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Sustainable production of porous chitosan microparticles by energy-efficient membrane emulsification

2024-06-15Artigo científico Acesso aberto
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dc.contributor.authorMondal, Suchintan
dc.contributor.authorTavares, Márcia T.
dc.contributor.authorBrazinha, Carla
dc.contributor.institutionDQ - Departamento de Química
dc.contributor.institutionLAQV@REQUIMTE
dc.contributor.pblElsevier
dc.date.accessioned2024-06-26T22:25:46Z
dc.date.available2024-06-26T22:25:46Z
dc.date.issued2024-06-15
dc.descriptionFunding Information: This research was supported by \u201CAntiviralNADES\u201D project (Ref. Number: 2022.08919.PTDC) funded by FCT and the Associate Laboratory for Green Chemistry - LAQV which is financed by national funds from FCT/MCTES (10.54499/LA/P/0008/2020, 10.54499/UIDP/50006/2020 and 10.54499/UIDB/50006/2020). Funding Information: SM acknowledges financial support from Funda\u00E7\u00E3o para a Ci\u00EAncia e a Tecnologia (FCT), Portugal for PhD grant SFRH/BD/146967/2019. Funding Information: MT acknowledges financial support from Funda\u00E7\u00E3o para a Ci\u00EAncia e a Tecnologia (FCT), Portugal for the post-doctoral contract within the \u201CMembraneNanoDelivery\u201D project, reference FCT 2017 02/SAICT/2017. Funding Information: SM acknowledges financial support from Funda\u00E7\u00E3o para a Ci\u00EAncia e a Tecnologia (FCT), Portugal for PhD grant SFRH/BD/146967/2019. MT acknowledges financial support from Funda\u00E7\u00E3o para a Ci\u00EAncia e a Tecnologia (FCT), Portugal for the post-doctoral contract within the \u201CMembraneNanoDelivery\u201D project, reference FCT 2017 02/SAICT/2017. This research was supported by \u201CAntiviralNADES\u201D project (Ref. Number: 2022.08919. PTDC) funded by FCT and the Associate Laboratory for Green Chemistry - LAQV which is financed by national funds from FCT/MCTES (10.54499/LA/P/0008/2020, 10.54499/UIDP/50006/2020 and 10.54499/UIDB/50006/2020). Publisher Copyright: © 2024
dc.description.abstractIn drug delivery, it is common to use porous particles as carrier media, instead of dense particles, due to their high specific surface area and available entrapment volume, which allows a higher amount of drug to be encapsulated and then released. Chitosan microparticles are extensively used in drug delivery, but porous chitosan microparticles are scarcely reported. In this work, the preparation of porous chitosan microparticles using membrane emulsification is addressed, a technology that involves mild operating conditions and less energy consumption than traditional methods (such as ultrasound), and with higher control of the particle size. The dense structure is obtained by a water-in-oil emulsion. The porous structure is obtained by a gas-in-water-in-oil G/W/O double emulsion, where argon bubbles get entrapped in an aqueous chitosan solution that is further emulsified in a paraffin/petroleum ether mixture. Porous chitosan particles were obtained with sizes of 7.7 ± 1.6 μm, which was comparable with dense chitosan particles (6.2 ± 2.3 μm). The pore structure was optimized by varying the argon flow rate, being optimized at 0.24 L h−1. The impact of drug loading by adsorption or encapsulation, and of the drug release behaviour when using porous and dense particles were assessed, using the protein bovine serum albumin (BSA) as a model drug. The results showed that by encapsulating BSA the loading efficiency was above 95 % for both types of particles, with the release being slightly slower for the dense particles. As for the adsorbed BSA, the loading efficiency was significantly higher for porous particles – 70 % - against the 40 % for dense particles. Porous chitosan particles were successfully obtained using the membrane emulsification technology and showed that these carriers are advantageous regarding drug loading and release.en
dc.description.versionpublishersversion
dc.description.versionpublished
dc.format.extent11
dc.format.extent4113802
dc.identifier.doi10.1016/j.heliyon.2024.e31823
dc.identifier.issn2405-8440
dc.identifier.otherPURE: 92645539
dc.identifier.otherPURE UUID: fd5b3578-4141-448c-be20-1b5375f90e05
dc.identifier.otherScopus: 85193909917
dc.identifier.otherWOS: 001247544900001
dc.identifier.otherPubMed: 38845862
dc.identifier.otherPubMedCentral: PMC11153182
dc.identifier.otherORCID: /0000-0002-7784-0265/work/162434448
dc.identifier.urihttp://hdl.handle.net/10362/169103
dc.identifier.urlhttps://www.scopus.com/pages/publications/85193909917
dc.language.isoeng
dc.peerreviewedyes
dc.relationinfo:eu-repo/grantAgreement/FCT/Concurso de Projetos de I&D em Todos os Domínios Científicos - 2022/2022.08919.PTDC/PT
dc.relationinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0008%2F2020/PT
dc.relationinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F50006%2F2020/PT
dc.relationAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
dc.relationinfo:eu-repo/grantAgreement/FCT/OE/SFRH%2FBD%2F146967%2F2019/PT
dc.relationinfo:eu-repo/grantAgreement/FCT/OE/SFRH%2FBD%2F146967%2F2019/PT
dc.relationinfo:eu-repo/grantAgreement/FCT/Concurso de Projetos de I&D em Todos os Domínios Científicos - 2022/2022.08919.PTDC/PT
dc.relationAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
dc.relationinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F50006%2F2020/PT
dc.relationAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
dc.relationinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50006%2F2020/PT
dc.subjectChitosan microparticles
dc.subjectDirect membrane emulsification
dc.subjectDrug capture
dc.subjectDrug release
dc.subjectPorous particles
dc.subjectGeneral
dc.subjectSDG 7 - Affordable and Clean Energy
dc.subjectSDG 12 - Responsible Consumption and Production
dc.titleSustainable production of porous chitosan microparticles by energy-efficient membrane emulsificationen
dc.typejournal article
degois.publication.issue11
degois.publication.titleHeliyon
degois.publication.volume10
dspace.entity.typePublication
oaire.awardNumber2022.08919.PTDC
oaire.awardNumberUIDP/50006/2020
oaire.awardNumberSFRH/BD/146967/2019
oaire.awardNumberLA/P/0008/2020
oaire.awardNumberUIDB/50006/2020
oaire.awardTitleAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
oaire.awardTitleAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
oaire.awardTitleAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/Concurso de Projetos de I&D em Todos os Domínios Científicos - 2022/2022.08919.PTDC/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F50006%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/OE/SFRH%2FBD%2F146967%2F2019/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0008%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50006%2F2020/PT
oaire.fundingStreamConcurso de Projetos de I&D em Todos os Domínios Científicos - 2022
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamOE
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
project.funder.identifierhttp://doi.org/10.13039/501100001871
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project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccess
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