Table 1.

Different tecniques for PLGA MPs production

Techniques	References
Emulsion solvent evaporation–extraction method	Ospina-Villa et al. (2019), Grizić and Lamprecht (2020), Hernández-Giottonini et al. (2020)
Emulsification solvent diffusion method	Calderó et al. (2020)
Supercritical fluid emulsion	Cricchio et al. (2017)
Coacervation	Makadia and Siegel (2011)
Spray drying	Kim et al. (2019a, b)
Hydrogel template method	Wang et al. (2015)
Microfluidic systems	Amoyav et al. (2019)
Membrane extrusion emulsification	Zhang et al. (2020)
Particle replication in non-wetting templates (PRINT) technique	Perry et al. (2011)
Electro hydrodynamic atomization (EHDA) or electro-spraying	Jafari-Nodoushan et al. (2015)
Particles from gas saturated solutions (PGSS) method	Keles et al. (2014)