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:
Oct. 15, 2019
Filed:
Mar. 03, 2017
Applicant:
Albireo Ab, Göteborg, SE;
Inventors:
Per-Göran Gillberg, Mölndal, SE;
Nils Ove Gustafsson, Löddeköpinge, SE;
Nils-Olof Lindberg, Limhamn, SE;
Jessica Elversson, Dalby, SE;
Assignee:
Albireo AB, Göteborg, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/745 (2006.01); A61K 9/16 (2006.01); A61K 9/20 (2006.01);
U.S. Cl.
CPC ...
A61K 31/745 (2013.01); A61K 9/1635 (2013.01); A61K 9/1652 (2013.01); A61K 9/2027 (2013.01); A61K 9/2054 (2013.01);
Abstract
The invention relates to small cholestyramine pellets that can be prepared by extrusion. The pellets have a high cholestyramine loading and are stable enough to be coated with one or more coating layers. The invention also relates to a process for the preparation of such pellets and to a multiparticulate drug delivery system comprising such pellets.