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. 02, 2004
Filed:
Dec. 05, 2000
Applicant:
Inventors:
Tomokazu Sugi, Shizuoka-ken, JP;
Fumihide Nishio, Mishima, JP;
Assignee:
Asahi Kasei Pharma Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/14 ; A61K 9/20 ; A61K 9/22 ; A61K 9/44 ; A61K 9/16 ;
U.S. Cl.
CPC ...
A61K 9/14 ; A61K 9/20 ; A61K 9/22 ; A61K 9/44 ; A61K 9/16 ;
Abstract
An oral sustained-release preparation which contains at least one active ingredient selected from the group consisting of fasudil hydrochloride and a hydrate thereof is disclosed. A method for evaluating an oral sustained-release preparation containing the active ingredient, wherein the evaluation is conducted with respect to the sustained-release ability of the active ingredient is also disclosed.