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dc.contributor.authorBezerra, Fabricio Maesta
dc.contributor.authorGarcía Carmona, Óscar
dc.contributor.authorGarcía Carmona, Carlos
dc.contributor.authorSouza Plath, Andre Mathias
dc.contributor.authorLis Arias, Manuel José
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Química
dc.date.accessioned2018-12-12T12:38:02Z
dc.date.available2019-11-29T01:26:18Z
dc.date.issued2018-11-29
dc.identifier.citationBezerra, F., García Carmona, O., García Carmona, C., Souza, A., Lis, M. Biofunctional wool using ß-cyclodextrins as vehiculizer of citronella oil. "Process biochemistry", 2019, vol. 77, p. 151-158.
dc.identifier.issn1359-5113
dc.identifier.urihttp://hdl.handle.net/2117/125713
dc.description.abstractThe use of biopolymers such as cyclodextrin in textiles for the development of biofunctional fabrics is an alternative for the development of eco-friendly textiles. Cyclodextrins can create covalent interactions with the chemical groups available in wool, allowing the sorption of active molecules that will be released, such as the citronella oil. Therefore, this work investigates the formation of cyclodextrin complex oil applied in wool and its release mechanism. The complexes obtained and grafted to the fabric. New microstructures formed have been characterized using instruments as TGA, DLS, FTIR-ATR and SEM, besides the verification of the durability of the finish and the cytotoxicity of the obtained fabric. The release of citronella oil was, also analyzed and mathematical adjustments were performed using the approach proposed by Korsmeyer-Peppas in order to verify the release mechanisms. Results have indicated the formation of the complex and its fixation by covalent bonding, according to the FTIR-ATR specter and SEM images, have shown an non-fickian, but controlled, release profile. For this reason, the application of the complexes in wool fabrics shows promising options for the design and production of eco-friendly biofunctional materials for controlled release, allowing the oil properties to be used in textile matrices
dc.format.extent8 p.
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria tèxtil::Teixits
dc.subject.lcshCyclodextrins
dc.subject.lcshCitronella oil
dc.subject.lcshDrug delivery systems
dc.subject.lcshWoolen and worsted finishing
dc.subject.lcshTextile finishing
dc.subject.lcshWool fabrics
dc.subject.otherBiofunctional textile
dc.subject.otherCyclodextrin
dc.subject.otherCitronella oil
dc.subject.otherDrug delivery
dc.titleBiofunctional wool using ß-cyclodextrins as vehiculizer of citronella oil
dc.typeArticle
dc.subject.lemacCiclodextrines
dc.subject.lemacEssències i olis
dc.subject.lemacMedicaments -- Modes d'administració
dc.subject.lemacTeixits i tèxtils -- Innovacions tecnològiques
dc.subject.lemacLlana -- Acabat
dc.subject.lemacTeixits i tèxtils -- Acabat
dc.contributor.groupUniversitat Politècnica de Catalunya. POLQUITEX - Materials Polimérics i Química Téxtil
dc.identifier.doi10.1016/j.procbio.2018.11.018
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S1359511318308286
dc.rights.accessOpen Access
local.identifier.drac23548359
dc.description.versionPostprint (author's final draft)
local.citation.authorBezerra, F.; García Carmona, O.; García Carmona, C.; Souza, A.; Lis, M.
local.citation.publicationNameProcess biochemistry
local.citation.volume77
local.citation.startingPage151
local.citation.endingPage158


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