CHITOSAN OR HYALURONIC ACID-POLY(ETHYLENE OXIDE)- AND CHITOSAN-HYALURONIC ACID-POLY(ETHYLENE OXIDE)-BASED HYDROGEL AND MANUFACTURING METHOD THEREFOR

摘要

Disclosed are a chitosan-chitosan-polyethylene oxide hydrogel formed via covalent bonding between chitosan derivatives crosslinked with an acrylate or methacrylate functional group-containing substance and a thiol functional group-containing substance and hydrogel microbeads thereof; a hyaluronic acid-hyaluronic acid-polyethylene oxide hydrogel formed via covalent bonding between hyaluronic acid derivatives crosslinked with an acrylate or methacrylate functional group-containing substance and a thiol functional group-containing substance and hydrogel microbeads thereof; and a chitosan-hyaluronic acid-polyethylene oxide hydrogel formed via covalent bonding between a chitosan derivative crosslinked with a (meth) acrylate functional group- containing substance as well as a hyaluronic acid derivative crosslinked with a (meth) acrylate functional group- containing substance and a thiol functional group-containing substance and hydrogel microbeads thereof .