| 摘要 |
A hydrogel product comprising (a) one or more cyclodextrin molecules grafted to hyaluronic acid and (b) dextran, wherein the cyclodextrin-grafted hyaluronic acid is cross-linked to the dextran. The one or more cyclodextrin molecules are grafted, e.g. by amide bonds, to the hyaluronic acid prior to the cross- linking with dextran. |
