1. Laboratory of Drug Development, Department of Pharmacy, Federal University of Rio Grande do Norte, Natal 59012-570, Brazil
2. Department of Pharmacy and Pharmaceutical Technology, Faculty of Pharmacy, Campus de Cartuja s/n, University of Granada, 18071 Granada, Spain
3. Immunology Laboratory, Pharmacy Faculty, Federal University of Rio Grande do Norte, Natal 59010-180, Brazil
4. Department of Pharmaceutic Science, University of Perugia, 06123 Perugia, Italy
5. Andalusian Institute of Earth Sciences, CSIC-University of Granada, Av. de Las Palmeras 4, 18100 Armilla, Spain