Results 51 to 60 of about 12,443 (283)
Ceftiofur-loaded PHBV microparticles: A potential formulation for a long-acting antibiotic to treat animal infections [PDF]
, 2012 Indexación: Web of Science; ScieloBackground: The infectious diseases in the livestock breeding industry represent a significant drawback that generates substantial economic loss and have led to the indiscriminate use of antibiotics.
Constandil +5 more
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Electrospun PHBV nanofiber containing Tea Tree Oil: physicochemical and antimicrobial activity
Polímeros, 2023 Aiming to produce an antimicrobial dressing for wound healing applications, in this work Tea Tree oil (TTO) was incorporated into PHBV nanofibers by absorption. It was observed increase in the nanofiber diameter due to 5% TTO absorption efficiency, which
V. R. Santos +8 more
semanticscholar +1 more source
Express Polymer Letters, 2019 The morphology, crystallization behavior and mechanical properties of PLA, PHBV and their blends and nanocomposites with TiO2 as filler were investigated. An uncommon morphological change was observed with increasing PLA content in the blends, and this complicated the isothermal crystallization kinetics analyses of the different samples.
Gasmi S., Hassan M.K., Luyt A.S.
openaire +4 more sources
Properties of Luffa Fiber Reinforced PHBV Biodegradable Composites [PDF]
Polymers, 2019 In this study, composites of poly (hydroxybutyrate-co-valerate) (PHBV) with untreated luffa fibers (ULF) and NaOH-H2O2 treated luffa fibers (TLF) were prepared by hot press forming. The properties of luffa fibers (LFs) and composites were characterized by scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), and other ...
Yong Guo +4 more
openaire +2 more sources
Electrospinning, characterization and in vitro biological evaluation of nanocomposite fibers containing carbonated hydroxyapatite nanoparticles [PDF]
, 2010 Poly(hydroxybutyrate-co-hydroxyvalerate) (PHBV) fibers containing carbonated hydroxyapatite (CHA) nanoparticles with different CHA amounts (5, 10 and 15 wt%) were electrospun with the aid of ultrasonic power for dispersing the nanoparticles.
Li, ZY, Lu, WW, Tong, HW, Wang, M
core +1 more source
Recent advances in 3D printing of biomaterials. [PDF]
, 2015 3D Printing promises to produce complex biomedical devices according to computer design using patient-specific anatomical data. Since its initial use as pre-surgical visualization models and tooling molds, 3D Printing has slowly evolved to create one-of ...
Chia, Helena N, Wu, Benjamin M
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Russian Open Medical Journal, 2021 Anti-thrombogenic and antimicrobial coatings of polymer grafts constitute a promising approach to preventing infection and thrombosis of vascular grafts.
Eugenia O. Krivkina +6 more
doaj +1 more source
Development of an injectable PHBV microparticles-GG hydrogel hybrid system for regenerative medicine [PDF]
, 2015 Uncontrollable displacements that greatly affect the concentration of active agents at the target tissues are among a major limitation of the use of microparticulate drug delivery systems (DDS). Under this context a biphasic injectable DDS combining poly(
Amaral, Maria H. +4 more
core +1 more source
Results in Materials, 2023 This study aimed to optimize the preparation parameters for air-jet spun blended poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) and polycaprolactone (PCL) submicron fibrous scaffolds. Blends of PHBV and PCL were made using different weight ratios of
Sumama Nuthana Kalva +6 more
doaj +1 more source
Nanopartículas Poliméricas en Dermocosmética [PDF]
, 2015 Indexación: Web of Science; Scielo.Recent advances in the fields of biomaterials and nanotechnology have allowed the development of advanced nanoparticles for biomedical applications. Despite a vast number of nanostructures such as liposomes, solidlipid
Bahamonde-Norambuena, D. +5 more
core +1 more source