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. 20, 2021
Filed:
Mar. 12, 2019
Applicant:
Case Western Reserve University, Cleveland, OH (US);
Inventors:
Songqi Gao, Beachwood, OH (US);
Krzysztof Palczewski, Bay Village, OH (US);
Zheng-Rong Lu, Beachwood, OH (US);
Assignee:
CASE WESTERN RESERVE UNIVERSITY, Cleveland, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K 47/61 (2017.01); A61K 31/07 (2006.01); A61K 31/11 (2006.01); A61K 31/722 (2006.01);
U.S. Cl.
CPC ...
A61K 47/61 (2017.08); A61K 31/07 (2013.01); A61K 31/11 (2013.01); A61K 31/722 (2013.01);
Abstract
A composition includes a polysaccharide at least one retinoid linked to at least one monosaccharide subunit of the polysaccharide with a covalent linkage. The linkage being degradable by hydrolysis during digestion of the composition to provide controlled, delayed, and/or sustained delivery of the at least one retinoid upon enteral administration of the composition to a subject.
Gao, Songqi. (2021). Polysaccharide therapeutic conjugates (U.S. Patent No. 11065338). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11065338
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile