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. 21, 2026
Filed:
Nov. 13, 2021
Applicant:
Itc Limited, Kolkata, IN;
Inventors:
Doss Jayaprakash, Bangalore, IN;
Deepa Unnikrishnan, Bangalore, IN;
Vijayan Padmanabhan, Bangalore, IN;
Avinash Arun Kumar, Bangalore, IN;
Assignee:
ITC LIMITED, Kolkata, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 13/08 (2006.01); A61Q 13/00 (2006.01); C11B 9/00 (2006.01);
U.S. Cl.
CPC ...
B01J 13/08 (2013.01); A61Q 13/00 (2013.01); C11B 9/0034 (2013.01);
Abstract
The present invention relates to a delivery system which enables selective entrapment. The delivery system comprises a solvent system which is a hydro-alcoholic solvent system; 1.5-10% of at least one polymer; and 0.00025-0.75% of at least one enabler. It may optionally comprise one or more benefit agent.