Title:
封入剤としての酵素転化澱粉誘導体の使用
Document Type and Number:
Japanese Patent JP4170473
Kind Code:
B2
Abstract:
The present invention relates to modified starches which are prepared by enzymatic hydrolysis of a starch molecule after the preparation of a starch derivative containing a hydrophobic group or both a hydrophobic and a hydrophilic group, particularly octenyl succinic anhydride starch hydrolyzed by beta -amylase or glucoamylase. Such modified starches are useful as encapsulating agents, particularly in systems where high load and retention of the active ingredient, low surface oil exposure, and excellent oxidation resistance is desired. The encapsulating agents are useful in a variety of applications including a tablet in which the starch allows for good compressibility and hardness.
Inventors:
Emily Keller blue
Chun-Wai Chu
Zachera Hassan
Roger jeff coat
Himanche Shah
Paul Torbiano
Dennis void
Chun-Wai Chu
Zachera Hassan
Roger jeff coat
Himanche Shah
Paul Torbiano
Dennis void
Application Number:
JP31194298A
Publication Date:
October 22, 2008
Filing Date:
November 02, 1998
Export Citation:
Assignee:
National Starch and Chemical Investment Holding Corporation
International Classes:
A61K47/36; A23L1/00; A23L1/0522; A23L1/09; A23L2/56; A23L27/00; A23L33/15; A61K8/11; A61K8/72; A61K8/73; A61K9/20; A61K9/50; A61Q5/00; A61Q15/00; A61Q19/00; C08B31/00; C08B31/04; C08B31/08; C08B37/00; C11D3/22; C11D3/50; C11D17/00; C12P19/22; A61K9/16
Domestic Patent References:
JP2055702A | ||||
JP8277230A | ||||
JP7053324A | ||||
JP4230637A | ||||
JP10506627A | ||||
JP60233019A | ||||
JP11240901A |
Foreign References:
WO1997031627A1 | ||||
US4035235 | ||||
US4985082 | ||||
US5354559 |
Attorney, Agent or Firm:
Takashi Ishida
Akemi Hino
Toshio Toda
Masaya Nishiyama
Higuchi Souji
Akemi Hino
Toshio Toda
Masaya Nishiyama
Higuchi Souji