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:
Aug. 22, 1989
Filed:
Dec. 02, 1986
Applicant:
Inventors:
Bernward Garthoff, Hilden, DE;
Marcel Gerold, Binningen, CH;
Fridolin Hefti, Allschwil, CH;
Stanislav Kazda, Wuppertal, DE;
Andreas Knorr, Erkrath, DE;
Assignees:
Hoffmann-LaRoche Inc., Nutley, NJ (US);
Bayer Akt., Leverkusen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
514221 ; 514218 ; 514247 ; 514277 ; 514354 ; 514355 ; 514356 ; 514929 ;
Abstract
Compositions for treating hypertension comprising an effective amount of a dihydropyridine of the formula ##STR1## in which X is 1 or 2 identical or different substituents from the group consisting of nitro, chlorine and trifluoromethyl, or together with the phenyl ring, the group ##STR2## R.sup.1 is alkyl of 1 to 4 C atoms, which is optionally substituted by alkoxy of 1 to 4 C atoms,