Navegando por Autor "Silva-Freitas, Érica Lira"
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Artigo Magnetite content evaluation on magnetic drug delivery systems by spectrophotometry: a technical note(Springer Nature Switzerland, 2011) Carriço, Artur da Silva; Silva-Freitas, Érica Lira; Carvalho, Juliana Fernandes; Pontes, Thales R. F.; Araújo Neto, Rafael P.; Egito, Eryvaldo Socrates TabosaMagnetic polymer particles have been widely used in alarge number of biotechnology and biomedicine applications(1–3). In modern pharmacy, basic investigations for themanufacturing and characterization of new dosage forms arefrequently performed using magneticfillers and drug carriers,which can be classified as the artificial sources of magneticfields. These sources are most typically based on magnetite,iron (III)γ-oxide, and barium ferrite (4)