Biomimetic double network hydrogels
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United States of America Patent
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Dec 12, 2023
Grant Date -
Jun 11, 2020
app pub date -
Apr 23, 2018
filing date -
Apr 24, 2017
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Abstract
A double network hydrogel including a polymer (A) having a persistence length between 10 and 1000 nm; a flexible polymer (B), wherein the persistence length is measured according to single molecule force microscopy measurement, wherein polymer (B) has an extended coil conformation at a first condition and a collapsed globular conformation at a second condition. Polymer (A) preferably is a polyisocyanate, while polymer (B) is a crosslinked flexible polymer like for example PNIPAM. A method for making a double network hydrogel.
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