Navegação Produção Científica por Assunto "Quitosana"
Resultados 1-16 de 16
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Atividade antimicrobiana da quitosana associada a óleos essenciais na aplicação biomédica : uma revisão integrativa
(2022) [Artigo de periódico]Atualmente o uso de biomateriais voltados à área da saúde está em constante evolução. Sabe-se que o desenvolvimento de materiais utilizando a quitosana, um polímero biocompatível e com ação antimicrobiana, associados aos ... -
Avaliação do potencial de irritação cutânea e ocular de uma formulação inovadora obtida pela incorporação de nanocápsulas em hidrogel de quitosana
(2013) [Resumo publicado em evento] -
Chitosan and gum arabic nanoparticles for heavy metal adsorption
(2018) [Artigo de periódico]Chitosan (CT) is a polysaccharide with the ability to adsorb metals on its surface. In this work, CT-based nanoparticles (NPs) are produced by complex formation with gum arabic (GA) to increase their adsorbent potential ... -
Chitosan as a green polymeric inhibitor for mild steel : electrochemical behavior in sodium chloride medium
(2021) [Trabalho completo publicado em evento] -
Chitosan gel containing polymeric nanocapsules : a new formulation for vaginal drug delivery
(2014) [Artigo de periódico]The vaginal route of administration is an alternative for several treatments for either local or systemic pharmacological effects. However, the permanence of a drug in this route represents a challenge for formulation ... -
Chitosan nanocomposites with graphene-based filler
(2019) [Artigo de periódico]This study evaluates the properties of chitosan (CS) membranes modified with different percentages (0.5%, 3%, and 5% w/w) of a graphene-based material. Graphene oxide (GO) and reduced graphene oxide (RGO) were obtained by ... -
Desenvolvimento de uma formulação semissólida nanotecnológica para aplicação vaginal
(2014) [Resumo publicado em evento] -
Distilled pyroligneous liquor obtained from Eucalyptus grandis and chitosan : physicochemical properties of the solution and films
(2019) [Artigo de periódico]The pyroligneous liquor is a product obtained during the production of charcoal, with well-known antimicrobial activity. In this work, we characterized the physical chemistry properties of a formulation composed of distilled ... -
Effect of chitosan coatings on the quality of persimmon under commercial storage conditions
(2017) [Artigo de periódico]The chitosan coating effectiveness for enhancing the shelf life and retaining the carotenoids content of persimmons under commercial storage was investigated. Persimmons (Diospyros kaki L.) var. “Kyoto” were disinfected, ... -
Effect of support matrix and crosslinking agents on nutritional properties of orange juice during enzyme clarification : a comparative study
(2023) [Artigo de periódico]This study investigated the impact of a support matrix and active group on the support to the nutritional properties of orange juice after juice clarification. Pectinase was immobilized on chitosan and aminated silica ... -
Um estudo da reologia e da mucoadesividade de diferentes concentrações de hidrogéis de quitosana incorporados com nanocápsulas poliméricas
(2013) [Trabalho completo publicado em evento] -
Estudo do tratamento alcalino para remoção de PVA de nanofibras de quitosana
(2013) [Trabalho completo publicado em evento] -
Filmes biodegradáveis de amido de milho e quitosana para aplicação como embalagem ativa de alimentos
(2017) [Trabalho completo publicado em evento] -
High performance biocatalyst based on β-D-galactosidase immobilized on mesoporous silica/titania/chitosan material
(2021) [Artigo de periódico]A new support for the immobilization of β-D-galactosidase from Kluyveromyces lactis was developed, consisting of mesoporous silica/titania with a chitosan coating. This support presents a high available surface area and ... -
The use of nanoencapsulation to decrease human skin irritation caused by capsaicinoids
(2014) [Artigo de periódico]Capsaicin, a topical analgesic used in the treatment of chronic pain, has irritant properties that frequently interrupt its use. In this work, the effect of nanoencapsulation of the main capsaicinoids (capsaicin and ...