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. 06, 1990
Filed:
Oct. 01, 1987
Applicant:
Inventors:
Shozo Kouchiwa, Oomiya, JP;
Masami Nemoto, Okegawa, JP;
Tetsuo Yamaguchi, Ageo, JP;
Atsuro Nakazato, Ageo, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514356 ; 514970 ;
Abstract
Stabilized solid pharmaceutical preparations in which one or more of sodium carbonate, sodium hydrogen carbonate, calcium carbonate and calcium hydrogen phosphate are incorporated in a solid composition containing a 1,4-dihydropyridine derivative as an active ingredient. The present compositions are used as an oral therapeutic agent for the circulatory system, especially as a coronary vasodilator.