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:
Feb. 27, 1990
Filed:
Dec. 07, 1987
Applicant:
Inventor:
Kurt H Bauer, 7800 Freiburg, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514972 ; 514277 ; 514970 ;
Abstract
A nifedipine concentrate stabilized against the influence of light is described, characterized in that it contains nifedipine, polyethylene glycol, from 0.5 to 20% by weight of Vitamin B.sub.2, based on the nifedipine, at least one surface-active agent and optionally conventional carriers. A process for the preparation of the nifedipine concentrate and a medicament containing nifedipine and its use for the production of pharmaceutical preparations are also described.