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. 2016 May 16;2016:6492953. doi: 10.1155/2016/6492953

Table 3.

Zeta potential and polydispersity index.

Sr. number Formulation Zeta potential Polydispersity index Particle size (μm)
1 NA2 −31.12 0.319 ± 0.052 7.972 ± 0.019
2 NB2 −29.67 0.263 ± 0.039 7.099 ± 0.041
3 NC2 −24.93 0.233 ± 0.091 4.674 ± 0.028
4 ND2 −26.62 0.279 ± 0.044 4.449 ± 0.070