Infusion solutions of 1-cyclopropyl-6-fluoro-1,4-di-hydro-4-oxo-7-(1-piperazinyl)-quinoline-3- carboxylic acid

US4957922A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Robert Lammens · Leverkusen, DE
• Hans Mahler · Recklinghausen, DE
• Peter Serno · Bensberg, DE

Key dates

• Filing date: Mar 29, 1989
• Grant date: Sep 18, 1990
• Expiry date: Mar 29, 2009

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P31/04
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

An aqueous infusion solution containing 0.015 to 0.5 g of 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-quinoline-3-car box ylic acid per 100 ml of aqueous solution and an amount of at least one physiologically tolerated acid which suffices to dissolve the active compound.