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Deep-cleaning and freshness for sustainable laundry with dispersin / Rebecca Munk Vejborg in SOFW JOURNAL, Vol. 149, N° 10 (10/2023)  

[article]  inSOFW JOURNAL > Vol. 149, N° 10 (10/2023) . - p. 4-10 Titre : Deep-cleaning and freshness for sustainable laundry with dispersin Type de document : texte imprimé Auteurs : Rebecca Munk Vejborg, Auteur ; Michael Kandzia, Auteur ; Lasse Janniche Nielsen, Auteur ; Thomas Wilke, Auteur ; Thomas Rechenbach, Auteur ; Kenneth Efterstigaard Thuesen, Auteur ; Mirko Weide, Auteur Année de publication : 2023 Article en page(s) : p. 4-10 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Détergents Dispersine Hygiène Lessives Machines à laver Odeurs -- Lutte contre Index. décimale : 668.1 Agents tensioactifs : savons, détergents Résumé : Determining the surface tension of surfactant solutions sounds simple, and the state of the art for decades has been Pendant Drop Tensiometry (Drop Shape Analysis). According to DIN/EN/ISO standards and OECD guidelines, the only legally existing methods in the field of surfactants are the ring/plate methods, basically from the pre-computer era. For many technical surfactants and especially for surface-active polymers, these vintage methods have serious technical shortcomings caused by an inherently uncontrolled surface age. This will be demonstrated by discussing the surface tension results of two associative thickeners. Normalization activities have been initiated to „legalize“ the current state of the art, Pendant Drop Tensiometry, also in the field of surfactants. Note de contenu : - Deep cleaning benefits of dispersin - Promoting freshness and countering laundry malodor with dispersin En ligne : https://drive.google.com/file/d/1kOxHL5P8LTUibDa3KgQsFD72t4uX8Jza/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40095 [article]

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A simple laboratory method for evaluating the performance of rinse aids / Bastian R. Wulff in SOFW JOURNAL, Vol. 149, N° 10 (10/2023)  

[article]  inSOFW JOURNAL > Vol. 149, N° 10 (10/2023) . - p. 12-18 Titre : A simple laboratory method for evaluating the performance of rinse aids Type de document : texte imprimé Auteurs : Bastian R. Wulff, Auteur Année de publication : 2023 Article en page(s) : p. 12-18 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Automatisation Détergents Formulation (Génie chimique) Méthodologie Rinçage Index. décimale : 668.1 Agents tensioactifs : savons, détergents Résumé : Determining the surface tension of surfactant solutions sounds simple, and the state of the art for decades has been Pendant Drop Tensiometry (Drop Shape Analysis). According to DIN/EN/ISO standards and OECD guidelines, the only legally existing methods in the field of surfactants are the ring/plate methods, basically from the pre-computer era. For many technical surfactants and especially for surface-active polymers, these vintage methods have serious technical shortcomings caused by an inherently uncontrolled surface age. This will be demonstrated by discussing the surface tension results of two associative thickeners. Normalization activities have been initiated to "legalize" the current state of the art, Pendant Drop Tensiometry, also in the field of surfactants. Note de contenu : - Description of the method - Practical application - General differentiability - Influence of the material - Influence of temperature - Testing the practical relevance of the method En ligne : https://drive.google.com/file/d/1IZdom7Uwda_NSXRA0dld_YvEpTyJSnEd/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40096 [article]

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Modern ready to use disinfecting wipes - What you need to know / A. Bhattcharya in SOFW JOURNAL, Vol. 149, N° 10 (10/2023)  

[article]  inSOFW JOURNAL > Vol. 149, N° 10 (10/2023) . - p. 20-24 Titre : Modern ready to use disinfecting wipes - What you need to know Type de document : texte imprimé Auteurs : A. Bhattcharya, Auteur ; E. Cooban, Auteur ; J. Gromadecki, Auteur ; I. Naseer, Auteur ; E. Pambou, Auteur ; L. Woollen, Auteur Année de publication : 2023 Article en page(s) : p. 20-24 Langues : Anglais (eng) Catégories : Désinfectants Lingettes Index. décimale : 668.1 Agents tensioactifs : savons, détergents Résumé : Modern disinfectant-cleaner products are one part of the solution in addressing cross contamination and infection prevention in hygiene critical environments. When choosing a disinfectant cleaner, a holistic view should be taken opposite all the product’s attributes – antimicrobial efficacy is a critical aspect however, it is important to consider other product features like material compatibility, cleaning efficiency and ease of use. In this article we will focus on one of the fastest growing product segments – disinfecting ready-to-use (RTU) wipes. Modern, state of the art Disinfectant Cleaner RTU wipes for low level disinfection of hard surfaces are multifaceted products. These wipes offer efficacy against bacteria, yeasts and enveloped viruses combined with a spectrum of other important attributes ranging from fast contact times, one step disinfection and cleaning, delivery of very good surface aesthetics, broad and very good material compatibility, surface wetting for the recommended contact time, high quality substrates through to optimised cost-in-use. This article will explore the concept of effective, modern Disinfectant Cleaner RTU wipes. Note de contenu : - Selecting a good and effective RTU disinfectant cleaner wipe : Choice of substrate - Choice of active/chemistry - Choice of test method for efficacy - Non-biocidal performance - Open pack efficacy En ligne : https://drive.google.com/file/d/1SwvfZ_4RD-bRvcDFMi2L-UH7iE-ZXElM/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40097 [article]

