A Nanotecnologia No Brasil E O Desenvolvimento De Produtos Com Atividade Antimicrobiana

Dias, Bruna de Paula; Ribeiro, Érica Milena de Castro; Gonçalves, Ricardo; Oliveira, Diego Santos; Ferreira, Tiago Hilário; Silva, Breno de Mello

doi:10.21577/0100-4042.20170743

Cited by 5 publications

(6 citation statements)

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“…Nanox is a company that develops products and solutions using nanotechnology that can be used by different segments. Dias et al (2021) state that given the great potential to develop products, several organizations in Brazil saw nanotechnology as a possibility to innovate and increase their profitability.…”

Section: Resultsmentioning

confidence: 99%

Technological Innovation and the Use of Nanotechnology in Companies

Lemos

2024

RGSA

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Objective: This article aims to highlight the types, benefits, and challenges of technological innovation in companies, the use of nanotechnology, its benefits, applicability, and challenges. Theoretical Framework: Firstly, the benefits and challenges of technological innovation were listed, the types of innovation that can be used and then, within this process, the focus was on nanotechnology, presenting its methods and applications. Method: The methodology adopted comprises the foundation through bibliographic texts and a brief analysis of a company to confirm the benefits listed in the theory. Therefore, this article uses exploratory research as a methodology. Results and Discussion: Technological innovation uses technologies, both consolidated and disruptive. Therefore, it brings benefits such as competitive advantage, differentiation, and market gain. Nanotechnology is a technological innovation, so its benefits are the same as those evident in this type of innovation. As challenges, we understand high investments, continuous innovation, and impeding regulations. Research Implications: When analyzing Nanox, a nanotechnology company, it became clear that this technology can be applied to packaging, construction, clothing, water treatment and many others. In theory, it was demonstrated that in technological innovation, nanotechnology enables the manipulation of nano components in the creation of disruptive products, which can be applied to various products and materials, which has been confirmed in practice. Originality/Value: This study contributes to the literature by providing evidence of the characteristics and benefits of the main technologies that make up technological innovation. The relevance and value of this research are highlighted by providing a better understanding of current technologies and innovations.

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Section: Resultsmentioning

confidence: 99%

Technological Innovation and the Use of Nanotechnology in Companies

Lemos

2024

RGSA

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“…Essas nanoesferas orgânicas apresentam uma característica única de encapsular moléculas na macromoléculas interior, devido a sua forma estrutural globular e a presença de cavidades internas. As estruturas dos dendrímeros possuem três regiões principais para aprisionamento de fármacos, que são utilizados alguns mecanismos como: espaço vazio (por aprisionamento molecular); pontos de ramificação (por ligação de hidrogênio); grupos de superfície externa (interação carregada -carga), por possuírem essas propriedades podem ser utilizados para administração oral, parenteral, pulmonar e nasal de fármacos (Zhu et al, 2019;Dias et al, 2021;Li et al, 2018).…”

Section: Dendrímerosunclassified

“…A nanotecnologia farmacêutica está relacionada ao desenvolvimento, caracterização e aplicação de sistemas em escala nanométrica, que podem variar de 1 a 100 nanômetros (nm) (Regis et al, 2021), e possuem como característica proporcionar ao fármaco a sua liberação controlada, possibilitando dessa forma que o mesmo, seja entregue num receptor específico mantendo suas concentrações plasmáticas em níveis constantes, por um período controlado de tempo (de Melo et al, 2020;Dias et al, 2021).…”

Section: Introductionunclassified

A nanotecnologia aplicada ao desenvolvimento de fármacos: revisão integrativa da literatura

