Table 3: Particle size, zeta potential, loading efficiency, and release efficiency (RE2%) of different doxorubicin loaded in folate-targeted DEX/RA micelles (mean ± SD; ).

Formulation codeParticle size (nm)PDI indexZeta potential (mv)Loading efficiency %RE2%

F1 −1.1
F2 −2.0
F3 −3.5
F4 −2.4
F5 −4.8
F6 −5.5
F7 −3.9
F8 −7.9