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.

Date of Patent:
Jul. 08, 1986

Filed:

Sep. 03, 1982
Applicant:
Inventor:

Ivan Kompis, Oberwil, CH;

Assignee:

Hoffmann-La Roche Inc., Nutley, NJ (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
544296 ; 544224 ; 544295 ; 544297 ; 544324 ; 544325 ; 544336 ;
Abstract

Aqueous solutions of antibacterially active sulfonamides and sulfonamide potentiators, which are suitable for parenteral administration and which contain no organic solvent, are prepared by reacting a sulfonamide RH with an aldehyde R.sup.1 CHO to give a compound of the formula R.sup.1 CH(R).sub.2 and dissolving said compound in water together with the sulfonamide potentiator.


Find Patent Forward Citations

Loading…