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:
Apr. 05, 2022
Filed:
Jun. 15, 2016
Applicant:
Biogen MA Inc., Cambridge, MA (US);
Inventors:
Pierre Boulas, Andover, MA (US);
Erwin Irdam, Melrose, MA (US);
Shyam B. Karki, Hillsborough, NJ (US);
William F. Kiesman, Wayland, MA (US);
Cheuk-Yui Leung, Acton, MA (US);
Yiqing Lin, Lexington, MA (US);
Andrea Trementozzi, Sherborn, MA (US);
Peter Zawaneh, Brookline, MA (US);
Assignee:
BIOGEN MA INC., Cambridge, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/225 (2006.01); A61K 9/00 (2006.01); A61K 9/50 (2006.01); A61K 9/14 (2006.01); A61K 9/48 (2006.01); A61K 9/16 (2006.01); A61K 47/10 (2017.01); A61K 47/14 (2017.01); A61K 47/42 (2017.01); A61P 25/00 (2006.01);
U.S. Cl.
CPC ...
A61K 31/225 (2013.01); A61K 9/0002 (2013.01); A61K 9/0065 (2013.01); A61K 9/14 (2013.01); A61K 9/1635 (2013.01); A61K 9/4808 (2013.01); A61K 9/5026 (2013.01); A61K 9/5084 (2013.01); A61K 47/10 (2013.01); A61K 47/14 (2013.01); A61K 47/42 (2013.01); A61K 9/1682 (2013.01); A61P 25/00 (2018.01);
Abstract
The present invention provides dimethyl fumarate (DMF) particles and methods of preparing the DMF particles. Also provided is DMF coated particles comprising DMF particles coated with an enteric coating. The invention also provides various dosage forms and methods of treating a disease or disorder (e.g., multiple sclerosis).