Table 1.

Composition, %EE, PY, particle size, and PDI of different microsponges formulations.

Code	Mg stearate concentration %W/V	Ambient temperature °C	Volume of solvents ml	% EE	PY (%) (mean ± SD)	Particle size (µm) ± SD
FSM-1	0.5	25	18	77.32 ± 2.03	88.53 ± 3.42	86.03 ± 4.79
FSM-2	0.5	40	18	47.62 ± 3.15	77.98 ± 3.68	79.30 ± 3.25
FSM-3	1	25	18	58.32 ± 1.59	76.69 ± 1.98	74.70 ± 6.23
FSM-4	1	40	18	75.00 ± 4.32	70.76 ± 2.36	60.97 ± 10.21
FSM-5	0.5	25	12	58.96 ± 3.65	71.69 ± 1.54	79.46 ± 7.12
FSM-6	0.5	40	12	77.40 ± 2.15	72.16 ± 2.47	53.80 ± 6.35
FSM-7	1	25	12	82.54 ± 1.27	81.68 ± 3.12	65.21 ± 5.42
FSM-8	1	40	12	68.54 ± 3.89	76.33 ± 2.95	65.31 ± 4.25