发明名称 |
Process for the preparation of directly compactible beta-mannitol |
摘要 |
Production of mannitol in a form suitable for direct tabletting and containing more than 90% of the beta -modification, involves combining aqueous D-mannitol solution, spray gas, powdered beta -mannitol and hot gas in a fluidized bed; and (b) removing the precipitating the obtained powdered from the fluidized bed, fluidizing and further transporting. |
申请公布号 |
EP1319644(A1) |
申请公布日期 |
2003.06.18 |
申请号 |
EP20020025002 |
申请日期 |
2002.11.08 |
申请人 |
MERCK PATENT GMBH |
发明人 |
ERDMANN, MARTIN;HAMM, WALTER |
分类号 |
B01D1/18;A61K9/14;A61K9/20;B01J2/02;B01J2/16;B27N3/00;C07C29/74;C07C29/78;C07C31/26 |
主分类号 |
B01D1/18 |
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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