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Physicochemical properties of concentrated triglyceride-in-water emulsions stabilized with decaglycerol monolaurate and sucrose
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نویسنده
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chabni malika ,ahmed-zaïd toudert ,canselier jean-paul
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منبع
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journal of materials and environmental science - 2018 - دوره : 9 - شماره : 3 - صفحه:986 -993
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چکیده
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Various experimental techniques, namely rheometry, laser light diffraction and multiple light scattering, are used to study the physical stability of highlyviscous o/w emulsions (models of cosmetic creams) containing 80 wt.% oil and formulated with vegetable, biodegradable ingredients: caprylic/capric triglyceride (organic phase), decaglycerol monolaurate (surfactant, dgml) and sucrose (viscosifier, suc). formulating such dispersion relies on its end-use properties, so that the main issue lies in finding a compromise between stability, increasing with additive contents, and fluid consistency, which should allow spreading. among the formulas considered, the emulsion-gel containing 7%dgml-4.5%suc shows the best performances as regards shelf-stability, easy use and handling.
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کلیدواژه
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Concentrated O/W emulsion stability ,!! triglyceride ,!! rheology ,!! particle size distribution ,!! multiple light scattering
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آدرس
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université mouloud mammeri, faculté des sciences, département de chimie, Algeria, ecole nationale polytechnique, département de génie chimique, Algeria, université de toulouse, ensiacet/inpt, laboratoire de génie chimique, France
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پست الکترونیکی
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jeanpaul.canselier@ensiacet.fr
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Authors
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