Bezerra¹,

Bandeira²,

Lima³

et al. 2022

RSD

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A nanotecnologia é uma área da ciência responsável pelos estudos sobre sistemas estruturados em escala nanométrica. No campo farmacêutico, os nanocarreadores têm sido investigados como veículo de fármacos na síntese de medicamentos inovadores para solucionar dificuldades em relação a biodisponibilidade, estabilidade e toxicidade. As formulações farmacêuticas nanoestruturadas são capazes de controlar a liberação das moléculas e ainda direciona essas moléculas para seu local específicos de ação e, assim maximizar os efeitos benéficos da terapia, como também auxilia na redução dos efeitos adversos. Vários estudos vêm evidenciando excelentes resultados na eficácia terapêutica de nanocarreadores empregados na elaboração de novos fármacos. Ademais, estes nanofarmacos disponibilizam inúmeras vantagens quando comparado com as formas farmacêuticas convencionais. O presente trabalho tem como objetivo, realizar uma revisão integrativa da literatura sobre a empregabilidade da nanotecnologia no desenvolvimento de novos fármacos, discutindo sobre os principais nanocarreadores que podem ser utilizados para a obtenção de fármacos, como: lipossomas, nanopartículas poliméricas, nanopartículas lipídicas, dendrímeros e ciclodextrinas. Foram utilizados 31 artigos que passaram pelos critérios de inclusão, que exigiam artigos acadêmicos com o idioma em português, inglês, espanhol e chinês, publicados nos últimos cinco anos retroativos. Diante dos estudos realizados pelos autores, conclui-se que a nanotecnologia quando aplicada na produção de fármaco é bastante eficiente pois possibilita uma melhorar significativa nas suas propriedades farmacocinéticas resultando um tratamento seguro e efetivo ao paciente.

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“…Nanotechnology can be added next to the plastic flooring, which aims to produce materials with specific characteristics through the arrangement of particles on a nanometric scale [12]. Besides being a substitute for shavings, this type of plastic floor also brings antibacterial properties to chicken litter in its composition, favoring the control of micro-organisms within poultry facilities [13].…”

Section: Introductionmentioning

confidence: 99%

Characterization and Energy Potential of Broiler Manure Reared under Different Flooring Materials

Przybulinski,

Garcia,

de Castro Burbarelli

et al. 2023

Sustainability

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Broiler deep litter is composed of cellulose, manure, feathers, and feed, and after reuse through several flocks, may be used as a fertilizer. Alternative litter materials such as plastic flooring have been researched but little is known about the characteristics of the waste produced. We analyzed the properties of broiler manure from different flooring systems and assessed its potential for biodigestion. Broiler chicks (1500 one-day-old) were reared using five flooring materials: wood shavings (WS); plastic floor (PP); 50% shavings + 50% plastic floor (PP + WS); plastic floor with antimicrobial additive (PPA); and 50% shavings + 50% plastic floor with an antimicrobial additive (PPA + WS). Waste collection was done at 14, 28, and 42 days of growth. The total residue (kg) produced was quantified on day 42. The total solids (TS), volatile solids (VS), neutral detergent fiber (NDF), acid detergent fiber (ADF), nitrogen (N), and pH were analyzed at 14, 28, and 42 days of growth, using the residue coefficient (RC) on the 42nd day. The contents of ST, SV, NDF, ADF, C, and N were determined for anaerobic digestion. The concentrations of O2, CO2, and CH4 produced by anaerobic digestion were analyzed. The flooring material did not affect the volatile solids’ contents. The lowest NDF and ADF were found in plastic floor residues. The pH of the manure linearly increased over time as the birds grew. The presence of wood shavings in the manure was decisive for the production of biogas. The treatments with the plastic floor without shavings obtained the highest N content with less residue. Plastic flooring with wood shaving is not recommended as it increases waste generation. The use of plastic flooring reduced the amounts of waste generated and promote a greater yield of biogas with the anaerobic digestion of excreta.

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A Nanotecnologia No Brasil E O Desenvolvimento De Produtos Com Atividade Antimicrobiana

Cited by 5 publications

References 0 publications

Technological Innovation and the Use of Nanotechnology in Companies

Technological Innovation and the Use of Nanotechnology in Companies

A nanotecnologia aplicada ao desenvolvimento de fármacos: revisão integrativa da literatura

Characterization and Energy Potential of Broiler Manure Reared under Different Flooring Materials

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