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Apple pomace as a source of phenolic compounds with potential application in cosmetic product

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dc.contributor.authorAlvarez Arraibi, Ana
dc.contributor.authorBarreira, João C.M.
dc.contributor.authorBarros, Lillian
dc.contributor.authorDias, Maria Inês
dc.contributor.authorMandim, Filipa
dc.contributor.authorFerreira, Isabel C.F.R.
dc.date.accessioned2019-01-08T14:30:36Z
dc.date.available2019-01-08T14:30:36Z
dc.date.issued2018
dc.description.abstractApple pomace is aby-product that might be considered as a competitive source ofalarge number ofbioactive compounds (particularly phenolic compounds) with potentially valuable applications. Interestingly, the maj or part ofthese bioactive compounds is found in apple peel, thereby becoming more concentrated in apple pomace when compared to the fresh fruit [l]. Phenolic compounds in apple pomace (e.g., hydroxycinnamic acids, flavonoids and dihydrochalcones) display health promoting activities, mainly based on their antioxidant, anti-inflammatory and antimicrobial properties [2]. Therefore, these compounds represent a promising cosmeceutical potential. In fact, apple polyphenols already showed to inhibit the fat production of sebaceous cells, making them appropriate to be used in anti-acne cosmetic formulations [3]. In the work described herein, apple pomace was dehydrated using two diflferent processes: oven drying (60 °C) and lyophilisation. Phenolic compounds were extracted from apple pomace using food grade solvents (water and ethanol) in different proportions. Phenolic compounds' profiles were further characterized by high performance liquid chromatography using a diode array detector coupled to a mass spectrometer. In what regarás dehydraüon process, lyophilized samples showed a higher number ofphenolic compounds, as also higher quantities of those detected in ali prepared extracts. The major phenolic compound was 5-0-cafFeoylquinic acid (»108 mg/100 g dw), but flavonoids, specifically flavan-3-ols, were also detected in significant leveis. Among these, four quercetin derivatives (differing in the sugar unit) and isorhamnetin-3-0- rutinoside were quantified in similar concentrations (»20 mg/100 g dw). The remaining compounds were 4-0-caífeoylquinic acid (»16 mg/100 g dw), B-type (epi)-catechin dimer, trimer and tetramer (»16 mg/100 g dw, »5 mg/100 g dw and »3 mg/100 g dw, respectively), and phloretin-2-O-xyloglucoside (»5 mg/100 gdw). Overall, the detected profiles raise the possibility of using apple pomace, which is a competitive starting material when compared to other natural matrices, as an alternative source ofthis type of phenolic compounds. Owing to their reported bioactivity, these compounds may further be included in diflFerent applications as exemplified by cosmetic formulations, considering their ability to inhibit fat production in sebaceous cells.pt_PT
dc.description.sponsorshipAuthors thank Foundation for Science and Technology (FCT, Portugal) and FEDER under Programme PT2020 for financiai support to CIMO (UID/AGR/00690/2013), and J.C. M. Barreira and L. Barras contracts; FEDER-Interreg Espana-Portugal programme for financiai support through the project 0377_Iberphenol_6_E.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationAlvarez Arraibi, Ana; Barreira, João C.M.; Barros, Lillian; Dias, Maria Inês; Mandim, Filipa; Ferreira, Isabel C.F.R. (2018). Apple pomace as a source of phenolic compounds with potential application in cosmetic product. In XXIV Encontro Luso Galego de Química. Porto. ISBN 978-989-8124-24-1pt_PT
dc.identifier.isbn978-989-8124-24-1
dc.identifier.urihttp://hdl.handle.net/10198/18334
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectApple pomacept_PT
dc.subjectPhenolic compoundspt_PT
dc.titleApple pomace as a source of phenolic compounds with potential application in cosmetic productpt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FAGR%2F00690%2F2013/PT
oaire.citation.conferencePlacePorto, Portugalpt_PT
oaire.citation.titleXXIV Encontro Luso Galego de Químicapt_PT
oaire.fundingStream5876
person.familyNameBarreira
person.familyNameBarros
person.familyNameDias
person.familyNameMandim
person.familyNameFerreira
person.givenNameJoão C.M.
person.givenNameLillian
person.givenNameMaria Inês
person.givenNameFilipa
person.givenNameIsabel C.F.R.
person.identifier469085
person.identifier144781
person.identifier.ciencia-id9616-35CB-D001
person.identifier.ciencia-id2A13-4BE6-C7CF
person.identifier.ciencia-idF318-9049-EB99
person.identifier.ciencia-id9418-CF95-9919
person.identifier.orcid0000-0003-1233-0990
person.identifier.orcid0000-0002-9050-5189
person.identifier.orcid0000-0001-8744-7814
person.identifier.orcid0000-0002-6494-2326
person.identifier.orcid0000-0003-4910-4882
person.identifier.ridD-8269-2013
person.identifier.ridJ-3600-2013
person.identifier.ridM-8242-2013
person.identifier.ridE-8500-2013
person.identifier.scopus-author-id54895546900
person.identifier.scopus-author-id35236343600
person.identifier.scopus-author-id54388787000
person.identifier.scopus-author-id36868826600
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
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