2018
DOI: 10.1080/07373937.2018.1487451
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Development and characterization of ceftriaxone-loaded P3HB-based microparticles for drug delivery

Abstract: In this study, polymer-based microparticles are used to improve the therapeutic properties of ceftriaxone (CEF) and render them safer. Poly-3-hydroxybutyrate (P3HB) and poly-3-hydroxybutyrate/polyethylene glycol (P3HB-PEG)based microparticles were prepared by two methods: a double emulsification technique and spray-drying. The microparticles were characterized in terms of size and zeta potential, morphology, total drug loading and drug release. The microparticles had spherical shapes with diameters of a size r… Show more

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Cited by 19 publications
(12 citation statements)
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“…The data obtained from in vitro CIN releasing behavior were fitted to various mathematical models, e.g., zero-order, first-order, Higuchi, Hixson-Crowell, Korsmeyer–Peppas, to determine the CIN release kinetics. The fitted model was subsequently selected based on a comparison of the relevant correlation coefficients [ 41 ].…”
Section: Methodsmentioning
confidence: 99%
“…The data obtained from in vitro CIN releasing behavior were fitted to various mathematical models, e.g., zero-order, first-order, Higuchi, Hixson-Crowell, Korsmeyer–Peppas, to determine the CIN release kinetics. The fitted model was subsequently selected based on a comparison of the relevant correlation coefficients [ 41 ].…”
Section: Methodsmentioning
confidence: 99%
“…According to Murueva et al. (2019), this indicates no phenomenon of particle erosion. These authors also show that the release of the active compound, ceftriaxone, encapsulated by a spray dryer, also followed Higuchi's model.…”
Section: Resultsmentioning
confidence: 94%
“…Particle size distribution and f-potential measurements were carried out using a Zetasizer Nano-Zs particle analyzer (Malvern Instruments, Worcestershire, UK), as proposed by Murueva et al [29] and P erez et al [30] The particle size determination was performed on the mixed INS-CS feeding solution, i.e. before injecting INS-CS mixed solutions (pH 3) into the nanospray dryer.…”
Section: Dynamic Light Scattering (Dls) and F-potentialmentioning
confidence: 99%