Elaboration of Nanoparticles Containing Indomethacin: Argan Oil for Transdermal Local and Cosmetic Application

Table 5

Particle size, zeta potential, and encapsulation efficiency of nanoparticles containing indomethacin, prepared under the same operating condition.

Samples	Mean particle; size (nm)	Zeta potential; (mV)	EE (%)
1	349 ± 12	−43 ± 7	65 ± 5
2	332 ± 12	−45 ± 7	70 ± 5
3	323 ± 12	−44 ± 7	72 ± 5