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Please use this identifier to cite or link to this item: https://repositorio.museu-goeldi.br/handle/mgoeldi/2764
metadata.dc.type: Artigo de Periódico
Title: Host-Guest inclusion complexes of natural products and nanosystems: applications in the development of repellents.
Other Titles: Complexos de inclusão hospedeiro-hóspede de produtos naturais e nanossistemas: aplicações no desenvolvimento de repelentes.
metadata.dc.creator: Pena, Gueive Astur
Nascimento, Lidiane Diniz do
metadata.dc.description.resumo: Repellents are compounds that prevent direct contact between the hosts and the arthropods that are vectors of diseases. Several studies have described the repellent activities of natural compounds obtained from essential oils. In addition, these chemical constituents have been pointed out as alternatives to conventional synthetic repellents due to their interesting residual protection and low toxicity to the environment. However, these compounds have been reported with short shelf life, in part, due to their volatile nature. Nanoencapsulation provides protection, stability, conservation, and controlled release for several compounds. Here, we review the most commonly used polymeric/lipid nanosystems applied in the encapsulation of small organic molecules obtained from essential oils that possess repellent activity, and we also explore the theoretical aspects related to the intermolecular interactions, thermal stability, and controlled release of the nanoencapsulated bioactive compounds.
Abstract: Repelentes são compostos que impedem o contato direto entre os hospedeiros e os artrópodes, vetores de doenças. Diversos estudos têm descrito as atividades repelentes de compostos naturais obtidos a partir de óleos essenciais. Além disso, esses constituintes químicos têm sido apontados como alternativas aos repelentes sintéticos convencionais devido à sua interessante proteção residual e baixa toxicidade ao meio ambiente. No entanto, esses compostos têm sido relatados com curta vida útil, em parte devido à sua natureza volátil. A nanoencapsulação proporciona proteção, estabilidade, conservação e liberação controlada para diversos compostos. Aqui, revisamos os nanossistemas poliméricos/lipídicos mais comumente utilizados no encapsulamento de pequenas moléculas orgânicas obtidas a partir de óleos essenciais que possuem atividade repelente, e também exploramos os aspectos teóricos relacionados às interações intermoleculares, estabilidade térmica e liberação controlada dos compostos bioativos nanoencapsulados.
Keywords: Nanosystems
Essential oils
Natural repellents
Nanoencapsulation
Controlled release
Intermolecular interactions
metadata.dc.subject.cnpq: CNPQ::CIENCIAS BIOLOGICAS::BOTANICA
metadata.dc.language: eng
metadata.dc.publisher.country: Brasil
Publisher: Museu Paraense Emílio Goeldi
metadata.dc.publisher.initials: MPEG
Citation: PENA, Gueive Astur et al. Host-Guest inclusion complexes of natural products and nanosystems: applications in the development of repellents. Molecules, v. 27, n. 08, p. 2519, 2022.
metadata.dc.rights: Acesso Aberto
URI: https://repositorio.museu-goeldi.br/handle/mgoeldi/2764
Issue Date: 14-Apr-2022
Appears in Collections:Botânica - Artigos Publicados em Periódicos

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