| 发明名称 |
Extrusion process for the preparation of anhydrous stable lactose |
| 摘要 |
Anhydrous stable lactose is obtained by extruding crystalline alpha -lactose hydrate as a dry product in an extruder the jacket of which is heated to temperatures above 100 DEG C. Preferably an extruder is used in which a gradual controlled build-up of shear takes place.
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| 申请公布号 |
US4280997(A) |
申请公布日期 |
1981.07.28 |
| 申请号 |
US19790100872 |
申请日期 |
1979.12.06 |
| 申请人 |
VAN LEVERINK, JOHANNES |
发明人 |
VAN LEVERINK, JOHANNES |
| 分类号 |
A61K9/20;B29C47/80;C07H3/04;C13K5/00;(IPC1-7):C13K5/00;A61K33/16 |
主分类号 |
A61K9/20 |
| 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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