Comparison of the wound healing capacity of PDA NPs.
| Material | Wound closure ratio (%) | Ref. |
|---|---|---|
| Sodium alginate/PDA hydrogel | 74.98 (on day 7) | 46 |
| Fibrous electrospun SF/PDA membranes | 89.6 (on day 14) | 47 |
| Polyacrylamide/PDA/Mg2+ hydrogel | 79.46 (on day 7) | 48 |
| MXene@PDA–cryptotanshinone nanosheets + NIR | ∼100 (on day 10) | 49 |
| 2-Hydroxypropyltrimethyl ammonium chloride chitosan/alginate/PDA/Fe3+ nanoparticles | 99.6 (on day 15) | 50 |