Fig. 13From: Chlorogenic acid-optimized nanophytovesicles: a novel approach for enhanced permeability and oral bioavailabilityHistopathological study of unhealed (Day 6) and healed wound (Day 12) skin sections stained with haematoxylin–eosin dye. The photomicrographs show sections treated with CGA 90H NPVs and CGA S100 NPVs hydrogel in comparison to 1% CGA hydrogel, Silverex® heal marketed hydrogel and blank hydrogel. Abbreviations: SC, Stratum corneum; SG, Stratum granulosum; SP, Stratum spinosumBack to article page