Preparation, characterization and evaluation of selenite-loaded chitosan/TPP nanoparticles with or without zein coating

Luo, Yangchao; Zhang, Boce; Cheng, Wen‐Hsing; Wang, Qin

doi:10.1016/j.carbpol.2010.06.029

Cited by 216 publications

(123 citation statements)

References 42 publications

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“…5b-d). These signals indicate the presence of phosphate groups in the CHT/TPP particles [11,25,26]. The band at 1079 cm −1 , attributed to stretching of C O bonds of primary alcohols (Fig.…”

Section: Ftir Spectroscopymentioning

confidence: 93%

Chitosan/TPP microparticles obtained by microemulsion method applied in controlled release of heparin

Martins

Oliveira

Pereira

et al. 2012

International Journal of Biological Macromolecules

156

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This work deals with the preparation of chitosan/tripolyphosphate microparticles (CHT/TPP) using microemulsion system based on water/benzyl alcohol. The morphology of the microparticles was evaluated by scanning electron microscopy (SEM). The microparticles were also characterized through infrared spectroscopy (FTIR) and wide-angle X-ray scattering (WAXS). The morphology and crystallinity of microparticles depended mainly on CHT/TPP ratio. Studies of controlled release of HP were evaluated in distilled water and in simulated gastric fluid. Besides, the profile of HP releasing could be tailored by tuning the CHT/TPP molar ratio. Finally, these prospective results allow the particles to be employed as site-specific HP controlled release system.

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Section: Ftir Spectroscopymentioning

confidence: 93%

Chitosan/TPP microparticles obtained by microemulsion method applied in controlled release of heparin

Martins

Oliveira

Pereira

et al. 2012

International Journal of Biological Macromolecules

156

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“…This polysaccharide was widely used as a carrier for various drugs because of its low toxicity and ability to enhance drug bioadhesion and bioavailability (Agnihotri, Mallikarjuna, & Aminabhavi, 2004;Garcia-Fuentes, & Alonso, 2012;Luo, Zhang, Cheng, & Wang, 2010;Yu, Zhang, Zheng, Fan, & Chen, 2012;Zhang et al, 2011). It can also withstand pepsin and pancreatic enzymes-this gives nanoparticles made of chitosan good oral bioactivity (Anal, Stevens, & Remuñán-López, 2006;Roncal, Oviedo, de Armentia, Fernández, & Villarán, 2007).…”

Section: Introductionmentioning

confidence: 96%

Synthesis, characterization, and controlled release of selenium nanoparticles stabilized by chitosan of different molecular weights

Zhang

Zhai

Zhao

et al. 2015

Carbohydrate Polymers

161

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“…Another characteristic band for TPP presence was observed at 894 cm −1 for nanoparticles with TPP-0.5 and TPP-0.25 (Figure 2d,e). 48 These data show that all three components are found within the formed nanoparticles.…”

Section: Ft-irmentioning

confidence: 69%

pH-Triggered Release of Hydrophobic Molecules from Self-Assembling Hybrid Nanoscaffolds

Lü

Unsworth

2016

Biomacromolecules

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Vous avez des questions? Nous pouvons vous aider. Pour communiquer directement avec un auteur, consultez la première page de la revue dans laquelle son article a été publié afin de trouver ses coordonnées. Si vous n'arrivez pas à les repérer, communiquez avec nous à PublicationsArchive-ArchivesPublications@nrc-cnrc.gc.ca. Questions? Contact the NRC Publications Archive team atPublicationsArchive-ArchivesPublications@nrc-cnrc.gc.ca. If you wish to email the authors directly, please see the first page of the publication for their contact information. NRC Publications Archive Archives des publications du CNRCThis publication could be one of several versions: author's original, accepted manuscript or the publisher's version. / La version de cette publication peut être l'une des suivantes : la version prépublication de l'auteur, la version acceptée du manuscrit ou la version de l'éditeur. For the publisher's version, please access the DOI link below./ Pour consulter la version de l'éditeur, utilisez le lien DOI ci-dessous.http://doi.org/10.1021/acs.biomac.6b00040Access and use of this website and the material on it are subject to the Terms and Conditions set forth at pH-triggered release of hydrophobic molecules from self-assembling hybrid nanoscaffolds Lu, Lei; Unsworth, Larry D.http://nparc.cisti-icist.nrc-cnrc.gc.ca/fra/droits L'accès à ce site Web et l'utilisation de son contenu sont assujettis aux conditions présentées dans le site LISEZ CES CONDITIONS ATTENTIVEMENT AVANT D'UTILISER CE SITE WEB. NRC Publications Record / Notice d'Archives des publications de CNRC:http://nparc.cisti-icist.nrc-cnrc.gc.ca/eng/view/object/?id=9e4287db-e138-42bd-a2f4-805f4418351b http://nparc.cisti-icist.nrc-cnrc.gc.ca/fra/voir/objet/?id=9e4287db-e138-42bd-a2f4-805f4418351b pH-Triggered Release of Hydrophobic Molecules from SelfAssembling Hybrid Nanoscaffolds Lei Lu †, ‡ and Larry D. Unsworth* , †, ‡ † Department of Chemical and Materials Engineering, University of Alberta, Edmonton, Alberta T6G 2V4, Canada ‡ National Institute for Nanotechnology, National Research Council (Canada), Edmonton, Alberta T6G 2M9, Canada * S Supporting Information ABSTRACT: Self-assembling peptide based hydrogels have a wide range of applications in the field of tissue repair and tissue regeneration. Because of its physicochemical properties, (RADA) 4 has been studied as a potential platform for 3D cell culture, drug delivery, and tissue engineering. Despite some small molecule and protein release studies with this system, there is a lack of work investigating the controlled release of hydrophobic compounds (i.e., anti-inflammatory, anticancer, antibacterial drugs, etc.) that are important for many clinical therapies. Attempts to incorporate hydrophobic compounds into self-assembling matrices usually inhibited nanofiber formation, rather resulting in a peptide−drug complex or microcrystal formation. Herein, a selfassembling chitosan/carboxymethyl-β-cyclodextrin nanoparticle system was used to load dexamethasone, which formed within a self-assembling (RADA...

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Preparation, characterization and evaluation of selenite-loaded chitosan/TPP nanoparticles with or without zein coating

Cited by 216 publications

References 42 publications

Chitosan/TPP microparticles obtained by microemulsion method applied in controlled release of heparin

Chitosan/TPP microparticles obtained by microemulsion method applied in controlled release of heparin

Synthesis, characterization, and controlled release of selenium nanoparticles stabilized by chitosan of different molecular weights

pH-Triggered Release of Hydrophobic Molecules from Self-Assembling Hybrid Nanoscaffolds

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