Accueil
Catégories
Ajouter le résultat dans votre panier Affiner la recherche
Etendre la recherche sur niveau(x) vers le bas
The influence of processing variables on performance of O/W emulsion gels based on polymeric emulsifier (Pemulen ®TR-2NF) / S. Simovic in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 21, N° 2 (04/1999)
[article]
Titre : The influence of processing variables on performance of O/W emulsion gels based on polymeric emulsifier (Pemulen ®TR-2NF) Type de document : texte imprimé Auteurs : S. Simovic, Auteur ; J. Milic-Askrabic, Auteur ; G. Vuleta, Auteur ; S. Ibric, Auteur ; M. Stupar, Auteur Année de publication : 1999 Article en page(s) : p. 119–125 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Emulsifiants
Emulsions -- Emploi en cosmétologie
Emulsions -- Stabilité
Polymères
RhéologieIndex. décimale : 668.5 Parfums et cosmétiques Résumé : Pemulens® (BF Goodrich) are hydrophobically-modified copolymers of acrylic acid (Acrylates/C10–C30 alkyl acrylates) that could act both as primary emulsifiers for o/w emulsions and viscosity enhancing agents. The aim of this study was to assess the influence of different processing conditions (mixing equipment, speed and time of agitation) on the aesthetic characteristics, viscosity and physical stability of o/w emulsion gels based on the polymeric emulsifier (Pemulen TR-2 NF). This objective was achieved by applying a two-factor three-level experimental design at two sets: using a laboratory mixer and a disperser. Independent variables were mixing speed and time and dependant variables i.e. responses, were millimetres of oil phase separated after centrifugation at 3500 rpm in a laboratory centrifuge, and viscosity at shear rate 180 l/s. The responses were fitted into a second order model by means of a multiple regression analysis. For the samples prepared on the laboratory mixer it was shown that mixing time and speed produce a statistically important influence on viscosity, but not on physical stability: with increasing mixing speed and time the viscosity linearly increases. If we assume that greater energy input obtained by increasing the mixing speed and time produces a decrease in drop size and polydispersity and better developed gel network, then the optimal processing conditions will be at the point where maximal viscosity is attained. This result was in accordance with the centrifugation test – the best stability appeared when maximal mixing speed and time were applied, although this effect appeared not to be statistically significant. For samples prepared using dispersers no statistically important influence of processing variables on viscosity and physical stability was found. Additionally, emulsion samples prepared using the laboratory mixer appeared homogenous, while in samples prepared using the disperser, undispersed polymer lumps appeared. Based on physical characteristics of the emulsions, it could be concluded that the disperser is an inappropriate tool for processing the emulsions based on Pemulen polymers. DOI : 10.1046/j.1467-2494.1999.183572.x En ligne : https://onlinelibrary.wiley.com/doi/10.1046/j.1467-2494.1999.183572.x Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=26497
in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE > Vol. 21, N° 2 (04/1999) . - p. 119–125[article]
[article]
Titre : The new cosmetic green deal Type de document : texte imprimé Auteurs : Flora Bollon, Auteur Année de publication : 2021 Article en page(s) : p. 42-43 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Biodégradation
Cires
Emulsifiants
Esterification
Ingrédients cosmétiques
Pâteux (ingrédients cosmétiques)
PolyglycérolIndex. décimale : 668.5 Parfums et cosmétiques Résumé : We all know that naturality is no longer just a trend, it is a prerequisite for any new cosmetic product launch. Indeed, it is one of the main consumer expectations, not only in Europe but also throughout the world. Note de contenu : - Emergence of new claims
- Formulation of natural cosmetics is not so easy
- Wax butter technology is the solution : A patented technology - How does it work ?
