| abstract |
The present invention relates to a hydrogel product, wherein the hydrogel product comprises an anionic polymer having an average molecular weight of 100 kDa to 1,000 kDa and dextran substituted with an amine group, wherein the anionic polymer and dextran are grafted, An anionic polymer is a hydrogel product in which a cationic functional group is complexed to a main chain and a process for producing the hydrogel product. The hydrogel product is excellent in stability and adhesiveness in the living body, while reducing the water absorption of the hydrogel itself, The scope of application is wide. |