Paul Gerard Butterly - Clark NJ Gilroy John Keohane - Piscataway NJ Esin Fatma Kosal - Holmdel NJ
Assignee:
SmithKline Beecham Corporation - Philadelphia PA
International Classification:
C07D50318
US Classification:
540349
Abstract:
A new crystalline form of potassium clavulanate is disclosed. Also disclosed are a process for producing the new crystalline form of potassium clavulanate, pharmaceutical compositions containing it and methods of treating bacterial infections.
Paul Butterly - Clark NJ, US Gilroy Keohane - Piscataway NJ, US Esin Kosal - Holmdel NJ, US
Assignee:
SmithKline Beecham Corporation
International Classification:
C07D487/04
US Classification:
540/347000
Abstract:
A new crystalline form of potassium clavulanate is disclosed. Also disclosed are a process for producing the new crystalline form of potassium clavulanate, pharmaceutical compositions containing it and methods of treating bacterial infections.
Process For Preparing Crystalline Salts Of Amoxycillin
Dennis E. Clark - Piscataway NJ Shaukat H. Malik - Piscataway NJ Paul G. Butterly - Piscataway NJ Clive E. Badman - Worthing, GB2 Jeffrey D. Haseler - Worthing, GB2
Assignee:
Beecham Group plc
International Classification:
C07D498047
US Classification:
540347
Abstract:
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. degree. -15. degree. C.
Process For Preparing Potassium Clavulanate In Rossette Form
Dennis Edward Clark - Piscataway NJ Shaukat Hussain Malik - Piscataway NJ Paul Gerard Butterly - Piscataway NJ Clive Elton Badman - Worthing, GB2 Jeffrey David Haseler - Worthing, GB2
Assignee:
SmithKline Beecham, p.l.c. - Brentford
International Classification:
C07D50318 C07B 6302
US Classification:
540349
Abstract:
A process is disclosed for preparing potassium clavulanate in the form of crystalline rosettes by addition of a solution of clavulanate ions to a solution of potassium ions in a non-solvent for potassium clavulanate.
Pharmaceutical Compositions Comprising Potassium Clavulanate And Methods Of Using Them
Dennis Edward Clark - Piscataway NJ Shaukat Hussain Malik - Piscataway NJ Paul Gerard Butterly - Piscataway NJ Clive Elton Badman - Worthing, GB2 Jeffrey David Haseler - Worthing, GB2
Assignee:
Beecham Group, p.l.c. - Brentford
International Classification:
C07D498047
US Classification:
540349
Abstract:
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. degree. -15. degree. C.