caa a22 4500 605466254 CHVBK 20210128100306.0 cr unu---uuuuu 210128e20150101xx s 000 0 eng 10.1007/s00397-014-0809-8 doi (NATIONALLICENCE)springer-10.1007/s00397-014-0809-8 Rheological investigation of pectin-based emulsion gels for pharmaceutical and cosmetic uses [Elektronische Daten] [Francesca Lupi, Domenico Gabriele, Lucia Seta, Noemi Baldino, Bruno de Cindio, Rosamaria Marino] Emulsion gels are structured emulsions suitable for different uses for their specific behaviour, which is strongly dependent on the characteristics of the gelled dispersing phase. Therefore, it is important to adopt the specific gelling agent to tune the final emulsion rheological behaviour properly. Pectin is extremely interesting among potential hydrophilic gelling agents owing to its specific characteristics. In the present work, four different low-methoxyl pectins were adopted to prepare gels to be used as the dispersing phase in cosmetic or pharmaceutical emulsion gels. The rheological characterisation of pectin gels, prepared at room temperature to avoid the damage to potential thermolabile components, was carried out with small amplitude oscillations. The obtained gels were used, together with a common non-ionic surfactant (Tween 60), to prepare olive oil emulsion gels suitable to design new cosmetic products. A simple empirical model, proposed to relate the emulsion complex modulus to the oil fraction and properties of the dispersing phase, has shown itself to be a potentially useful tool to design formulations with desired properties. Springer-Verlag Berlin Heidelberg, 2014 Rheology nationallicence Structured emulsion nationallicence Pectin nationallicence Filled gel nationallicence Cosmetics nationallicence Olive oil nationallicence Lupi Francesca Department of Informatics, Modeling, Electronics and System Engineering (D.I.M.E.S.), University of Calabria, Via P. Bucci, Cubo 39C, 87036, Rende, CS, Italy aut Gabriele Domenico Department of Informatics, Modeling, Electronics and System Engineering (D.I.M.E.S.), University of Calabria, Via P. Bucci, Cubo 39C, 87036, Rende, CS, Italy aut Seta Lucia Department of Informatics, Modeling, Electronics and System Engineering (D.I.M.E.S.), University of Calabria, Via P. Bucci, Cubo 39C, 87036, Rende, CS, Italy aut Baldino Noemi Department of Informatics, Modeling, Electronics and System Engineering (D.I.M.E.S.), University of Calabria, Via P. Bucci, Cubo 39C, 87036, Rende, CS, Italy aut de Cindio Bruno Department of Informatics, Modeling, Electronics and System Engineering (D.I.M.E.S.), University of Calabria, Via P. Bucci, Cubo 39C, 87036, Rende, CS, Italy aut Marino Rosamaria Silva Extracts Srl, Via Marco Polo 72/74, 87036, Rende, CS, Italy aut Rheologica Acta Springer Berlin Heidelberg 54/1(2015-01-01), 41-52 0035-4511 54:1<41 2015 54 397 https://doi.org/10.1007/s00397-014-0809-8 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00397-014-0809-8 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Lupi Francesca Department of Informatics, Modeling, Electronics and System Engineering (D.I.M.E.S.), University of Calabria, Via P. Bucci, Cubo 39C, 87036, Rende, CS, Italy aut NATIONALLICENCE 700 1- Gabriele Domenico Department of Informatics, Modeling, Electronics and System Engineering (D.I.M.E.S.), University of Calabria, Via P. Bucci, Cubo 39C, 87036, Rende, CS, Italy aut NATIONALLICENCE 700 1- Seta Lucia Department of Informatics, Modeling, Electronics and System Engineering (D.I.M.E.S.), University of Calabria, Via P. Bucci, Cubo 39C, 87036, Rende, CS, Italy aut NATIONALLICENCE 700 1- Baldino Noemi Department of Informatics, Modeling, Electronics and System Engineering (D.I.M.E.S.), University of Calabria, Via P. Bucci, Cubo 39C, 87036, Rende, CS, Italy aut NATIONALLICENCE 700 1- de Cindio Bruno Department of Informatics, Modeling, Electronics and System Engineering (D.I.M.E.S.), University of Calabria, Via P. Bucci, Cubo 39C, 87036, Rende, CS, Italy aut NATIONALLICENCE 700 1- Marino Rosamaria Silva Extracts Srl, Via Marco Polo 72/74, 87036, Rende, CS, Italy aut NATIONALLICENCE 773 0- Rheologica Acta Springer Berlin Heidelberg 54/1(2015-01-01), 41-52 0035-4511 54:1<41 2015 54 397