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Development and stability of an anti-aging gel with hydroalcoholic extract from Salvia SP

2020Journal article Open access
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dc.contributor.authorFavero, Yonah
dc.contributor.authorSilva, Laryssa Thaylle Santos da
dc.contributor.authorAlmeida, Daiana Santos de
dc.contributor.authorPereira, Olivia
dc.contributor.authorSousa, Maria João
dc.date.accessioned2021-02-23T17:08:53Z
dc.date.available2021-02-23T17:08:53Z
dc.date.issued2020
dc.date.updated2021-02-23T16:44:12Z
dc.description.abstractIntroduction: The incessant search for products from nature to apply in the search for treatment, cure or even the well-being associated with the aesthetics itself, has strongly collaborated to deepen the area of study and knowledge, so as to meet the demands of the world population. Objectives: This work aimed at the development and evaluation of the stability of two gels formulations (carbopol and methylcellulose) from the incorporation of the essential oils of the species S. officinalis and S. elegans and their hydroalcoholic extract. Methods: Physicochemical stability, organoleptic gel tests, eye irritability test (HET-CAM test) and Clevenger hydrodistillation were performed to determine the oil yield and to use them as a natural preservative in the gels. Results: As significant results we have: In light cycle tests there was only a color change after 15 days. In freeze / thaw tests there was a change in carbopol gel for S. officinalis in appearance and for S. elegans in pH and appearance, whereas in methylcellulose gel in S. elegans there was only change in pH. The accelerated stability test showed alteration for both gels, in the samples containing carbopol gel there was color change and evaporation of part of the gel, while in methylcellulose the complete dehydration. Conclusions: The samples of the gels with hydroalcoholic extract of S. elegans and S. officinalis in concentrations of 5%, 2.5% and 1.25% obtained good stability according to the tests to which they were submit.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationFavero, Y., Silva, L. T. S., Almeida, D. S., Pereira, O., & Sousa, M. J. (2020). Development and stability of an anti-aging gel with hydroalcoholic extract from Salvia SP. Millenium, 2(13), 39-47. DOI: 10.29352/mill0213.04.00289pt_PT
dc.identifier.doi10.29352/mill0213.04.00289pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.19/6616
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherInstituto Politécnico de Viseupt_PT
dc.relation.publisherversionhttps://revistas.rcaap.pt/millenium/article/view/19165pt_PT
dc.subjectSalvia officinalispt_PT
dc.subjectSalvia eleganspt_PT
dc.subjectgelpt_PT
dc.subjecthydroalcoholic extractpt_PT
dc.subjectessential oilpt_PT
dc.titleDevelopment and stability of an anti-aging gel with hydroalcoholic extract from Salvia SPpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceViseupt_PT
oaire.citation.endPage47pt_PT
oaire.citation.issue13pt_PT
oaire.citation.startPage39pt_PT
oaire.citation.titleMilleniumpt_PT
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT

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RE - Série 2, n.º 13: (2020)