Research Article

Nanocrystallization of the Pharmaceutically Active Agent Genipin by an Emulsion Solvent Evaporation Method

Figure 5

Morphology of samples observed by SEM: (a) raw genipin; (b) genipin nanoparticles without mannitol; (c) genipin nanoparticles; (d) photograph of the aqueous dispersion of raw genipin (left), genipin nanoparticles without mannitol (middle), and genipin nanoparticles (right).
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(a)
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(b)
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(c)
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(d)