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. 05, 2020
Filed:
Oct. 18, 2012
Applicant:
Evonik Operations Gmbh, Essen, DE;
Inventors:
Priyanka Bansilal Haksar, Thane (West), IN;
Shraddha Sanjeev Joshi, Navi Mumbai, IN;
Harsh Shah, Ahmedabad, IN;
Preeti Patil, Mumbai, IN;
Smitha Shetty, Mumbai, IN;
Assignee:
Evonik Operations GmbH, Essen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/50 (2006.01); A61K 9/28 (2006.01); A61K 31/4439 (2006.01); A61K 31/522 (2006.01); A61K 31/135 (2006.01); A61K 31/138 (2006.01); A61K 31/381 (2006.01);
U.S. Cl.
CPC ...
A61K 9/5073 (2013.01); A61K 9/286 (2013.01); A61K 9/2846 (2013.01); A61K 9/2886 (2013.01); A61K 9/2893 (2013.01); A61K 9/5026 (2013.01); A61K 9/5036 (2013.01); A61K 9/5047 (2013.01); A61K 9/5089 (2013.01); A61K 31/135 (2013.01); A61K 31/138 (2013.01); A61K 31/381 (2013.01); A61K 31/4439 (2013.01); A61K 31/522 (2013.01);
Abstract
A pharmaceutical or nutraceutical composition with a core, an inner layer, and an outercoating layer, wherein a pharmaceutical or a nutraceutical active ingredient is contained in the core, at least 30% by weight of a salt of alginic acid is contained in the inner layer, and at least 30% by weight of a polymer or copolymer with anionic side groups is contained in the outer coating layer.