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Exploiting RAFT polymerization to tailor vehicles for uptake and release of polyphenols

dc.contributor.authorGomes, Catarina
dc.contributor.authorDias, Rolando
dc.contributor.authorCosta, Mário Rui
dc.date.accessioned2018-10-10T13:31:25Z
dc.date.available2018-10-10T13:31:25Z
dc.date.issued2018
dc.description.abstractPolyphenols have been attracting a growing interest by pharmaceutical, biomedical, cosmetic and food industries due to their proven beneficial effects on human health (e.g. antioxidant and anti-inflammatory effects with positive impact on protection of the cardiovascular system, cancer prevention or anti-aging actions). However, an effective bioavailability is an important practical issue. Failing to achieve it leads to no visible benefits of their use. Indeed, fast degradation in common conditions (owing to high sensitivity to temperature, pH and light), poor solubility in biological fluids and high metabolic and secretion rates are some well-known processes limiting polyphenols impact [1]. Thus, the development of vehicles aiming at stabilizing and protecting polyphenols from degradation, also allowing their sustained release, is a key issue to improve the effectiveness of such compounds. In this research, we explore RAFT polymerization to develop tailored materials useful as vehicles for the uptake and release of polyphenols. The preparation and testing of polymersomes based on RAFT-synthetized amphiphilic block copolymers and the generation of hybrid natural/synthetic materials, namely through the RAFT-mediated grafting of synthetic polymers on cellulose, are two different approaches here reported.pt_PT
dc.description.sponsorshipThis work is a result of project “AIProcMat@N2020—Advanced Industrial Processes and Materials for a Sustainable Northern Region of Portugal 2020,” with the reference NORTE-01-0145-FEDER-000006, supported by Norte Portugal Regional Operational Programme (NORTE 2020), under the Portugal 2020 Partnership Agreement, through the European Regional Development Fund (ERDF) and of Project POCI-01-0145-FEDER-006984-Associate Laboratory LSRE-LCM funded by ERDF through COMPETE2020-Programa Operacional Competitividade e Internacionalização (POCI)-and by national funds through FCT-Fundação para a Ciência e a Tecnologiapt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationGomes, Catarina Pereira; Dias, Rolando; Costa, Mário Rui (2018). Exploiting RAFT polymerization to tailor vehicles for uptake and release of polyphenols. In 10th ECNP International Conference on Nanostructured Polymers and Nanocomposites. San Sebastian, Spainpt_PT
dc.identifier.urihttp://hdl.handle.net/10198/18038
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.relationThis work is a result of project “AIProcMat@N2020—Advanced Industrial Processes and Materials for a Sustainable Northern Region of Portugal 2020,” with the reference NORTE-01-0145-FEDER-000006, supported by Norte Portugal Regional Operational Programme (NORTE 2020), under the Portugal 2020 Partnership Agreement, through the European Regional Development Fund (ERDF) and of Project POCI-01-0145-FEDER-006984-Associate Laboratory LSRE-LCM funded by ERDF through COMPETE2020-Programa Operacional Competitividade e Internacionalização (POCI)-and by national funds through FCT-Fundação para a Ciência e a Tecnologiapt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectRAFT polymerizationpt_PT
dc.subjectPolymersomespt_PT
dc.subjectCellulose based materialspt_PT
dc.subjectGraftingpt_PT
dc.subjectEncapsulationpt_PT
dc.subjectPolyphenolspt_PT
dc.titleExploiting RAFT polymerization to tailor vehicles for uptake and release of polyphenolspt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceSan Sebastian, Spainpt_PT
oaire.citation.endPageO19pt_PT
oaire.citation.startPageO19pt_PT
oaire.citation.title10th ECNP International Conference on Nanostructured Polymers and Nanocompositespt_PT
person.familyNameGomes
person.familyNameDias
person.givenNameCatarina
person.givenNameRolando
person.identifier.ciencia-id2B12-75A1-B8FB
person.identifier.ciencia-id8417-4D84-973B
person.identifier.orcid0000-0003-3396-3615
person.identifier.orcid0000-0001-7369-382X
person.identifier.ridM-8552-2013
person.identifier.scopus-author-id57190981477
person.identifier.scopus-author-id7102885104
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
relation.isAuthorOfPublicationeeffa916-1197-416e-a4fd-22281823df55
relation.isAuthorOfPublicationd7109687-6adf-4268-a462-8d1a2e2c01cb
relation.isAuthorOfPublication.latestForDiscoveryeeffa916-1197-416e-a4fd-22281823df55

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