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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.:

US 9999704 B1

PDFFull Text
Date of Patent:
Jun. 19, 2018

Filed:

Feb. 26, 2015

Amphiphilic degradable polymers for immobilization and sustained delivery of biomolecules

Applicant:

University of Massachusetts, Boston, MA (US);

Inventors:

Jie Song, Shrewsbury, MA (US);

Jing Zhang, Worcester, MA (US);

Assignee:

University of Massachusetts, Boston, MA (US);

Attorney:

Milstein Zhang & Wu LLC

Primary Examiner:

Robert A Wax

Assistant Examiner:

Quanglong N Truong

Int. Cl.
CPC ...
A61L 27/00 (2006.01); A61L 27/18 (2006.01); A61L 27/54 (2006.01); A61L 27/56 (2006.01); A61L 31/06 (2006.01); A61L 31/14 (2006.01); A61L 31/16 (2006.01); C08G 63/664 (2006.01); A61L 27/58 (2006.01); A61L 31/10 (2006.01); C08G 63/82 (2006.01);
U.S. Cl.
CPC ...
A61L 27/18 (2013.01); A61L 27/54 (2013.01); A61L 27/56 (2013.01); A61L 27/58 (2013.01); A61L 31/06 (2013.01); A61L 31/10 (2013.01); A61L 31/146 (2013.01); A61L 31/148 (2013.01); A61L 31/16 (2013.01); C08G 63/664 (2013.01); C08G 63/823 (2013.01); A61L 2300/22 (2013.01); A61L 2300/414 (2013.01); C08G 2230/00 (2013.01);
Abstract

The invention provides a novel approach to controlled delivery of biomolecules (e.g., lipids and proteins) by employing novel amphiphilic polymers that are effective delivery vehicles. These unique amphiphilic polymers may be employed as controlled delivery vehicles or tissue engineering scaffolds wherein the delivery of lipophilic or amphiphilic bioactive molecules can be achieved. An amphiphilic biodegradable polymer platform is disclosed herein for the stable encapsulation and sustained release of biomolecules, such as S1P.

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Quick Actions:

Song, Jie. (2018). Amphiphilic degradable polymers for immobilization and sustained delivery of biomolecules (U.S. Patent No. 9999704). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9999704

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