Journal of Nanomaterials / 2019 / Article / Fig 4

Research Article

Ultrafine Nanoparticles of Poly(Methyl Methacrylate-co-Methacrylic Acid) Loaded with Aspirin

Figure 4

13C-NMR spectra of samples from copolymer MMA/MAA: (a) synthetized by semicontinuous heterophase polymerization; (b) Eudragit S100.

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