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BioMed Research International
Volume 2013 (2013), Article ID 467147, 7 pages
Preparation, Physicochemical Characterization, and Cell Viability Evaluation of Long-Circulating and pH-Sensitive Liposomes Containing Ursolic Acid
1Departamento de Produtos Farmacêuticos, Faculdade de Farmácia, Universidade Federal de Minas Gerais, Avenida Antônio Carlos, 6627, 31270-901 Belo Horizonte, MG, Brazil
2Centro de Microscopia, Universidade Federal de Minas Gerais, Avenida Antônio Carlos, 6627, 31270-901 Belo Horizonte, MG, Brazil
3Centro de Desenvolvimento de Tecnologia Nuclear (CDTN)/Comissão Nacional de Energia Nuclear (CNEN), Avenida Antônio Carlos, 6627, 31270-901 Belo Horizonte, MG, Brazil
Received 4 January 2013; Accepted 8 July 2013
Academic Editor: Andrei Surguchov
Copyright © 2013 Sávia Caldeira de Araújo Lopes et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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