Citation:
Assignee:
MIYOSHI KASEI INC (JP)
TAKEUCHI YASUSHI (JP)
SAITO MITUNARI (JP)
HASEGAWA YUKIO (JP)
TAKEUCHI YASUSHI (JP)
SAITO MITUNARI (JP)
HASEGAWA YUKIO (JP)
International Classes:
A61K8/19; A61Q1/00; A61Q17/04; C08K9/04; C09C3/10
Domestic Patent References:
| WO2009142047A1 | 2009-11-26 | |||
| WO1995018194A1 | 1995-07-06 |
Foreign References:
| JP2007269642A | 2007-10-18 | |||
| JP2000290137A | 2000-10-17 | |||
| JP2008050310A | 2008-03-06 | |||
| JP2007210939A | 2007-08-23 |
Other References:
J. SOC. COSMET. CHEM. JPN., vol. 33, no. 4, 1999, pages 343 - 353
Attorney, Agent or Firm:
NAKATANI, MITSUO (JP)
Mitsuo Nakatani (JP)
Mitsuo Nakatani (JP)
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