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Sea knotgrass (Polygonum maritimum L.) as a potential source of innovative industrial products for skincare applications

2019-02Journal article Restricted
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dc.contributor.authorRodrigues, Maria Joao
dc.contributor.authorMatkowski, Adam
dc.contributor.authorSlusarczyk, Sylwester
dc.contributor.authorMagne, Christian
dc.contributor.authorPoleze, Thatyana
dc.contributor.authorPereira, Catarina Guerreiro
dc.contributor.authorL, Custódio
dc.date.accessioned2020-07-24T10:52:56Z
dc.date.available2020-07-24T10:52:56Z
dc.date.issued2019-02
dc.description.abstractSeveral Polygonum species and related genera display diverse skincare properties and were considered as active cosmetic ingredients. Thus, this work explored the halophyte sea knotgrass (Polygonum maritimum L.) as source of phenolics and flavonoids-enriched extracts with skincare properties, for the cosmetic industry. To improve the content in these compounds, different extraction solvents and methodologies were used, and the resulting extracts were tested for total contents of phenolics (TPC) and flavonoids (TFC). The acetone extract made on an ultrasound bath for 30 min had the highest TPC (275 mg of gallic acid equivalents [GAE]/g of dry weight [DW]), TFC (48.0 mg of rutin equivalents [RE]/g DW), and yield (20.3%). This extract was selected and evaluated for its in vitro antioxidant (total antioxidant, superoxide radical-scavenging and lipid peroxidation), anti-inflammatory (nitric oxide [NO] reduction on lipopolysaccharide [LPS]-stimulated RAW 264.7 macrophages), anti-wrinkles (elastase), anti-acne (lipase), antimicrobial (Escherichia colt Staphylococcus aureus, Pseudomonas aeruginosa, Candida cdbicctris), anti-melanogenic (anti-tyrosinase and reduction of melanin production on B16 4A5 melanoma cells). The extract was also appraised for toxicity, and its chemical profile was determined by ultra-high-resolution mass spectrometry (UHRMS). The acetone extract showed a high O-2(-center dot) scavenging (half maximal inhibitory concentration [IC50] = 40.4 mu g/mL), total antioxidant capacity (TAC
dc.description.abstractIC50 = 647 mu g/mL), and late anti-lipid peroxidation (thiobarbituric acid [TBA]
dc.description.abstractIC50 = 784 mu g/mL) properties. It also had a high capacity to reduce NO production on LPS-stimulated RAW 264.7 macrophages (IC50 = 22.0 mu g/mL), and in vitro anti-melanogenic activity through tyrosinase inhibition (IC50 = 64.1 mu g/mL), reduction of melanin production in B16 melanoma cells (IC50 = 77.7 mu g/mL). It had low toxicity against mammalian cell lines. Thirty-one compounds were identified in the extract, including 24 flavonoids, 5 phenolic acids, and 1 acetophenone. Myricitrin, catechin and monogalloyl-hexose were the main compounds detected. Altogether, our results suggest sea knotgrass as a promising source of natural products with skincare properties for industrial cosmetic applications.
dc.description.sponsorshipFoundation for Science and Technology (FCT)Portuguese Foundation for Science and Technology
dc.description.sponsorshipPortuguese National Budget [CCMAR/Multi/04326]
dc.description.sponsorshipFCTPortuguese Foundation for Science and Technology [IF/00049/2012, SFRH/BD/94407/2013, SFRH/BD/116604/2016]
dc.identifier.doi10.1016/j.indcrop.2018.11.038
dc.identifier.issn0926-6690
dc.identifier.issn1872-633X
dc.identifier.urihttp://hdl.handle.net/10400.1/14424
dc.language.isoeng
dc.peerreviewedyes
dc.publisherElsevier
dc.subjectAntioxidant activity
dc.subjectIn-Vitro
dc.subjectTyrosinase activity
dc.subjectPhenolic-compounds
dc.subjectFlavonoids
dc.subjectCuspidatum
dc.subjectExtracts
dc.subjectPhotoprotection
dc.subjectPolyphenols
dc.subjectFlowers
dc.titleSea knotgrass (Polygonum maritimum L.) as a potential source of innovative industrial products for skincare applications
dc.typejournal article
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F94407%2F2013/PT
oaire.citation.endPage398
oaire.citation.startPage391
oaire.citation.titleIndustrial Crops and Products
oaire.citation.volume128
oaire.fundingStreamSFRH
person.familyNameRodrigues
person.familyNameGuerreiro Pereira
person.familyNameCustódio
person.givenNameMaria João
person.givenNameCatarina Alexandra
person.givenNameLuísa
person.identifierR-004-VNG
person.identifierNmxO5SIAAAAJ
person.identifier.ciencia-id2514-0E17-1D8D
person.identifier.ciencia-id4512-3435-689C
person.identifier.ciencia-id791B-C560-AEA2
person.identifier.orcid0000-0001-8732-710X
person.identifier.orcid0000-0002-1131-8773
person.identifier.orcid0000-0003-4338-7703
person.identifier.ridM-6101-2013
person.identifier.scopus-author-id56031608100
person.identifier.scopus-author-id15831018900
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsrestrictedAccess
rcaap.typearticle
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relation.isAuthorOfPublication164572fc-85ed-4377-afd0-7ab4c8fdc79f
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relation.isProjectOfPublication.latestForDiscovery52190856-0d09-4cdd-b4c8-174ddd9438e7

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