Development and Characterization of Soy Lecithin Liposome as Potential Drug Carrier Systems for Codelivery of Letrozole and Paclitaxel

Figure 3

(a) Particle size distribution and (b) zeta potential of Lips, LET-Lips, and LET-PTX-Lips after preparation (blank column) and one week of storage at 2-8°C (gray column).

(a)

(b)