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:
Jul. 30, 2013
Filed:
Feb. 26, 2010
Prabhat Ranjan Mishra, Lucknow, IN;
Ritu Trivedi, Lucknow, IN;
Girish Kumar Gupta, Lucknow, IN;
Avinash Kumar, Lucknow, IN;
Varsha Gupta, Lucknow, IN;
Srikanta Kumar Rath, Lucknow, IN;
Kamini Srivastava, Lucknow, IN;
Naibedya Chattopadhyay, Lucknow, IN;
Anil Kumar Dwivedi, Lucknow, IN;
Prabhat Ranjan Mishra, Lucknow, IN;
Ritu Trivedi, Lucknow, IN;
Girish Kumar Gupta, Lucknow, IN;
Avinash Kumar, Lucknow, IN;
Varsha Gupta, Lucknow, IN;
Srikanta Kumar Rath, Lucknow, IN;
Kamini Srivastava, Lucknow, IN;
Naibedya Chattopadhyay, Lucknow, IN;
Anil Kumar Dwivedi, Lucknow, IN;
Council of Scientific & Industrial Research, New Delhi, IN;
Abstract
The present invention relates to a microcapsule for controlled release of flavanoid compound and a process for preparation thereof. The microcapsule comprising a core particle consisting of a calcium salt, Pluronic F68 [poly (ethylene oxide-co-polypropylene oxide), block poly oxyethylene-polypropylene block copolymer], loaded with a flavanoid compound, the resulting core particle having a plurality of alternate layers of cationic and anionic polyelectrolytes adsorbed thereon and an outer layer formed by a bile salt, wherein the flavanoid is ranging between 10 to 96% by weight.