发明名称 |
Potassium clavulanate in rosette form |
摘要 |
Potassium clavulanate exists in a novel crystalline habit, namely in the form of rosettes, having improved processing properties. The novel form may, for example, be obtained by crystallization or recrystallization using inverse precipitation, preferably at 8 degrees-15 degrees C.
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申请公布号 |
US5288861(A) |
申请公布日期 |
1994.02.22 |
申请号 |
US19920978196 |
申请日期 |
1992.11.18 |
申请人 |
BEECHAM GROUP PLC |
发明人 |
CLARK, DENNIS E.;MALIK, SHAUKAT H.;BUTTERLY, PAUL G.;BADMAN, CLIVE E.;HASELER, JEFFREY D. |
分类号 |
C07D503/00;(IPC1-7):C07D498/047 |
主分类号 |
C07D503/00 |
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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