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:
Feb. 20, 2018
Filed:
Feb. 09, 2015
Shraddha Sanjeev Joshi, Navi Mumbai, IN;
Priyanka Parab, Thane, IN;
Harsh Shah, Ahmedabad, IN;
Preeti Patil, Mumbai, IN;
Smitha Shetty, Mumbai, IN;
Shraddha Sanjeev Joshi, Navi Mumbai, IN;
Priyanka Parab, Thane, IN;
Harsh Shah, Ahmedabad, IN;
Preeti Patil, Mumbai, IN;
Smitha Shetty, Mumbai, IN;
Evonik Roehm GmbH, Darmstadt, DE;
Abstract
The invention refers to a pharmaceutical or nutraceutical composition, comprising a) a core, comprising a pharmaceutical or a nutraceutical active ingredient, b) an inner coating layer comprising one or more salts of alginic acid and c) an outer coating layer comprising one or more water-insoluble polymers or copolymers and one or more water-soluble polymers, selected from the group of water soluble celluloses, polyvinyl pyrrolidones or polyethylene glycols or any combinations thereof. wherein the ratio by weight of the amount of the one or more salts of alginic acid in the inner coating layer to the amount of the one or more water-insoluble polymers or copolymers in outer coating layer is from 0.6 to less than 2.5:1.