The characterization of the hydrogel.

The characterization of the hydrogel. A) Impact of the formulation compositions on the gelation temperature (GT) of blank hydrogel. The higher concentration of P407, the lower GT of hydrogel. The GT of blank hydrogel increased to a maximum and then decreased as a function of the Pol-2 concentration. B) The diameter and particle concentration of N-CWS were examined by NTA. C, E) Visualization of the state of TH and N-CWS TH respectively at different temperatures (4°C, 37°C and 4°C after 37°C). D, F) Storage (G ′) and loss (G’’) moduli as rheological markers in temperatures ranging from 5 to 45°C for TH and N-CWS TH hydrogels G) Swelling properties of N-CWS composite hydrogel.