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:
Jan. 22, 2002
Filed:
Feb. 16, 1999
Applicant:
Inventors:
Assignee:
Toray Industries, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 3/144 ; A61K 3/134 ; A61K 3/1385 ; A61K 3/135 ; C07D / ;
U.S. Cl.
CPC ...
A61K 3/144 ; A61K 3/134 ; A61K 3/1385 ; A61K 3/135 ; C07D / ;
Abstract
The present invention provides a protective agent for nervous system structural cells comprising a prostaglandin I derivative, preferably a prostaglandin I derivative, particularly beraplost, as an active component. This medicine exhibits excellent effects as a protective agent for nervous system structural cells, and is effective as an excellent agent for preventing or curing cerebrovascular disorder, cerebral nerve cell disorder, ischemic cerebral disorder, dementia, and peripheral nerve disorder due to diabetic or the like.