Table 2.

Composition of mixtures used for microspheres preparation with relative melting temperature range (m.t.r.) and MTR of microspheres obtained.

Sample	EXA (g)	Labrasol (g)	RSV (g)	LIM (μL)	Mixture M.t.r. (°C)	Microspheres M.t.r. (°C)
MC-RL1	0.57	0.38	0.05	10	45–51	44–47
MC-RL2	0.555	0.37	0.075	10	47–53	43–49
MC-RL3	0.462	0.462	0.075	10	43–49	39–44
MC-R3	0.462	0.462	0.075	−	43–49	39–44
MC-L3	0.500	0.500	−	10	38–42	36–40
MC-E	0.500	0.500	−	−	38–42	36–40