公开(公告)号：US10894895B2

公开(公告)日：2021-01-19

申请号：US15739628

申请日：2016-06-27

Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Kyung Sook Kim ,  Da Yeon Kim ,  Seung Hun Park ,  Ja Yong Jang ,  Moon Suk Kim

IPC: C09D11/14 ,  C09D11/30 ,  C09D105/04 ,  C09D11/08 ,  C09D105/08 ,  C09D101/28 ,  C12N5/00 ,  A61K47/34 ,  A61K47/36 ,  A61K47/38 ,  A61L27/26 ,  A61L27/38 ,  A61L31/04 ,  A61L31/16 ,  C09D11/102

Abstract: The present invention provides a two-component bioink including a first solution and a second solution separately, wherein (i) the first solution includes a first biopolymer to which a first chemical functional group is introduced, and the second solution includes a second biopolymer to which a second chemical functional group able to chemically bond with the first chemical functional group is introduced; or (ii) the first solution includes a third biopolymer having a first electrostatic functional group, and the second solution includes a fourth biopolymer having a second electrostatic functional group able to physically bond with the first electrostatic functional group, a 3D biomaterial including the same, and a method for preparing the same.