Title:
MALTITOL CRYSTAL CONTAINING CRYSTAL OF SACCHARIDE EXCEPT MALTITOL AND METHOD FOR PRODUCTION THEREOF
Document Type and Number:
WIPO Patent Application WO/2003/037907
Kind Code:
A1
Abstract:
Maltitol crystals containing crystals of a saccaride except maltitol, wherein particles having a particle size of 20 to 50 meshes obtained by pulverization and classification thereof have a loose apparent specific gravity greater than 0.750 g&sol cc and not greater than 0.850 g&sol cc. The above maltitol crystals have good solubility and little hydroscopicity, is small in the difference between a tamped apparent specific gravity and a loose apparent specific gravity, and exhibit good fluidity. Further, having a relatively great apparent specific gravity, they are less susceptible to inconvenience due to great bulkiness when stored or transported.
Inventors:
UENO RYUZO (JP)
TABATA AKIHIKO (JP)
HONDA JUNYA (JP)
FURUKAWA YOJIRO (JP)
KURIYAMA YOSHIAKI (JP)
TABATA AKIHIKO (JP)
HONDA JUNYA (JP)
FURUKAWA YOJIRO (JP)
KURIYAMA YOSHIAKI (JP)
Application Number:
PCT/JP2002/010797
Publication Date:
May 08, 2003
Filing Date:
October 17, 2002
Export Citation:
Assignee:
UENO SEIYAKU OYO KENKYUJO KK (JP)
UENO RYUZO (JP)
TABATA AKIHIKO (JP)
HONDA JUNYA (JP)
FURUKAWA YOJIRO (JP)
KURIYAMA YOSHIAKI (JP)
UENO RYUZO (JP)
TABATA AKIHIKO (JP)
HONDA JUNYA (JP)
FURUKAWA YOJIRO (JP)
KURIYAMA YOSHIAKI (JP)
International Classes:
C07H15/04; (IPC1-7): C07H15/04
Foreign References:
| EP0491953A1 | 1992-07-01 | |||
| EP0741140A1 | 1996-11-06 | |||
| EP0816373A1 | 1998-01-07 | |||
| GB2097004A | 1982-10-27 | |||
| GB1287509A | 1972-08-31 |
Attorney, Agent or Firm:
Ohshima, Masataka (Yotsuya 4-chome Shinjuku-ku, Tokyo, JP)
Download PDF:
Previous Patent: ANTIMICROBIAL USE OF ANHYDROFRUCTOSE DERIVATIVES
Next Patent: ANTIVIRAL COMBINATION THERAPY AND COMPOSITIONS
Next Patent: ANTIVIRAL COMBINATION THERAPY AND COMPOSITIONS