Collaboration delivers novel green emulsifier / Andrea Mitarotonda in PERSONAL CARE EUROPE, Vol. 7, N° 3 (04/2014)  

[article]  inPERSONAL CARE EUROPE > Vol. 7, N° 3 (04/2014) . - p. 47-52 Titre : Collaboration delivers novel green emulsifier Type de document : texte imprimé Auteurs : Andrea Mitarotonda, Auteur ; Lucy Koch, Auteur ; Frances Johnson, Auteur ; François Courbès, Auteur Année de publication : 2014 Article en page(s) : p. 47-52 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Biocosmétiques Centrifugation Colloides Emulsifiants Peau -- Soins et hygiène Produits hydratants Rhéométrie Taille des particules Index. décimale : 668.5 Parfums et cosmétiques Résumé : The natural and organic cosmetic market has been steadily growing in the past few years and according to market research this trend will continue for many years to come. This is a major driving force for both the raw material industry and for cosmetic manufacturers : this article shows that joining forces resulted in the creation of a novel palm-free emulsifier that has the prerequisites to be organic certified. The use of basic colloid chemistry techniques, such as particle size analysis, steady state and oscillatory rheometry, has proven it to be superior when compared to benchmarks, both ethoxylated and naturally-derived. Hydration properties of the novel emulsifier were clinically tested and a full factorial experimental design coupled with microscopy and image analysis was used to investigate liquid crystal formation characteristics. Note de contenu : - The choice of raw materials - Material and methods - Skin hydration - Particle size analysis - Centrifugation - Steady state rheometry - Oscillatory rheometry - Investigation into liquid crystal formation En ligne : https://drive.google.com/file/d/1MdV2Onol-OPhIg92UVHkhWxFV6xL1RSa/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=21108 [article]

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