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Table 4 Droplet size, PDI, zeta potential, and viscosity of SMEDDS formulations

From: Improved oral bioavailability of poorly water-soluble vorinostat by self-microemulsifying drug delivery system

Formulation code

Droplet size (nm)

PDI

Zeta potential (mV)

Viscosity (cP)

F7

272.9 ± 82.7

0.415

− 57.2

5.347 ± 0.58

F8

677.8 ± 235.2

0.375

− 19.7

11.12 ± 0.77

F11

466 ± 76.3

0.538

− 3.16

10.54 ± 1.12

F12

578.9 ± 121.1

0.764

− 5.99

10.04 ± 1.09

  1. Each value represents the mean ± SD (n = 3)