| abstract |
The present invention provides a hydrogel structure comprising a hydrophilic substrate layer and a film layer, wherein the film layer is disposed above the hydrophilic substrate layer, wherein the hydrophilic substrate layer is composed of a hydrophilic polymer The hydrophilic polymer comprises a hydrophilic monomer, a crosslinking agent and an inorganic phosphonium compound, wherein the hydrophilic substrate layer comprises a plurality of molecular particles, and the plurality of molecular particles are for promoting wounds Healing compound. |