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:
Nov. 03, 1998
Filed:
Nov. 19, 1996
Applicant:
Inventors:
Alfons Grunenberg, Dormagen, DE;
Oliver Brehm, Wuppertal, DE;
Michael Conrad, Wuppertal, DE;
Dietrich Seidel, Wuppertal, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514373 ; 548210 ;
Abstract
The invention relates to the crystalline form of the hydrochloride of the compound (R)-(-)-2-{N-�4-(1,1-dioxido-3-oxo-2,3-dihydro-benzisothiazol-2-yl)-butyl! -aminomethyl}-chroman, which is present as a stable form at room temperature. The crystalline modification V of the hydrochloride is suitable in particular for the preparation of solid medicaments, in particular of medicaments for the treatment of neuronal degenerations.