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Cosmeceutical potential of crude extracts from Grateloupia turuturu

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dc.contributor.authorCarmona, Ana M.
dc.contributor.authorFélix, Rafael
dc.contributor.authorSilva, Joana
dc.contributor.authorAlves, Celso M.
dc.contributor.authorNovais, Sara C.
dc.contributor.authorPedrosa, Rui P.
dc.contributor.authorLemos, Marco F.
dc.date.accessioned2019-10-18T10:12:08Z
dc.date.available2019-10-18T10:12:08Z
dc.date.issued2018
dc.descriptionThis study had the support of the European Union through EASME Blue Labs project AMALIA - Algae-to-MArket Lab IdeAs (EASME/EMFF/2016/1.2.1.4/03/SI2.750419).
dc.description.abstractBiological invasions are recognised as a major global change and one of the most important threats to aquatic biodiversity and ecosystem integrity. Grateloupia turuturu is one of the 11 invasive macroalgae documented in Portugal and Galicia and its geographical span is growing every year. It has also been documented that this seaweed is a great source of polysaccharides, sulphated or not, presenting vast biotechnological opportunities. Under the scope of EU-funded project AMALIA – Algae-to-Market-Lab-IdeAs, and in an industry-focused approach, extractions of this alga were performed using low volumes of water and ethanol combined with short extraction times and different temperatures. The most promising extracts to be fitted into a cosmetic formulation with photoprotection activities, and collagenase and elastase inhibitory effects, were chosen after a Response Surface Methodology-based optimization of yield, in vitro antioxidant capacity, and UV-absorbance. The chosen extracts were then tested with a solar simulatorand using a 3T3 cell line for the assessment of their potential photoprotection activity. The same extracts were tested for the inhibitoryactivity of the enzymes collagenase and elastase, responsible for UV radiation-induced skin aging, showing promising activities in all the tests performed.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationCarmona AM, Félix R, Silva J, Alves CM, Novais SC, Pedrosa RP and Lemos MF (2019). Cosmeceutical potential of crude extracts from Grateloupia turuturu. Front. Mar. Sci. Conference Abstract: IMMR'18 | International Meeting on Marine Research 2018. doi: 10.3389/conf.FMARS.2018.06.00157pt_PT
dc.identifier.doi10.3389/conf.FMARS.2018.06.00157
dc.identifier.urihttp://hdl.handle.net/10400.8/4219
dc.language.isoengpt_PT
dc.peerreviewednopt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectBlue biotechnologypt_PT
dc.subjectInvasive algaept_PT
dc.subjectIndustry-friendly productspt_PT
dc.subjectCircular economypt_PT
dc.subjectCosmeticspt_PT
dc.titleCosmeceutical potential of crude extracts from Grateloupia turuturupt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.titleIMMR'18 | International Meeting on Marine Research 2018pt_PT
person.familyNameCarmona
person.familyNameFaria da Costa Félix
person.familyNameSilva
person.familyNameAlves
person.familyNameNovais
person.familyNamePedrosa
person.familyNameLemos
person.givenNameAna
person.givenNameRafael Alexandre
person.givenNameJoana
person.givenNameCelso
person.givenNameSara
person.givenNameRui
person.givenNameMarco
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person.identifier.orcid0000-0003-0970-0575
person.identifier.orcid0000-0001-9887-1864
person.identifier.ridB-3366-2017
person.identifier.ridA-9032-2012
person.identifier.ridB-4815-2015
person.identifier.ridF-7951-2011
person.identifier.scopus-author-id57200377641
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rcaap.rightsopenAccesspt_PT
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