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:
Jun. 28, 2022
Filed:
Aug. 06, 2018
Applicant:
National Taiwan University, Taipei, TW;
Inventors:
Shan-hui Hsu, Taipei, TW;
Cheng-Tien Hsieh, Taipei, TW;
Assignee:
NATIONAL TAIWAN UNIVERSITY, Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/102 (2014.01); C09D 11/04 (2006.01); C09D 11/14 (2006.01); A61L 27/26 (2006.01); A61L 27/38 (2006.01); B33Y 10/00 (2015.01); B33Y 70/00 (2020.01); B29C 64/106 (2017.01); B29C 64/209 (2017.01); B33Y 30/00 (2015.01); A61L 27/58 (2006.01); B33Y 80/00 (2015.01); B29K 75/00 (2006.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
C09D 11/102 (2013.01); A61L 27/26 (2013.01); A61L 27/38 (2013.01); A61L 27/58 (2013.01); B33Y 70/00 (2014.12); C09D 11/04 (2013.01); C09D 11/14 (2013.01); B29K 2075/00 (2013.01); B29K 2105/0061 (2013.01); B29K 2995/006 (2013.01); B33Y 80/00 (2014.12);
Abstract
Provided is a bioink set for printing a construct that is able to carry cells, including a bioink which contains a biodegradable polyurethane and a biopolymer, and a divalent metal ion solution. The biopolymer is gelatin, agar, alginate salts, hyaluronic acid and salts thereof, chitosan, and any combination thereof. Also provided are a method of preparing a construct for carrying cells by three-dimensional printing with the bioink set, and a method of three-dimensional printing of cells by using an ink composition.