Title:
METHOD FOR MANUFACTURING WATER-INSOLUBLE MOLDED ARTICLE AND WATER-INSOLUBLE MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2015/029892
Kind Code:
A1
Abstract:
A method for manufacturing a water-insoluble molded article having a step for treating a starting material molded article composed of a water-soluble salt of a polyanionic polysaccharide using a treatment liquid containing an acid anhydride, the method being capable of manufacturing in a simple manner a water-insoluble molded article in which the intrinsic characteristics of the polyanionic polysaccharide as the starting material are retained, and which has high safety in that a chemical crosslinking agent is not required, the water-insoluble molded article being useful as medical material, food material, cosmetic material, and the like.
Inventors:
ISONO YASUYUKI (JP)
NOISHIKI YASUHARU (JP)
NOISHIKI YASUHARU (JP)
Application Number:
PCT/JP2014/071988
Publication Date:
March 05, 2015
Filing Date:
August 22, 2014
Export Citation:
Assignee:
DAINICHISEIKA COLOR CHEM (JP)
International Classes:
C08J7/14; A61K8/73; A61L27/00; A61L31/00; A61P41/00; A61Q19/00
Domestic Patent References:
| WO2006080398A1 | 2006-08-03 | |||
| WO2013018759A1 | 2013-02-07 | |||
| WO2006030965A1 | 2006-03-23 |
Foreign References:
| JP2000044603A | 2000-02-15 | |||
| JP2002348243A | 2002-12-04 | |||
| JPS6390507A | 1988-04-21 | |||
| JP2003518167A | 2003-06-03 | |||
| JPH05124968A | 1993-05-21 | |||
| JP2008013510A | 2008-01-24 | |||
| JPH06128395A | 1994-05-10 | |||
| JP2003252905A | 2003-09-10 | |||
| JPH0853501A | 1996-02-27 | |||
| JPH0558881A | 1993-03-09 |
Other References:
See also references of EP 3040367A4
Attorney, Agent or Firm:
KONDO Rieko et al. (JP)
Kondo Toshihide child (JP)
Kondo Toshihide child (JP)
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