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:
Aug. 18, 2015
Filed:
Oct. 27, 2009
Water insoluble polymer: indigestible water-soluble polysaccharide film coatings for colon targeting
Applicants:
Olaf Haeusler, Fletre, FR;
Daniel Wils, Morbecque, FR;
Juergen Siepmann, Phalempin, FR;
Youness Karrout, Lille, FR;
Inventors:
Olaf Haeusler, Fletre, FR;
Daniel Wils, Morbecque, FR;
Juergen Siepmann, Phalempin, FR;
Youness Karrout, Lille, FR;
Assignee:
ROQUETTE FRERES, Lestrem, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/28 (2006.01); A61K 47/36 (2006.01); A61K 47/38 (2006.01); A61P 1/00 (2006.01); A61K 9/00 (2006.01);
U.S. Cl.
CPC ...
A61K 9/0053 (2013.01); A61K 9/2826 (2013.01); A61K 9/2846 (2013.01); A61K 47/36 (2013.01);
Abstract
A controlled release pharmaceutical dosage form for controlled release of an active ingredient, includes an active ingredient coated by a polymeric mixture of: at least a water insoluble polymer; and at least an indigestible water-soluble oligosaccharide. The use and method of making the same are also described.