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:
Mar. 02, 1993
Filed:
Aug. 16, 1991
Applicant:
Inventors:
Walter Riess, Basel, CH;
Alfred Sallmann, Bottmingen, CH;
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514282 ; 546 44 ;
Abstract
The invention relates to the codeine salt of [2-[(2,6-dichlorophenyl)-amino]-phenyl]-acetic acid of formula ##STR1## to processes for the preparation thereof, to pharmaceutical compositions comprising that salt, and to its use as an analgesic drug. Compositions comprising the salt of formula I are used especially in the case of severe painful conditions.