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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 11505587 B1

PDFFull Text
Date of Patent:
Nov. 22, 2022

Filed:

Jan. 15, 2014

Method of preparing a keratin-based biomaterial and keratin-based biomaterial formed thereof

Applicant:

Nanyang Technological University, Singapore, SG;

Inventors:

Kee Woei Ng, Singapore, SG;

Pietradewi Hartrianti, Singapore, SG;

Assignee:

NANYANG TECHNOLOGICAL UNIVERSITY, Singapore, SG;

Attorney:

Seed Intellectual Property Law Group LLP

Primary Examiner:

David Steadman

Int. Cl.
CPC ...
A61K 8/65 (2006.01); A61K 8/73 (2006.01); C08B 37/04 (2006.01); C07K 14/47 (2006.01); C08B 37/00 (2006.01); C08H 1/06 (2006.01); C08L 33/00 (2006.01); C08B 37/08 (2006.01); C07K 1/10 (2006.01);
U.S. Cl.
CPC ...
C07K 14/4741 (2013.01); C07K 1/10 (2013.01); C08B 37/003 (2013.01); C08B 37/0072 (2013.01); C08B 37/0084 (2013.01); C08H 1/06 (2013.01); C08L 33/00 (2013.01);
Abstract

Method of preparing a keratin-based biomaterial is provided. The method comprises a) reacting keratin with a polymer having at least one of an amine and carboxylic functional group in the presence of a carbodiimide cross-linking agent to form a cross-linked keratin-polymer material; and b) freeze drying the cross-linked keratin-polymer material to form the keratin-based bio-material. A keratin-based biomaterial thus prepared is also provided.

Find Patent Forward Citations

Ng, Kee. (2022). Method of preparing a keratin-based biomaterial and keratin-based biomaterial formed thereof (U.S. Patent No. 11505587). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11505587

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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