- An advanced natural emulsifier : Effortless formulation - An extreme softness - Biodegradability
- Fig. 1 : Absorption properties
- Fig. 2 : Sensory profile of formulas containing this natural O/W emulsifier
- Fig. 3 : Sensory comparison of the same formula containing either Emulium Dolcea MB or Emulium Delta MB
- Fig. 4 : Results of the biodegradability test (OECD 301B) conducted on a formula containing 4% of this O/W emulsifierEn ligne : https://drive.google.com/file/d/1sDmOXpRKOGWUyCVhRCVfMf5zTJJsFXMh/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35505
in GLOBAL PERSONAL CARE > Vol. 22, N° 3 (03/2021) . - p. 42-43[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 22585 - Périodique Bibliothèque principale Documentaires Disponible The path to natural cosmetics sustainable, resource-saving and well-tolerated / Dmitrij Bogdanov in SOFW JOURNAL, Vol. 150, N° 1/2 (01-02/2024)
[article]
Titre : The path to natural cosmetics sustainable, resource-saving and well-tolerated Type de document : texte imprimé Auteurs : Dmitrij Bogdanov, Auteur Année de publication : 2024 Article en page(s) : p. 18-22 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Acides organiques
Biomolécules actives
Diols
Emulsifiants
Epaississants
Gélifiants
GlycolsUn glycol ou diol est un composé chimique organique portant deux groupes hydroxyle (-OH).
Lorsque les deux groupes hydroxyle sont portés par le même atome de carbone, on parle de diol géminal. Parmi ceux-ci, on compte par exemple le méthanediol (H2C(OH)2) ou le 1,1,1,3,3,3-hexafluoropropane-2,2-diol ((F3C)2C(OH)2), la forme hydratée de l'hexafluoroacétone.
On parle de diol vicinal lorsque les deux groupes hydroxyle sont en position vicinale, c'est-à -dire attachés à des atomes de carbone adjacents. On compte parmi ceux-ci l'éthane-1,2-diol ou éthylène glycol (HO-(CH2)2-OH), un composant courant des produits antigels ou le propane-1,2-diol (propylène glycol, HO-CH2-CH(OH)-CH3).
Parmi les composés avec des groupes hydroxyles bien plus éloignés on compte le butane-1,4-diol (HO-(CH2)4-OH) ou encore le bisphénol A.
Ingrédients cosmétiques
Matières premières
Produits naturelsIndex. décimale : 668.5 Parfums et cosmétiques Résumé : With the growing interest in a sustainable and natural skincare routine, natural cosmetics are becoming increasingly important. The term natural cosmetics is not clearly definable, as there is no standardised definition from the legislator. However, consumers have clear expectations : Skin compatibility, predominantly natural raw materials, free from animal testing and environmentally friendly manufacturing practices. This is precisely the mission of Cosphatec GmbH. It has set itself the task of providing skin-friendly and natural raw materials for modern cosmetics that meet the demands of consumers. Many common ingredients in cosmetics are of synthetic origin, sometimes have negative side effects and ultimately persist in nature. To address these issues, Cosphatec offers different categories of raw materials that are naturally sourced, vegan and biodegradable. The categories range from protection of the water phase, protection of the fat phase, thickening agents for galenics to active ingredients for formulations. Almost all raw materials are also COSMOS and NATRUE certified and are produced according to the highest quality standards. Note de contenu : - Water phase protection
- Organic acids
- diols/glycols
- Other natural substances
- Fat phase protection
- Emulsifiers
- Gelling agent/thickener
- Natural active ingredients
- Fig. 1 : length of diols on water solubility and antimicrobial activity with indication respective International Nomenclature of Cosmetic Ingredients (INCI) and corresponding Cosphaderm of Cosmetic Ingredients (INCI) and corresponding Cosphaderm products
- Fig. 2 : Lecithin (schematic), oil droplets/lecithin in water and liposome in waterEn ligne : https://drive.google.com/file/d/1kV0d5Lll4n0MPmESX3L_zNfEifJFrxTQ/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40706
in SOFW JOURNAL > Vol. 150, N° 1/2 (01-02/2024) . - p. 18-22[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 24427 - Périodique Bibliothèque principale Documentaires Disponible Total treatment SF 1238/B in ADDIACTIVE, N° 80 (07-08-09/2011)
[article]
Titre : Total treatment SF 1238/B Type de document : texte imprimé Année de publication : 2011 Note générale : Fiche formulation Langues : Français (fre) Catégories : Antiâge
Cosmétiques
Emulsifiants
