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Chitosan Film with Citrus limonia Essential Oil: Physical and Morphological Properties and Antibacterial Activity
(Mdpi, 2020-06-01)
The development of active packaging for food preservation is attracting increased attention due to serious environmental problems caused by synthetic and conventional materials. In the present study, the physical, chemical, ...
Amino Acid-Functionalized Polyelectrolyte Films as Bioactive Surfaces for Cell Adhesion
(2019)
Surfaces were prepared with polyelectrolyte derivatives of poly(styrene-alt-maleic anhydride) (PSMA) functionalized with amino acids of different hydropathy indices, with the aim of evaluating the effect of the chemical ...
Produção e caracterização de filmes biodegradáveis de isolado proteico de soja contendo micropartículas de óleo essencial de orégano
(Universidade Tecnológica Federal do ParanáLondrinaBrasilPrograma de Pós-Graduação em Tecnologia de AlimentosUTFPR, 2018-04-25)
Synthetic packaging is widely used in Brazil and worldwide, but it has the disadvantage of requiring a high degradation time and when not reused, it generates a problem of waste accumulation. An alternative would be the ...
Estudo da liberação controlada de derivados de ácido cinâmico utilizando sistemas baseados em polímeros biodegradáveis/biocompatíveis
(Universidade Tecnológica Federal do ParanáCampo MouraoBrasilDepartamento Acadêmico de QuímicaLicenciatura em QuímicaUTFPR, 2015-12-11)
In the search of new ways for transportation and controlled release systems for bioactive compounds that seek to minimize the amount of administered substance, stands out promising transdermal ways and nano or microparticles ...
Obtenção de extratos de folhas de oliveira para aplicação como agente antimicrobiano em embalagens biodegradáveis ativas
(Universidade Federal de Santa MariaBrasilEngenharia QuímicaUFSMPrograma de Pós-Graduação em Engenharia QuímicaCentro de Tecnologia, 2021-03-26)
This work had as objective to obtain extracts of olive leaves (OLE) through the technique of extraction assisted by microwaves for later application of the extracts obtained in the elaboration of active biodegradable films. ...
Effect of bioglass nanoparticles on the properties and bioactivity of poly(lactic acid) films
(John Wiley and Sons Inc.P.O.Box 18667NewarkNJ 07191-8667, 2020)
New details of assembling bioactive films from dispersions of amphiphilic molecules on titania surfaces
(2020-11-02)
Tailoring the surface properties of materials for biomedical applications is important to avoid clinical complications. Forming thin layers of amphiphilic molecules with apolar regions that facilitate attractive intermolecular ...