Red sacaca essential oil-loaded nanostructured lipid carriers optimized by factorial design: cytotoxicity and cellular reactive oxygen species levels.

• Autor(a) principal: CHURA, S. S. D.
• Data de Publicação: 2023
• Outros Autores: MEMÓRIA, K. A. S., LOPES, A. T., PELISSARI, F. M., SILVEIRA, J. V. W. da, BEZERRA, J. de A., CHAVES, F. C. M., RODRIGUES, A. P., FARIA, J. A. Q. A., CARNEIRO, G.
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
• Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1157230; https://doi.org/10.3389/fphar.2023.1176629
• topic: Amazon plants; Rotational central composite design; Nanotecnologia; Plant metabolites; Sacaca; Croton cajucara; Nanotechnology

Amazonian flora includes several species with the potential to develop pharmaceutical and biotechnological products. The essential oils from Amazonian species possess some biological properties, such as antioxidant, antibacterial, and cytotoxic activities. The essential oil of red sacaca (RSO), Croton cajucara Benth., contains metabolites characterized by antioxidant and anti-inflammatory activities. Nanostructured lipid carriers (NLC) are an advantageous alternative for the effective delivery of drugs because they can solubilize lipophilic actives and reduce their cytotoxicity. This study aimed to optimize the synthesis of RSO-loaded nanostructured lipid carriers (NLC-RSO) using a 23 factorial design and investigate their antioxidant and cytotoxic effects. The red sacaca essential oil (RSO) metabolite profile was characterized using gas chromatography coupled with a mass spectrometer (GC-MS), identifying 33 metabolites, with linalool and 7-hydroxy-calamenene as the major ones, as reported in the literature.