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Multifunctionals as innovative solutions for formulating modern home care products / Tony Bartolini in SOFW JOURNAL, Vol. 149, N° 10 (10/2023)  

[article]  inSOFW JOURNAL > Vol. 149, N° 10 (10/2023) . - p. 28-31 Titre : Multifunctionals as innovative solutions for formulating modern home care products Type de document : texte imprimé Auteurs : Tony Bartolini, Auteur ; Marine Ortega, Auteur Année de publication : 2023 Article en page(s) : p. 28-31 Langues : Anglais (eng) Catégories : Détergents Hygiène Nettoyage Produits d'entretien Résumé : For decades, Symrise has been at the forefront of successfully developing and marketing innovative and versatile ingredients as well as cutting-edge technologies to accommodate challenging consumer, regulatory, and formulator needs. Irrespective of whether it is personal care or home care, the market requirements are ever-increasing and demand smart ingredients that fit today’s modern and advanced product formats. Note de contenu : - Importance of multifunctional ingredients - Application of multifunctionals to home care products - Product stabilization : Enzyme stability - Product integrity - Cleaning performance : Degreasing - Sensory experience : Foaming En ligne : https://drive.google.com/file/d/14JSoS6X4yDxJkvo68SFJGqZ1JrPm5zfx/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40098 [article]

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Determination of surface tension of surfactant solutions from a regulatory perspective / Joachim Venzmer in SOFW JOURNAL, Vol. 149, N° 10 (10/2023)  

[article]  inSOFW JOURNAL > Vol. 149, N° 10 (10/2023) . - p. 32-39 Titre : Determination of surface tension of surfactant solutions from a regulatory perspective Type de document : texte imprimé Auteurs : Joachim Venzmer, Auteur Année de publication : 2023 Article en page(s) : p. 32-39 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Concentration micellaire critique Epaississants Solubilité Surfactants Tension superficielle Index. décimale : 668.1 Agents tensioactifs : savons, détergents Résumé : Determining the surface tension of surfactant solutions sounds simple, and the state of the art for decades has been Pendant Drop Tensiometry (Drop Shape Analysis). According to DIN/EN/ISO standards and OECD guidelines, the only legally existing methods in the field of surfactants are the ring/plate methods, basically from the pre-computer era. For many technical surfactants and especially for surface-active polymers, these vintage methods have serious technical shortcomings caused by an inherently uncontrolled surface age. This will be demonstrated by discussing the surface tension results of two associative thickeners. Normalization activities have been initiated to „legalize“ the current state of the art, Pendant Drop Tensiometry, also in the field of surfactants. Note de contenu : - History - Wilhemly and du Noüy - State of the art : Drop shape analysis - Solubility in water as prerequisite - Determination of Critical Micelle Concentration (CMC) - Interpretation of the surface tension results - Examples : Associative thickeners - Normalization activities En ligne : https://drive.google.com/file/d/1h_k7klQOAVpEOzIhF4cN8QywiXBxRVzi/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40099 [article]

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A biomimetic anti-sagging ingredient acting on all skin layers, down to the dermo-hypodermal junction / Marine Pasquier in SOFW JOURNAL, Vol. 149, N° 10 (10/2023)  

[article]  inSOFW JOURNAL > Vol. 149, N° 10 (10/2023) . - p. 40-44 Titre : A biomimetic anti-sagging ingredient acting on all skin layers, down to the dermo-hypodermal junction Type de document : texte imprimé Auteurs : Marine Pasquier, Auteur Année de publication : 2023 Article en page(s) : p. 40-44 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Antiâge Antiâge:Antirides Chimie biomimétique Chromophycophytes Dermo-cosmétologie Eco-conception Ingrédients cosmétiques Peau -- Soins et hygiène Index. décimale : 668.5 Parfums et cosmétiques Résumé : As we age, the structures of the skin tend to become disorganized. The skin becomes saggy and loses its firmness and elasticity. A new anti-aging active extracted from the brown seaweed Himanthalia elongata combats these disorganizations and acts globally in all skin layers : - by strengthening the dermo-epidermal junction - reinforcing the mechanical properties of the dermis - and acting deep in the skin by strengthening the dermo-hypodermal junction. Tested in-vivo for 28 days, it significantly improves skin firmness. It has also been tested on the decrease of nasogenian folds visibility. This innovative Himanthalia elongata extract is a biomimetic and eco-designed marine active ingredient intended to restore skin firmness. Note de contenu : - Introduction : Skin sagging : a particular feature of aging - Multi-level action on overall's skin mechanical properties : Action at the dermo-epidermal junction - Action in the dermis - Action at the dermo-hypodermal junction - Clinical evaluation on firmness improvement - Clinical evaluation oon marked nasogenian folds - A natural active ingredient from an eco-designed process En ligne : https://drive.google.com/file/d/1W7pVStTEgktVnd0AE1iIBar0r41foh_F/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40100 [article]

