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. 2019 May 3;11(5):213. doi: 10.3390/pharmaceutics11050213

Figure A1.

Figure A1

SEM micrographs of (A) prepared neat nanoparticles having PVA 0.5 w/v (i) or sodium cholate hydrate 12 mM (ii) in the aqueous phase and (B) prepared neat nanoparticles having PVA 0.5 w/v in the aqueous phase at varying TEHA to PDLLA ratios.