Analysing silicone quaternary compounds / Fenbao David Zhang in PERSONAL CARE EUROPE, Vol. 6, N° 5 (11/2013)  

[article]  inPERSONAL CARE EUROPE > Vol. 6, N° 5 (11/2013) . - p. 43-48 Titre : Analysing silicone quaternary compounds Type de document : texte imprimé Auteurs : Fenbao David Zhang, Auteur ; Rick Vrckovnik, Auteur ; Tony O'Lenick, Auteur Année de publication : 2013 Article en page(s) : p. 43-48 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Cosmétiques Emulsifiants Emulsions -- Emploi en cosmétologie Formulation (Génie chimique) Peau -- Soins et hygiène Polymères quaternaires Produits antisolaires shampooings Silicones -- Emploi en cosmétologie Solubilité Index. décimale : 668.5 Parfums et cosmétiques Résumé : Cationic silicone quats have typically been associated with hair care for conditioning. We have shown that the Silquat J2-2B series of Multi Domain Quats have excellent properties and a unique sensory profile. In this application, they provide unique lubricity, antistatic properties and smoothness to the hair fibres. These cationic conditioning properties can also be used in skin care formulations which will benefit skin with smooth powdery after-feel, extraordinary softness, unique lubricity and substantivity to the skin. Most important, Silquat J2-B Series are unique cationic oil-in-water emulsifiers for skin care, hair care, sun care and make-up products. The cationic products can be used as emulsifiers and conditioning reagents in the meantime, this functional transfer of some properties provides an innovative and economical platform to the formulator. Cationic emulsions offer a smooth powdery after-feel that allows high active loadings without sacrificing efficacy. They can offer the formulator a new tool in developing products to meet consumer needs and wants. These cationic emulsifiers can be also used in combination with a non-ionic organic or a silicone emulsifier to impart some unique sensory properties such as improved softness, smooth powdery dry feel and smooth powdery velvety skin feel. Cationic emulsifiers can mask the negative sensory properties of high lipophilic loading in skin moisturisation with specific aesthetics, rendering the products with a very soft smooth powdery skin feel. Cationic emulsifiers offer formulators a means to formulate high lipophilic, high SPF and high concentration of pigments in skin care, sun care and make up products to achieve some enhanced consumer benefits which do not feel oily and have heavy coverage but still spread and feel easy on skin. Silquat J2-4B has good foam performance in shampoo. Note de contenu : - MULTI-DOMAIN SILICONE QUATERNARY POLYMERS : Structure - EMULSIFICATION : Microscopic study of cationic O/W skin care creams - Microscopic study of cationic rich and repairing hair conditioner - Microscopic study of cationic sun care cream - O/W cationic foundation formulation - CONDITIONING : Foam performance evaluation of 2-in-1 shampoos - Evaluation of performance by hair swatches - Tableau 2 : Solubility of silquat J2-B series - Tableau 3 : Specifications of O/W cationic rich and repairing hair conditioners - Tableau 4 : Specification of 2-in-1 shampoo with silquat J2-B series - Tableau 5 : Wet comb evaluations - Tableau 6 : Dry comb evaluations - Formulation 1 : O/W cationic skin care cream formule - Formulation 2 : O/W cationic rich and repairing hair conditioner formula - Formulation 3 : Formula of O/W cationic sun care cream - Formulation 4 : Formula of O/W cationic foundation - Formulation 5 : Formula of 2-in-1 shampoo with silquat J2-B series En ligne : https://drive.google.com/file/d/1TnGjnd6aUhDHnKdCzxAFz6y0XVZg9TAx/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=19877 [article]

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Reduction of hair breakage with conditioning benefits / Christian Hartung in PERSONAL CARE EUROPE, Vol. 4, N° 4 (11/2011)  

[article]  inPERSONAL CARE EUROPE > Vol. 4, N° 4 (11/2011) . - p. 75-79 Titre : Reduction of hair breakage with conditioning benefits Type de document : texte imprimé Auteurs : Christian Hartung, Auteur ; Uta Kortemeier, Auteur ; Patrick Winter, Auteur ; Peter Schwab, Auteur ; Sascha Herrwerth, Auteur Année de publication : 2011 Article en page(s) : p. 75-79 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Analyse sensorielle Cheveux -- Rupture Cheveux -- Soins et hygiène Conditionneurs (cosmétique) Evaluation Formulation (Génie chimique) Polymères quaternaires Produits après-shampooings shampooings Silicones Les silicones, ou polysiloxanes, sont des composés inorganiques formés d'une chaine silicium-oxygène (...-Si-O-Si-O-Si-O-...) sur laquelle des groupes se fixent, sur les atomes de silicium. Certains groupes organiques peuvent être utilisés pour relier entre elles plusieurs de ces chaines (...-Si-O-...). Le type le plus courant est le poly(diméthylsiloxane) linéaire ou PDMS. Le second groupe en importance de matériaux en silicone est celui des résines de silicone, formées par des oligosiloxanes ramifiés ou en forme de cage (wiki). Index. décimale : 668.5 Parfums et cosmétiques Résumé : Silicone quaternium-22 (trade name: ABIL T Quat 60) represents a universally applicable conditioning agent with outstanding conditioning features: easy detangling, smooth wet comb and superior feel. Verified by a new study performed together with TRI/Princeton (New Jersey, USA), Silicone Quaternium-22 also provides very efficient protection against hair fibre breakage. The product is effective out of conditioner as well as out of shampoo formulations. Together with its additional benefits like superior skin feel and good foam properties as well as excellent processability, strong reduction of combing forces, heat protection properties, and improved colour wash-fastness of dyed hair, silicone quaternium-22 ultimately is a premium and at the same time easy to use conditioning agent. Thereby, silicone quaternium-22 gives rise to hair care formulations that provide clearly visible effects and benefits for consumers. Note de contenu : - Materials and substantivity - Performance tests : Conditioning profile via sensory assessment - Reduction of hair breakage - Skin feel and foam - Fig. 1 : REM images of broken hair fibres - Fig. 2 : Conventional cationic modified siloxane technology - Table 1 and 4 : Test formulation - Conditioner rinse - Table 2 and 3 : Test formulation - Shampoo - Table 3 : Test formulation 2 - Shampoo - Table 5 : Prediction of the number of broken fibres for whole head (100 000 hair fibres) - Table 6 : Test formulation 5 for sensory hand wash test En ligne : https://drive.google.com/file/d/12WOg07zxtKDun1pDVvHb9wrPi_FUABh5/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40979 [article]

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