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Physical-chemical properties of the phenolic compounds of Humulus lupulus and aromatic plant terpenes: potential for use in a cosmetic formulation

2020Conference paper Open access
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dc.contributor.authorSantos, Briolanja
dc.contributor.authorPereira, Olívia R.
dc.contributor.authorPedro, Luís G.
dc.contributor.authorSousa, Maria João
dc.date.accessioned2020-12-21T09:36:32Z
dc.date.available2020-12-21T09:36:32Z
dc.date.issued2020
dc.description.abstractThe Hop (Humulus lupulus L.) are known worldwide as an essential flavor in the beer industry. Its compounds have been showing health benefits in terms ofphytochemical, pharmacological and biological profiles, due to their antimicrobial, antioxidant, anti-inflammatory and anticancer activities. This study intends todevelop a gel formulation incorporating hydroalcoholic extracts of different varieties of hops such as Cascade, Polaris and Spontaneous, from the cones and thevegetative plant parts, in different percentages. The essential oil of Thymus zygis was used as a natural conservative and the analysis of the composition was made byGC and GC-MS. Later evaluation of the physical-chemical parameters, stability and capacity to inhibit microbial growth was made. The pH measurement results of theformulations tend to be adjusted to the natural pH skin. The relative density obtained values of 1 and 0.857. It was found that there were no changes in the phase separation in the centrifugation, vibration, stability and accelerated test. However, changes were observed in the UV-Visible spectra, in texture, consistency and viscosity, and in the color test. In the light test there was phase separation in the samples, which may be related to the manufacturing technique of the formulations.However, this formulations anti aging with phenols from Hop can be development in order to obtain formulations with relevant properties for the consumers and the cosmetic industry.pt_PT
dc.description.sponsorshipThe authors thank the Foundation for Science and Technology (FCT, Portugal) and the ERDF under the PT2020 Program for their financial support to CIMO (UIDB/00690/2020).pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationSantos, Briolanja; Pereira, Olívia R.; Pedro, Luís; Sousa, Maria João (2020). Physical-chemical properties of the phenolic compounds of Humulus lupulus and aromatic plant terpenes: potential for use in a cosmetic formulation. In 1st International e-Conference on Antioxidants in Health and Disease. p. 1-8pt_PT
dc.identifier.doi10.3390/CAHD2020-08558
dc.identifier.urihttp://hdl.handle.net/10198/22977
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/pt_PT
dc.subjectHumulus lupuluspt_PT
dc.subjectCosmeticspt_PT
dc.titlePhysical-chemical properties of the phenolic compounds of Humulus lupulus and aromatic plant terpenes: potential for use in a cosmetic formulationpt_PT
dc.typeconference paper
dspace.entity.typePublication
oaire.citation.endPage8pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleThe 1st International Electronic Conference on Antioxidants in Health and Disease, 1–15 December 2020pt_PT
person.familyNameSantos
person.familyNamePereira
person.familyNameSousa
person.givenNameBriolanja
person.givenNameOlívia R.
person.givenNameMaria João
person.identifier145216
person.identifier.ciencia-id2F19-F5E7-0D03
person.identifier.ciencia-idB312-AF21-D2FA
person.identifier.ciencia-idD91E-3571-3979
person.identifier.orcid0000-0003-1535-682X
person.identifier.orcid0000-0002-6275-3134
person.identifier.orcid0000-0002-9946-4926
person.identifier.ridH-1049-2014
person.identifier.scopus-author-id52264387000
person.identifier.scopus-author-id55230282700
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
relation.isAuthorOfPublication60e55c27-f1a9-4088-a61c-4782ac907b00
relation.isAuthorOfPublicatione8fdab9a-3ad6-47e6-b90c-7a37aabcb453
relation.isAuthorOfPublicationda5c7615-9844-4fdf-b4d4-64d0c8e72de0
relation.isAuthorOfPublication.latestForDiscovery60e55c27-f1a9-4088-a61c-4782ac907b00

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