Formulation of a Novel Ointment by the <i>Pulsatilla chinensis</i> Leaf Aqueous–Based Zinc Nanoparticles for Healing the Burn Wound in Rat

Significant anti-inflammatory qualities are exhibited by nanoparticles, which are essential for efficient burn wound healing. Numerous methods based on nanoparticles have proven successful in reducing excessive inflammation, avoiding infection, and encouraging tissue regeneration. In this study, we describe the creation of zinc nanoparticles for the treatment of burn wounds using an aqueous extract from Pulsatilla chinensis leaves. Several analytical techniques, including XRD, UV-Vis, FE-SEM, and FT-IR, were used to characterize the final biomaterial. ZnNPs@Pulsatilla chinensis was used to treat 75 Wistar rats' induced burn injuries. For 30 days, the animals received basal, tetracycline 3%, ZnNPs@Pulsatilla chinensis 1%, and Pulsatilla chinensis leaf aqueous extract 1% therapy. The reduction in burn wound area as well as molecular and histological features were used to assess the effectiveness of the treatment. One group served as the control group. All groups treated with ZnNPs@Pulsatilla chinensis had mean wound surfaces that were greater than those of the control group. VEGF, PDGF, bFGF, and EGF were all elevated by ZnNPs@Pulsatilla chinensis ointment. When combined, these findings provide credence to the therapeutic application of ZnNPs@Pulsatilla chinensis as a strong ointment that might be suggested for the healing of burn wounds.