Table 1.

The particle size, zeta potential, and EE of NLCs or LPNs.

Formulations	Mean diameter (nm)	Zeta potential (mV)	LBVC EE (%)	DMED EE (%)
T-L&D-N	103.3 ± 3.8	28.9 ± 1.9	83.7 ± 3.3	81.9 ± 2.9
L&D-N	101.5 ± 3.5	16.5 ± 1.5	84.5 ± 3.1	82.6 ± 3.2
T-N	98.7 ± 2.9	27.8 ± 2.1	–	–
T-L&D-L	96.4 ± 3.1	19.6 ± 1.8	86.9 ± 2.6	85.2 ± 3.1
L&D-L	94.9 ± 3.5	11.3 ± 1.2	88.4 ± 2.4	87.3 ± 2.5
T-L	93.7 ± 2.7	18.4 ± 1.6	–	–

Data presented as means ± standard deviations.