Inventors:
Raymond E. Hopponen - Fort Dodge IA
Lowell R. Macy - Vermillion SD
Assignee:
Rhone Merieux, Inc. - Athens GA
International Classification:
A01N 4332
Abstract:
Aqueous pharmaceutical compositions containing up to about 40% spectinomycin, prepared by the reaction of the ketone hydrate of spectinomycin with boric acid to form the boron compound, and with a base such as sodium hydroxide to form the stable salt of the compound.