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   Physicochemical properties of concentrated triglyceride-in-water emulsions stabilized with decaglycerol monolaurate and sucrose  
   
نویسنده chabni malika ,ahmed-zaïd toudert ,canselier jean-paul
منبع journal of materials and environmental science - 2018 - دوره : 9 - شماره : 3 - صفحه:986 -993
چکیده    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.
کلیدواژه Concentrated O/W emulsion stability ,!! triglyceride ,!! rheology ,!! particle size distribution ,!! multiple light scattering
آدرس 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
پست الکترونیکی jeanpaul.canselier@ensiacet.fr
 
     
   
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