Fig. 1

Characterization data of OST-NCF-NPs. A Size dispersion by intensity. B Surface charge. C FESEM electron micrograph. D FTIR diagram. All measurements were performed in triplicate (N = 3). OST-NCF-NPs Nanostructured lipid carriers coated with chitosan conjugated folate nanoparticles containing Osthole, DLS Dynamic light scattering, PDI Polydispersity index, FTIR Fourier-transform infrared spectroscopy, FESEM Field Emission Scanning Electron Microscopy