Table 1: Formulations tested to produce paramagnetic microparticles by using a FF simple nozzle (for F3 to F9. indicate polymer mixes of PS + PSM).

Formulation
Stabilizing agent(%w/v)Magnetite
(%w/v)
AerosilEthocelEudragit
RSPO

F110.60.4
F210.60.4
F3 0.60.4
F4 0.60.4
F51.4 + 0.60.90.4
F72.8 + 1.20.60.4
F82.8 + 1.21.80.4
F92.8 + 1.20.90.4
F1141.80.4
E2410.6
E341.50.8
E540.610.6