Title:
PIGMENT COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2011/114691
Kind Code:
A1
Abstract:
Disclosed is a pigment composition that contains (a) a pigment and (b) a polyvinyl alcohol / acrylic acid / methyl methacrylate copolymer or an aminoalkyl methacrylate copolymer. Such a pigment composition exhibits superior dispersion characteristics, and can be used in pharmaceutical preparations or the like.
Inventors:
NAKAJIMA TOSHIKI (JP)
URABE MASAKIYO (JP)
NUMAO MARIKO (JP)
IKEDA MASATOSHI (JP)
YAMABE KENJI (JP)
URABE MASAKIYO (JP)
NUMAO MARIKO (JP)
IKEDA MASATOSHI (JP)
YAMABE KENJI (JP)
Application Number:
PCT/JP2011/001473
Publication Date:
September 22, 2011
Filing Date:
March 14, 2011
Export Citation:
Assignee:
TAISHO PHARMACEUTICAL CO LTD (JP)
NAKAJIMA TOSHIKI (JP)
URABE MASAKIYO (JP)
NUMAO MARIKO (JP)
IKEDA MASATOSHI (JP)
YAMABE KENJI (JP)
NAKAJIMA TOSHIKI (JP)
URABE MASAKIYO (JP)
NUMAO MARIKO (JP)
IKEDA MASATOSHI (JP)
YAMABE KENJI (JP)
International Classes:
C09B63/00; C09B67/20; C09D11/00
Foreign References:
JP2005325328A | 2005-11-24 | |||
JP2009191251A | 2009-08-27 | |||
JP2003261805A | 2003-09-19 | |||
JP2003192964A | 2003-07-09 | |||
JP2003192963A | 2003-07-09 | |||
JPS546606A | 1979-01-18 | |||
JP2010047625A | 2010-03-04 |
Other References:
See also references of EP 2548928A4
Attorney, Agent or Firm:
HAYAMI, SHINJI (JP)
Shinji Hayami (JP)
Shinji Hayami (JP)
Download PDF:
Claims:
Previous Patent: INSTANT NOODLES AND METHOD OF PRODUCING SAME
Next Patent: RESIN COMPOSITION SHEET, AND METHOD FOR PRODUCTION THEREOF
Next Patent: RESIN COMPOSITION SHEET, AND METHOD FOR PRODUCTION THEREOF