Self-Nanoemulsifying Powder of Isotretinoin: Preparation and Characterization

Table 5

Droplet size, polydispersibility index (PDI), and 𝜁-potential of the developed SNEDDS formulations.

Formulations	Droplet size (nm)	PDI	ζ-Potential (mV)
A1	29.53	0.343	−28.50
A2	40.25	0.310	−23.89
A3	47.79	0.623	−26.12
A4	64.71	0.263	−20.19