发明名称 |
Method for producing agglomerates comprising a core-shell structure |
摘要 |
A process for producing agglomerates with a core/shell structure, in which i) initial agglomerates containing a first particulate solid are prepared; ii) a second particulate solid is agglomerated in the presence of the initial agglomerates with the addition of a binder liquid to give second stage agglomerates and, where appropriate, iii) an nth (n>=3) solid is agglomerated in the presence of the (n-1)th stage agglomerates with the addition of a binder liquid to give nth stage agglomerates.
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申请公布号 |
US6586010(B1) |
申请公布日期 |
2003.07.01 |
申请号 |
US20010857065 |
申请日期 |
2001.05.31 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
BERTLEFF WERNER;BROECKEL ULRICH;FRICKE HELMUT;HARZ HANS-PETER;WITT REINER |
分类号 |
A61K9/16;A61K;A61K9/14;A61K9/20;A61K9/50;A61K9/62;A61K9/64;B01J2/00;B01J2/10;B01J2/28;(IPC1-7):A61K9/14 |
主分类号 |
A61K9/16 |
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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