Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/47697
Registo completo
Campo DC | Valor | Idioma |
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dc.contributor.author | Ferreira, AF. | por |
dc.contributor.author | Vecino, Xanel | por |
dc.contributor.author | Ferreira, Débora | por |
dc.contributor.author | Cruz, J. M. | por |
dc.contributor.author | Moldes, A. B. | por |
dc.contributor.author | Rodrigues, L. R. | por |
dc.date.accessioned | 2017-11-23T11:23:12Z | - |
dc.date.available | 2017-11-23T11:23:12Z | - |
dc.date.issued | 2017-07 | - |
dc.identifier.citation | Ferreira, AF.; Vecino, Xanel; Ferreira, Débora; Cruz, J. M.; Moldes, A. B.; Rodrigues, Lígia R., Novel cosmetic formulations containing a biosurfactant from Lactobacillus paracasei. Colloids and Surfaces B: Biointerfaces, 155, 522-529, 2017 | por |
dc.identifier.issn | 09277765 | por |
dc.identifier.uri | https://hdl.handle.net/1822/47697 | - |
dc.description.abstract | Cosmetic and personal care products including toothpaste, shampoo, creams, makeup, among others, are usually formulated with petroleum-based surfactants, although in the last years the consume trend for green products is inducing the replacement of surface-active agents in these formulations by natural surfactants, so-called biosurfactants. In addition to their surfactant capacity, many biosurfactants can act as good emulsifiers, which is an extra advantage in the preparation of green cosmetic products. In this work, a biosurfactant obtained from Lactobacillus paracasei was used as a stabilizing agent in oil-in-water emulsions containing essential oils and natural antioxidant extract. In the presence of biosurfactant, maximum percentages of emulsion volumes (EV = 100%) were observed, with droplets sizes about 199 nm. These results were comparable with the ones obtained using sodium dodecyl sulfate (SDS), a synthetic well known surfactant with high emulsify capacity. Moreover, the biosurfactant and emulsions cytotoxicity was evaluated using a mouse fibroblast cell line. Solutions containing 5 g/L of biosurfactant presented cell proliferation values of 97%, whereas 0.5 g/L of SDS showed a strong inhibitory effect. Overall, the results herein gathered are very promising towards the development of new green cosmetic formulations. | por |
dc.description.sponsorship | This study was supported by the Portuguese Foundation for Science and Technology (FCT) under the scope of the strategic funding of UID/BIO/04469/2013 unit, COMPETE 2020 (POCI-01-0145-FEDER-006684) and the project RECI/BBB-EBI/0179/2012 (FCOMP-01-0124-FEDER-027462), as well as X. Vecino post-doctoral grant (SFRH/BPD/101476/2014). Additionally, the authors acknowledge the financial support from Spanish Ministry of Economy and Competitiveness (FEDER funds) under the project CTM2015-68904. Also, A. Ferreira acknowledges to the Region Aquitaine Limousin Poitou-Charentes for her Erasmus + internship. | por |
dc.language.iso | eng | por |
dc.publisher | Elsevier 1 | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147337/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876-PPCDTI/126270/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/COMPETE/126270/PT | por |
dc.relation | SFRH/BPD/101476/2014 | por |
dc.rights | openAccess | por |
dc.subject | Biosurfactant | por |
dc.subject | Essential oils | por |
dc.subject | Antioxidants | por |
dc.subject | Emulsions | por |
dc.subject | Skin | por |
dc.subject | Cells. | por |
dc.title | Novel cosmetic formulations containing a biosurfactant from Lactobacillus paracasei | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://www.journals.elsevier.com/colloids-and-surfaces-b-biointerfaces/ | por |
dc.comments | CEB46762 | por |
oaire.citationStartPage | 522 | por |
oaire.citationEndPage | 529 | por |
oaire.citationConferencePlace | Netherlands | - |
oaire.citationVolume | 155 | por |
dc.date.updated | 2017-08-03T11:19:47Z | - |
dc.identifier.eissn | 0927-7765 | por |
dc.identifier.doi | 10.1016/j.colsurfb.2017.04.026 | por |
dc.identifier.pmid | 28494430 | por |
dc.description.publicationversion | info:eu-repo/semantics/publishedVersion | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Colloids and Surfaces B: Biointerfaces | por |
Aparece nas coleções: | CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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document_46762_1.pdf | 1,98 MB | Adobe PDF | Ver/Abrir |