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Composition of thermosensitive hydrogels having altered reversible sol-gel transition property, and use thereof
Composition of thermosensitive hydrogels having altered reversible sol-gel transition property, and use thereof
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机译:具有改变的可逆溶胶 - 凝胶转变性能的热敏水凝胶的组成,以及其用途
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摘要
The present invention comprises an amino acid ester, polyethylene glycol, and a group including a functional group for introducing a functional moiety at the terminal in a predetermined ratio, but comprising a polyphosphazene-based polymer in which the length and content of the polyethylene glycol contained therein is controlled. It relates to a temperature-sensitive hydrogel composition with a changed reversible sol-gel transition characteristic, and a medical polymer hydrogel and 3D printing ink composition comprising the polyphosphazene-based polymer.
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