Ethyl macadamiate as a botanical silicone alternative in hair conditioners in SOFW JOURNAL, Vol. 146, N° 4 (04/2020)  

[article]  inSOFW JOURNAL > Vol. 146, N° 4 (04/2020) . - p. 16-21 Titre : Ethyl macadamiate as a botanical silicone alternative in hair conditioners Type de document : texte imprimé Année de publication : 2020 Article en page(s) : p. 16-21 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Cheveux -- Soins et hygiène Huile de macadamia L'huile de macadamia est utilisée en cosmétique comme base de massage. Il s'agit d'une huile sèche, elle ne laisse pas la peau grasse. En raison de son excellent pouvoir de pénétration elle prévient efficacement le dessèchement de la peau. C'est une excellente huile de massage. (Wikipedia) Ingrédients cosmétiques Macadamiate d'éthyle Peignage Perception Produits capillaires Protection thermique Silicones -- Suppression ou remplacement Index. décimale : 668.5 Parfums et cosmétiques Résumé : This research explores the hair conditioning benefits of ethyl macadamiate compared to commonly used low viscosity silicones. Ethyl macadamiate is a macadamia oil derived ester used in cosmetics and personal care products for its silky silicone-like after feel, oxidative stability, and dispersion abilities. It continues to be challenging to find botanically derived ingredients that provide the same efficacy and feel as silicones. Silicones are used in hair conditioning and treatment products to provide heat protection, reduce wet and dry comb force, and deliver shine without weighing down the hair during use. A series of ex vivo, vehicle-controlled studies were carried out to determine the performance benefits of incorporating ethyl macadamiate as compared to silicones into leave-in hair conditioners. The results show that ethyl macadamiate functioned similarly to or better than phenyl trimethicone and cyclopentasiloxane, and was able to provide the following statistically significant benefits : reductions in wet and dry comb force and hair breakage, heat protection, increased shine, and increased consumer perception of smoothness/sleekness, shine, and softness. Ethyl macadamiate provides formulators with an effective natural silicone alternative. Note de contenu : - Wet and dry comb force - Heat protection - Shine analysis - Consumer perception - Table 1 : Test article compositions (%wt/wt) - Fig. 1 : Evaluation of wet and dry comb force post test article application - Fig. 2 : Evaluation of heat protection of healthy hair post test article application - Fig. 3 : Evaluation of hair shine post test article application - Fig. 4 : Consumer perception evaluation of hair tresses post test article application - Fig. 5 : Evaluation of heat protection of damaged hair post test article application - Fig. 6 : Split-head consumer perception evaluation post test article application En ligne : https://drive.google.com/file/d/1Rqw-cA0YjcvK_roLigPod9B9XAoC7gDG/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=33929 [article]

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