
Polyelectrolyte complex nanoparticles based on chitosan and methoxy poly(ethylene glycol) methacrylate-co-poly(methylacrylic acid) for oral delivery of ibuprofen
Keywords: Poly(mPEGMA-co-MAA); methoxy poly(ethylene glycol) methacrylateco-poly(methylacrylic acid); NPs; nanoparticles; IBU; ibuprofen; CS; Chitosan; CS/NPs; chitosan-modified poly(mPEGMA-co-MAA) NPs; FTIR; Fourier transform infrared spectroscopy; 1H NMR; 1H nucl