Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing heterocyclic carbon compound having only o – n – s,...
Patent
1998-07-10
1999-11-16
Lankford, Jr., Leon B.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing heterocyclic carbon compound having only o, n, s,...
435118, 435120, 435886, 435 41, 435 713, 540349, C12P 1714, C12P 1716
Patent
active
059856254
ABSTRACT:
A process for the isolation of clavulanic acid pharmaceutically acceptable salts thereof, such as potassium clavulanate, from the aqueous fermentation broth of a clavulanic acid-producing microogranism comprises the microfiltration of the broth without prior treatment.
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Lankford , Jr. Leon B.
Lek Pharmaceutical & Chemical Co. dd
Tate Christopher R.
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