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:
May. 18, 1993
Filed:
Aug. 14, 1987
Applicant:
Inventors:
Assignees:
Chugai Seiyaku Kabushili Kaisha, Tokyo, JP;
Sekisui Kagaku Kogyo Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A01J / ;
U.S. Cl.
CPC ...
424448 ; 424484 ; 424449 ; 424489 ; 514355 ;
Abstract
A pharmaceutical preparation for percutaneous absorption comprising a base material and fine crystals of Nicorandil and/or salts of Nicorandil that are evenly distributed throughout said base material and that have a mean diameter of 2 .mu.m or more, and a method for preparing the same.