发明名称 |
Glucoamylase converted starch derivatives and their use as emulsifying and encapsulating agents |
摘要 |
The present invention relates to modified starches which are prepared by enzymatic hydrolysis of a starch molecule using glucoamylase 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 glucoamylase. Such modified starches are useful as emulsifying and/or 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. |
申请公布号 |
EP0913406(B1) |
申请公布日期 |
2004.07.07 |
申请号 |
EP19980120607 |
申请日期 |
1998.10.30 |
申请人 |
NATIONAL STARCH AND CHEMICAL INVESTMENT HOLDING CORPORATION |
发明人 |
BLUE, EMILY KELLER;CHIU, CHUNG-WAI;HUSSAIN, ZAHERA;SHAH, HIMANSHU;TRUBIANO, PAUL;BOYD, DENNIS |
分类号 |
A23L1/00;A23L1/035;A23L1/0522;A23L1/09;A23L1/22;A23L1/302;A23L2/56;A23P1/04;A61K8/11;A61K8/72;A61K8/73;A61K9/16;A61K9/20;A61K47/36;A61Q5/02;A61Q15/00;A61Q19/00;B01F17/56;C08B31/00;C08B31/04;C11D3/22;C11D3/50;C11D17/00;C12P19/20 |
主分类号 |
A23L1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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