2022
DOI: 10.3390/molecules27082519
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Host-Guest Inclusion Complexes of Natural Products and Nanosystems: Applications in the Development of Repellents

Abstract: 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 v… Show more

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Cited by 6 publications
(3 citation statements)
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“…The detrimental aspect of chemical insecticides include harmful effects in disturb human health and the environment (120). This negative effect drives a resurgence of interest in insecticides based on natural compounds because of their minimal costs and ecological side effects (121). Nevertheless, as discussed in earlier sections, natural polyphenols provide a promising source for insecticidal applications (28).…”
Section: Curcumin's Protective E Ect Against Insect Pestsmentioning
confidence: 99%
“…The detrimental aspect of chemical insecticides include harmful effects in disturb human health and the environment (120). This negative effect drives a resurgence of interest in insecticides based on natural compounds because of their minimal costs and ecological side effects (121). Nevertheless, as discussed in earlier sections, natural polyphenols provide a promising source for insecticidal applications (28).…”
Section: Curcumin's Protective E Ect Against Insect Pestsmentioning
confidence: 99%
“…The α-, β-, and γ-cyclodextrins are subclasses of cyclodextrins widely used for nanoencapsulation, and they could be differentiated by the presence of 6, 7, and 8 glucopyranose units, respectively, that determine the size of their internal cavity ( Szejtli, 1998 ; Saha et al, 2016 ; Jansook et al, 2018 ). These cyclodextrins have a truncated cone-shaped molecular form, and their hydrophobic cavities have a remarkable ability to form non-covalent inclusion complexes with a variety of compounds ( Lee et al, 2020 ; Pena et al, 2022 ). During the formation of an inclusion complex, water molecules are displaced to the outside of the lipophilic cavity, due to the presence of new lipophilic guest molecules that induce a new equilibrium ( Anaya-Castro et al, 2017 ).…”
Section: Introductionmentioning
confidence: 99%
“…Estudos in vitro têm demonstrado que o óleo essencial de Eugenia caryophyllus apresenta atividade significativa contra várias espécies de candida e outras leveduras, www.scientificsociety.net 1473 inclusive as que são resistentes aos antifúngicos convencionais, sendo afirmativo o achado encontrado na pesquisa com óleo essencial de cravo botão não ozonizado e ozonizado.O segundo óleo essencial ozonizado foi o de Melaleuca alternifólia. Ele mostrou-se eficaz como antifúngico, segundo as pesquisas, conforme a cromatografia e corroborando com a afirmativa20,21,22 , aduzem que a composição química do óleo essencial pode variar, mas geralmente é composto principalmente por monoterpenos, com terpinen-4-ol como o principal composto bioativo responsável pela atividade antifúngica. Além disso, a proporção de terpinen-4-ol em relação aos demais compostos do óleo essencial também pode influenciar a atividade antifúngica.www.scientificsociety.net 1474Mesmo com toda literatura cientifica pesquisada, e corroborando com alguns autores acima, encontrou-…”
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