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1. (WO2018119989) BIOLOGICAL INK

Pub. No.:    WO/2018/119989    International Application No.:    PCT/CN2016/113391
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Sat Dec 31 00:59:59 CET 2016
IPC: A61L 27/52
C08K 5/37
C08G 63/08
Applicants: JF POLYMERS (SUZHOU) CO., LTD.
苏州聚复高分子材料有限公司
Inventors: LUO, Xiaofan
罗小帆
HU, Menglong
胡梦龙
Title: BIOLOGICAL INK
Abstract:
Provided is a composition. The composition comprises: (a) photopolymerizable substances, (b) mercaptan, (c) a photoinitiator, (d) thermosensitive polymer, and (e) water. The composition can be used as biological ink for preparing biological hydrogel for direct-writing 3D printing. A method for preparing the composition and a direct-writing 3D printing method using the composition. The ink has excellent 3D printing performance and good biocompatibility of cells.