The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 15, 1998
Filed:
Dec. 06, 1996
Oliver Vetter, Burscheid, DE;
Reinhold Lohr, Bergisch Gladbach, DE;
Matthias Kuhn, Monheim, DE;
Hubert Rast, Leverkusen, DE;
Martin Scheer, Wuppertal, DE;
Ernst Heinen, Echternacherbruuck, DE;
Francisco Cabrera, Overland Park, KS (US);
Bayer Aktiengesellschaft, Leverkusen, DE;
Abstract
The present invention relates to the preparation of orally administrable formulations of quinolone- or naphthyridonecarboxylic acids by mixing quinolone- or naphthyridonecarboxylic acids as such or in the form of their water-soluble salts or derivatives, preferably in the form of their aqueous salt solutions, with embonic acid as such or in the form of its water-soluble salts or derivatives, preferably in the form of its aqueous salt solutions, in the presence of an excipient, optionally in the presence of auxiliaries, when using dry mixtures in the presence of water, and optionally converting the mixture obtained into further ready-to-use forms.