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. 25, 1987
Filed:
Jan. 06, 1986
Applicant:
Inventors:
Assignee:
Siegfried Aktiengesellschaft, Zofingen, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424455 ; 424 80 ; 424456 ; 514356 ; 514962 ;
Abstract
The present invention relates to a coronary therapeutic agent in the form of soft gelatin capsules, which contain the active substance nifedipine in an organic solvent. In the prior art, there where problems regarding the capsule size and with respect to the low nifedipine active substance concentration. These problems are obviated by the invention, in that nifedipine with PVP, optionally as a coprecipitate and without glycerin, is dissolved in THFP and consequently permits a capsule weight of in all only e.g. 162 mg.