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, 2021
Filed:
Nov. 06, 2017
Applicant:
Metriopharm Ag, Zürich, CH;
Inventors:
Wolfgang Brysch, Berlin, DE;
Astrid Kaiser, Berlin, DE;
Claudia Van Laak, Berlin, DE;
Beate Ludescher, Berlin, DE;
Maliha Shah, Berlin, DE;
Jörg Von Wegerer, Berlin, DE;
Assignee:
Metriopharm AG, Zürich, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/502 (2006.01); A61K 9/00 (2006.01); A61P 25/28 (2006.01);
U.S. Cl.
CPC ...
A61K 31/502 (2013.01); A61K 9/0053 (2013.01); A61P 25/28 (2018.01);
Abstract
The invention relates to 5-amino-2,3-dihydro-1,4-phthalazinedione or related compounds, compositions or combinations thereof, for use in the treatment of chronic progressive multiple sclerosis, in particular primary and secondary progressive multiple sclerosis. The invention in particular relates to the use of 5-amino-2,3-dihydro-1,4-phthalazinedione sodium salt for said purposes.