Emulsions preparation based on ternary phase diagrams: comparative study using two oils (Miglyol and sweet almond) with two distinct surfactants (Tween 80 and Saponin)

Schreiner, Tatiana B.; Dias, Madalena M.; Pinho, Simão; Barreiro, M.F.

Publication

Emulsions preparation based on ternary phase diagrams: comparative study using two oils (Miglyol and sweet almond) with two distinct surfactants (Tween 80 and Saponin)

2018Conference poster

dc.contributor.author	Schreiner, Tatiana B.
dc.contributor.author	Dias, Madalena M.
dc.contributor.author	Pinho, Simão
dc.contributor.author	Barreiro, M.F.
dc.date.accessioned	2020-03-11T16:03:17Z
dc.date.available	2020-03-11T16:03:17Z
dc.date.issued	2018
dc.description.abstract	An emulsion is a colloidal dispersion composed by a mixture of two immiscible liquids, being one the dispersed phase, as droplets, and the other one the continuous phase. In this work, a comparative study comprising the surfactants Tween 80 (synthetic surfactant) and Saponin (natural surfactant) and the oils Miglyol 812 and Sweet Almond was performed. The development of emulsions based on ternary phase diagrams showed that different phases can be formed giving rise to different formulations: microemulsions, gels, and mixtures with 1, 2 and 3 phases. The application of the HPH technique produced stable nanoemulsions with narrow distributions. Considering Tween 80, and comparing the two oils, Miglyol 812 gave rise to emulsions with lower particle size (0.023μm), comparatively to Sweet Almond Oil (1.009μm). This difference can be related with the oil viscosity, which is lower for Miglyol 812. Comparing the two surfactants, natural Saponin was very effective in the o/w composition range.	pt_PT
dc.description.version	info:eu-repo/semantics/publishedVersion	pt_PT
dc.identifier.citation	Schreiner, Tatiana B.; Dias, Madalena M.; Pinho, Simão; Barreiro, M.F. (2018). Emulsions preparation based on ternary phase diagrams: comparative study using two oils (Miglyol and sweet almond) with two distinct surfactants (Tween 80 and Saponin). In 13th International Chemical and Biological Engineering Conference (CHEMPOR 2018). Aveiro - Portugal	pt_PT
dc.identifier.issn	978-972-789-566-3
dc.identifier.uri	http://hdl.handle.net/10198/20925
dc.language.iso	eng	pt_PT
dc.relation	POCI-01-0145-FEDER-006984 (LA LSRE-LCM) and UID/AGR/00690/2013 (CIMO), funded by FEDER, through POCI-COMPETE2020 and FCT	pt_PT
dc.relation	Project NORTE-01-0145-FEDER-000006, funded by NORTE2020 under PT2020	pt_PT
dc.rights.uri	http://creativecommons.org/licenses/by/4.0/	pt_PT
dc.subject	Emulsions	pt_PT
dc.subject	Natural surfactants	pt_PT
dc.subject	Ternary phase diagrams	pt_PT
dc.subject	High-ressure homogenization	pt_PT
dc.title	Emulsions preparation based on ternary phase diagrams: comparative study using two oils (Miglyol and sweet almond) with two distinct surfactants (Tween 80 and Saponin)	pt_PT
dc.type	conference poster
dspace.entity.type	Publication
oaire.citation.conferencePlace	Aveiro - Portugal	pt_PT
oaire.citation.title	13th International Chemical and Biological Engineering Conference (CHEMPOR 2018)	pt_PT
person.familyName	Schreiner
person.familyName	Pinho
person.familyName	Barreiro
person.givenName	Tatiana B.
person.givenName	Simão
person.givenName	Filomena
person.identifier	810882
person.identifier.ciencia-id	BA13-066A-678F
person.identifier.ciencia-id	481D-73AD-8D0F
person.identifier.ciencia-id	3418-47D5-5746
person.identifier.orcid	0000-0001-8436-9216
person.identifier.orcid	0000-0002-9211-857X
person.identifier.orcid	0000-0002-6844-333X
person.identifier.rid	D-4148-2013
person.identifier.rid	L-9802-2014
person.identifier.scopus-author-id	7003570175
person.identifier.scopus-author-id	57188719717
rcaap.rights	openAccess	pt_PT
rcaap.type	conferenceObject	pt_PT
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