Fig. 2

Micrographs of powder particles, obtained by the O/W emulsification technique, dispersed in acetone. a OAG: buriti oil, sodium alginate and porcine gelatin with a magnitude of 10.000 X and 70.000 X; (b) OPG: buriti oil, and porcine gelatin with a magnitude of 70.000 X and 80.000 X