Supplementary Figure 1. Chemical structure of cefditoren pivoxil. Supplementary Figure 2. Schematic diagram of Tubiscan. Supplementary Figure 3. Principles behind measurement of sedimentation behavior using Turbiscan. (a) Change in Δ transmission (%) and (b) change in Δ backscattering (%) before and after dispersion. Supplementary Figure 4. Chemical structure of cefditoren pivoxil and the functional groups noted in FTIR measurement between 1650 and 1800 cm-1. Supplementary Table 1 The results of performed statistical analysis by Tukey-Kramer test to particle size.