
Keywords: Oral drug delivery; Mucus rheology; Nano-DDS; Mucodiffusion; ImageJ®; Silica nanoparticles; DDS; drug delivery systems; DMSO; dimethylsulfoxide; Gâ²; elastic/storage modulus; Gâ²â²; viscous/loss modulus; G*; complex modulus; NP; nanoparticles; mPEG; m