发明名称 |
Reversibly swellable starch products |
摘要 |
Reversible swellable modified starch products are provided in the form of individual, chemically cross-linked starch granules capable of undergoing multiple hot or cold water swelling/drying cycles without losing the individuality of the starch granules, and with essentially no loss of starch solubles. The starches are prepared by forming a dispersion of starch granules in water, with the granules undergoing swelling and having a crystalline phase; a cross-linker (preferably a phosphorylating agent) is added to the dispersion in order to cross-link the starch under conditions to avoid complete gelatinization thereof. The swollen/cross-linked starch granules are then heated in excess water in order to melt the crystalline phase of the granules. The granules exhibit a network-like structure with internal voids.
|
申请公布号 |
US6299907(B1) |
申请公布日期 |
2001.10.09 |
申请号 |
US19980096990 |
申请日期 |
1998.06.12 |
申请人 |
KANSAS STATE UNIVERSITY RESEARCH FOUNDATION |
发明人 |
SEIB PAUL A.;WOO KYUNGSOO |
分类号 |
A21D2/18;A23L1/0522;A61K8/04;A61K8/73;A61Q5/02;A61Q19/00;C08B30/12;C08B31/00;(IPC1-7):A61K9/50;A61K9/14;A61K47/00;A61K6/00;A21D10/00 |
主分类号 |
A21D2/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|