Formulation (Génie chimique)
Peau -- Soins et hygièneIndex. décimale : 668.5 Parfums et cosmétiques Résumé : Agissant sur tous les fronts, cette crème luxueuse associe 8 actifs d'exception à un émulsionnant ultra-sensoriel pour un traitement de choc doublé d'une intense sensation de plaisir. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32370
in ADDIACTIVE > N° 80 (07-08-09/2011)[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 20537 - Périodique Bibliothèque principale Documentaires Disponible
[article]
Titre : Transformative textures with oil gel emulsifier Type de document : texte imprimé Année de publication : 2021 Article en page(s) : p. 47-50 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Cheveux -- Soins et hygiène
Compatibilité chimique et physique
Cosmétiques -- Texture
Démaquillants
Emulsifiants
Emulsions -- Emploi en cosmétologie
Formulation (Génie chimique)
Gels -- Emploi en cosmétologie
Huiles et graisses
Maquillage
Perte insensible en eauIndex. décimale : 668.5 Parfums et cosmétiques Résumé : To answer the increasing need for personalisation in skin and hair care routines and satisfy the pampering trend reinforced during the pandemic lockdown, the Oil Gel Emulsifier technology can be used to create products that are visually attractive. We have seen how, at a low use level of up to 5%, a translucent or transparent oil gel appearance can be achieved using the external and internal phases’ index-matching technique. The technology can help reinforce concepts for transforming textures and indulging the luxurious nourishing of oil formats. This oil gel technology can be deployed to innovate skin and hair routines to provide consumers with significant benefits they cannot find in existing regimens and traditional personal care products. Consumers are likely to be pleasantly intrigued by the transforming format and subsequent benefits the oil gel brings, along with the opportunity to enjoy a truly memorable, sensorial experience. Note de contenu : - MECHANISM & PROPERTIES : Building viscosity - Achieving clarity - Compatibility with oils - Non-sensitising, non-irritating formulas
- FORMULATING WITH OIL GEL EMULSIFIER : Skin care uses
- SCALP AND HAIR CARE USES : Pre-wash nourishing concentrate - Scalp cleansing oil - Other possible applications
- Fig. 1 : Oil gel formulated product and schematic of gel formation mechanism
- Fig. 3 : An example of the suspension ability of formulated oil gel in suspending luffa fibre
- Fig. 4 : No-drip, No-mess Application Excellent Cleansing & Rinsability
- Fig. 5 : Mascara Removal test
- Fig. 6 : Trans-Epidermal Water Loss data
- Fig. 7 : Superior Foaming and dry hair feel benefits using Pre-Wash Nourishing Concentrate routine
- Table 1 : Oil compatibility comparisons between glycerine and sorbitol as external phase
- Formulation 1 : Example of preservative-free oil gel
- Formulation 2 : Formulation of makeup removal with 5% oil gel emulsifier
- Formulation 3 : Pre-wash nourishing concentrate
- Formulation 4 : Scalp cleansing oilEn ligne : https://drive.google.com/file/d/1QAo77Nses5ONTt5Li7SOF-yJxCmb_iaG/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35815
in GLOBAL PERSONAL CARE > Vol. 22, N° 5 (05/2021) . - p. 47-50[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 22673 - Périodique Bibliothèque principale Documentaires Disponible Troisième congrès mondial de l'émulsion / Troisième congrès mondial de l'émulsion (24 - 27 sept. 2002; Lyon) / Paris : Editions de santé (2002)
PermalinkUndertanding thickening stabilising polymers / Alicia Roso in PERSONAL CARE EUROPE, Vol. 3, N° 3 (09/2010)
PermalinkUse of ultrasonic & sound waves energy in paint technology : a review / Amar Rahate in PAINTINDIA, Vol. LXV, N° 2 (02/2015)
PermalinkUsing food ingredients in cosmetics : pros and cons in GLOBAL PERSONAL CARE, Vol. 24, N° 9 (10/2023)
PermalinkUsing natural emulsifiers for innovative cosmetics / Caren Abou Saleh in GLOBAL PERSONAL CARE, Vol. 23, N° 9 (10/2022)
PermalinkUV-curable waterborne epoxy acrylate coating modified by monomethacryloyloxy-terminated fluorinated oligomer / Hongyi Shi in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 16, N° 5 (09/2019)
PermalinkWaterborne epoxies / Vladimir V. Verkholantsev in EUROPEAN COATINGS JOURNAL (ECJ), N° 5/96 (05/1996)
PermalinkWaterborne epoxy resins modified by reactive polyacrylate modifier with fluorinated side chains / Hongyi Shi in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 17, N° 2 (03/2020)
Permalink