Figures & data
Table 1 Formulation and properties of ibuprofen-loaded cubic nanoparticles (n = 3)
Figure 1 (A) Mean particle size of ibuprofen-loaded cubic nanoparticles determined by a particle size analyzer (n = 3). (B) Size distribution and surface morphology of ibuprofen-loaded cubic nanoparticles examined by atomic force microscopy.
![Figure 1 (A) Mean particle size of ibuprofen-loaded cubic nanoparticles determined by a particle size analyzer (n = 3). (B) Size distribution and surface morphology of ibuprofen-loaded cubic nanoparticles examined by atomic force microscopy.](/cms/asset/d7faaa90-d4e4-4ab6-9b5f-2b16b8e3c114/dijn_a_40547_f0001_b.jpg)
Figure 3 (A) Differential scanning calorimetry thermograms and (B) X-ray diffraction patterns of (a) pure ibuprofen, (b) a physical mixture of cubic nanoparticles and ibuprofen, (c) ibuprofen-loaded cubic nanoparticles, and (d) void cubic nanoparticles.
![Figure 3 (A) Differential scanning calorimetry thermograms and (B) X-ray diffraction patterns of (a) pure ibuprofen, (b) a physical mixture of cubic nanoparticles and ibuprofen, (c) ibuprofen-loaded cubic nanoparticles, and (d) void cubic nanoparticles.](/cms/asset/997bead4-12af-454b-8110-a3f895970f0e/dijn_a_40547_f0003_c.jpg)
Figure 4 (A) Drug release from ibuprofen-loaded cubic nanoparticles and pure ibuprofen at pH 1.2 (n = 3). (B) Drug release from ibuprofen-loaded cubic nanoparticles and pure ibuprofen at pH 7.4 (n = 3).
![Figure 4 (A) Drug release from ibuprofen-loaded cubic nanoparticles and pure ibuprofen at pH 1.2 (n = 3). (B) Drug release from ibuprofen-loaded cubic nanoparticles and pure ibuprofen at pH 7.4 (n = 3).](/cms/asset/ce338d61-fe66-43e7-ab21-6da9bf0e10db/dijn_a_40547_f0004_c.jpg)
Table 2 Fitting of ibuprofen release data from cubic nanoparticles into various mechanism models (n = 3)
Table 3 Pharmacokinetic parameters (mean ± SD) of ibuprofen in serum after oral administration (n = 3)