Title:
可逆的ゾル－ゲル転移特性が変化された感温性ヒドロゲル組成物及びその用途
Document Type and Number:
Japanese Patent JP7401135
Kind Code:
B2
Abstract:
The present invention relates to a thermosensitive hydrogel composition, which while comprising an amino acid ester, polyethylene glycol, and a functional group for the introduction of a functional moiety at an end thereof at a predetermined ratio, comprises a polyphosphazene-based polymer having a controlled length and a content of polyethylene glycol contained therein, in which a reversible sol-gel transition character is altered; a medical polymer hydrogel comprising the polyphosphazene-based polymer; or an ink composition for 3D printing.
Inventors:
Song, Su Chan
so, bo-be
so, bo-be
Application Number:
JP2022530769A
Publication Date:
December 19, 2023
Filing Date:
May 18, 2020
Export Citation:
Assignee:
Nexgel Biotech Company, Limited
International Classes:
B29C64/112; A61K47/34; B33Y70/00; C08G79/025; C08L85/02
Domestic Patent References:
| JP2006528718A | ||||
| JP2009531471A | ||||
| JP2018536499A |
Foreign References:
| WO2008153278A1 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK