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. 2017 Aug 25;24(1):1179–1190. doi: 10.1080/10717544.2017.1365394

Figure 2.

Figure 2.

Characterizations of microemulsions. (A) The particle size and zeta potential of ECG-MEs with the different amounts of G-Rh2. All the data are presented as mean ± SD (n = 3). (B) The drug encapsulated efficiency (EE) of ECG-MEs with different amounts of G-Rh2. All the data are presented as mean ± SD (n = 3). The changes of size and zeta potential of ECG-MEs under (C) different pH values and (D) within 7 d. All the data are presented as mean ± SD (n = 4). (E) TEM images of various types of microemulsions. The scale bar is 50 nm.