Title:
RAPIDLY EXPANSIBLE STARCH HAVING MODIFIED CRYSTAL STRUCTURE
Document Type and Number:
Japanese Patent JP2004238622
Kind Code:
A
Abstract:
To obtain a tablet disintegrant which containing starch as the base material, is effective at a low addition level, and has properties effective equally in water and in a physiological fluid.
The starch used here has a low solubility in cold water, a high swelling power, and an unstable birefringence which rapidly disappears when water is added. A part of birefringence of a natural fluid is eliminated or destroyed by physically treating a desirable starch.
Inventors:
OKONIEWSKA MONIKA K
KASICA JAMES J
WEISSER ERIC M
KASICA JAMES J
WEISSER ERIC M
Application Number:
JP2004023233A
Publication Date:
August 26, 2004
Filing Date:
January 30, 2004
Export Citation:
Assignee:
NAT STARCH CHEM INVEST
International Classes:
A61K9/20; C08B30/12; C08B31/00; (IPC1-7): C08B30/12; A61K9/20
Domestic Patent References:
JP2002193792A | 2002-07-10 | |||
JP2000178182A | 2000-06-27 | |||
JPS5818322A | 1983-02-02 | |||
JPS575700A | 1982-01-12 | |||
JP2002534991A | 2002-10-22 | |||
JPH1080294A | 1998-03-31 | |||
JPH107842A | 1998-01-13 | |||
JPH0923826A | 1997-01-28 | |||
JPS61112091A | 1986-05-30 | |||
JPS59108001A | 1984-06-22 | |||
JPS5934872A | 1984-02-25 | |||
JPS49125488A | 1974-11-30 |
Foreign References:
WO2002088188A1 | 2002-11-07 | |||
WO2002000204A1 | 2002-01-03 | |||
WO2000071117A1 | 2000-11-30 | |||
WO2002002084A1 | 2002-01-10 | |||
US6299907B1 | 2001-10-09 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Akemi Hino
Masaya Nishiyama
Takashi Ishida
Tetsuji Koga
Akemi Hino
Masaya Nishiyama
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