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. 30, 2018
Filed:
Nov. 23, 2015
Applicant:
Evonik Roehm Gmbh, Darmstadt, DE;
Inventors:
Assignee:
Evonik Roehm GmbH, Darmstadt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/50 (2006.01); A61K 9/16 (2006.01); A61K 9/28 (2006.01); A61K 31/135 (2006.01); A61K 31/138 (2006.01); A61K 31/522 (2006.01);
U.S. Cl.
CPC ...
A61K 9/5026 (2013.01); A61K 9/1635 (2013.01); A61K 9/1652 (2013.01); A61K 9/286 (2013.01); A61K 9/2846 (2013.01); A61K 9/2886 (2013.01); A61K 9/5036 (2013.01); A61K 9/5073 (2013.01); A61K 9/5089 (2013.01); A61K 31/135 (2013.01); A61K 31/138 (2013.01); A61K 31/522 (2013.01);
Abstract
A pharmaceutical or nutraceutical composition, contains a) a core a), containing a pharmaceutical or a nutraceutical active ingredient and b) a coating layer b), containing a mixture of 80 to 96% by weight of a water-insoluble (meth)acrylate polymer and 4 to 20% by weight of guar gum, wherein the water-insoluble (meth)acrylate polymer contains polymerized units of more than 95 and up to 100% by weight C-C-alkyl esters of acrylic acid or of methacrylic acid and less than 5% by weight of acrylic acid or methacrylic acid.