Title:
HYDROXYALKYL CELLULOSE
Document Type and Number:
WIPO Patent Application WO/2012/074042
Kind Code:
A1
Abstract:
The present invention provides a hydroxyalkyl cellulose having a viscosity in a 2%-concentration aqueous solution at 20ºC of 1.10 to 1.95 mPa·s, and a solid preparation containing the same.
Inventors:
ABE SATORU (JP)
KATO TAKASHI (JP)
KATO TAKASHI (JP)
Application Number:
PCT/JP2011/077778
Publication Date:
June 07, 2012
Filing Date:
December 01, 2011
Export Citation:
Assignee:
NIPPON SODA CO (JP)
ABE SATORU (JP)
KATO TAKASHI (JP)
ABE SATORU (JP)
KATO TAKASHI (JP)
International Classes:
C08B11/08; A61K9/20; A61K47/38
Domestic Patent References:
| WO2009061815A1 | 2009-05-14 | |||
| WO2005027876A1 | 2005-03-31 | |||
| WO2009157564A1 | 2009-12-30 |
Other References:
ICHIKAWA H.; FUKUMORI Y; ADEYEYE C. M., INT. J. PHARM., vol. 156, 1997, pages 39 - 48
ICHIKAWA H.; AOYAGI K.; FUKUMORI Y, AAPS JOURNAL, vol. 7, no. S2, 2005, pages 301
See also references of EP 2647648A4
ICHIKAWA H.; AOYAGI K.; FUKUMORI Y, AAPS JOURNAL, vol. 7, no. S2, 2005, pages 301
See also references of EP 2647648A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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