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Greek mountain tea for beauty sleep and night-time recovery / Bernd Walzel in SOFW JOURNAL, Vol. 149, N° 10 (10/2023)  

[article]  inSOFW JOURNAL > Vol. 149, N° 10 (10/2023) . - p. 46-50 Titre : Greek mountain tea for beauty sleep and night-time recovery Type de document : texte imprimé Auteurs : Bernd Walzel, Auteur ; Anja Herrmann, Auteur ; Ulrike Bätz, Auteur ; Tamina Shahzad, Auteur ; Beatrix Senti, Auteur ; Stefan Bänziger, Auteur Année de publication : 2023 Article en page(s) : p. 46-50 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Cosmétiques Ingrédients cosmétiques Peau -- Soins et hygiène Sommeil Thé grec des montagnes et constituants Index. décimale : 668.5 Parfums et cosmétiques Résumé : Good sleep is essential for our mental and physical health. Good sleep also makes our skin look more radiant and refreshed. Tea rituals are known to promote sleep. They help to relax and unwind, they create a mood of calm, and they facilitate sleep. Therefore, tea-inspired ingredients are a good starting point to create cosmetic night-care concepts, especially ingredients derived from herbal teas that are free of stimulating substances. Greek mountain tea (Sideritis scardica) has a long tradition as natural remedy to calm body and mind. This unprocessed, caffeine-free, herbal tea has been used for centuries as natural sleep support. But there is more to mountain tea: it contains protective and regenerative phytochemicals that help our skin to recover overnight. Here we present Mountain Tea Pro (from now on called “Mountain Tea Extract”), a natural extract of organic Sideritis scardica herb from a traceable source, that brings together the concept of tea-inspired beauty rituals and activity-proven benefits for skin. It is a perfect cosmetic ingredient to create relaxing night-care, mood-enhancing self-care, and beauty-sleep products. Note de contenu : - Mountain tea - a tradicion of calming and relaxing - Ethical sourcing - organic raw material from a greek farming family - Mountain tea extract - caffeine-free and rich in protective compounds - Mountain tea extract protects from light-induced oxidative stress - Mountain tea extract restores the skin's antioxidative potential - Mountain tea extract - The night-time remedy for skin recovery En ligne : https://drive.google.com/file/d/1D9igGgcwLXm2pgwEi5z2zywT9O1zDTwk/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40101 [article]

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Rapid microbial quality control methods increase supply chain speed / Minu Youngkin in SOFW JOURNAL, Vol. 149, N° 10 (10/2023)  

[article]  inSOFW JOURNAL > Vol. 149, N° 10 (10/2023) . - p. 52-55 Titre : Rapid microbial quality control methods increase supply chain speed Type de document : texte imprimé Auteurs : Minu Youngkin, Auteur Année de publication : 2023 Article en page(s) : p. 52-55 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Cosmétiques Microbiologie industrielle Qualité -- Contrôle Index. décimale : 668.5 Parfums et cosmétiques Résumé : Cosmetic, home, and personal care product manufacturers are constantly under pressure to get their products on shelves faster. Products must be shown to be safe, effective, and have consistent quality with each use prior to arriving on shelf. The manufacturer must be doing its due diligence to guarantee all those expectations are met via quality control testing. You are only as fast as your slowest method. If you’re using traditional microbial testing, then you’re missing out on what is probably the single greatest opportunity to take days out of your manufacturing process. A rapid microbial detection technology benefits both the lab and operations in streamlining processes while making sure your products are going to distribution on time and safe for use. Take steps to evolve your microbial testing process using rapid methods to bring the efficiency that you expect from your manufacturing line into the lab. The effort that you put into switching from a traditional to a rapid method is miniscule compared to the efficiency that you’ll gain with a rapid microbial method. Note de contenu : - Days that you get back help the lab - Managing production efficiently - The positive financial impact How to choose the right technology - How can Charles River Laboratories help you ? En ligne : https://drive.google.com/file/d/1HH8nG8cnBB41VFED-7Zab_yqDymKIGln/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40102 [article]

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How to increase efficiencies in cosmetic emulsion production while simultaneously reducing emissons ? / Judith Fiedler in SOFW JOURNAL, Vol. 149, N° 10 (10/2023)  

[article]  inSOFW JOURNAL > Vol. 149, N° 10 (10/2023) . - p. 56-60 Titre : How to increase efficiencies in cosmetic emulsion production while simultaneously reducing emissons ? Type de document : texte imprimé Auteurs : Judith Fiedler, Auteur Année de publication : 2023 Article en page(s) : p. 56-60 Langues : Anglais (eng) Catégories : Cosmétiques Efficience dans l'industrie Emulsions -- Emploi en cosmétologie Technique de la production Index. décimale : 668.5 Parfums et cosmétiques Résumé : Efficient production in the cosmetic industry has far-reaching effects on CO2 emissions, cost structures, production times, and ultimately the industry’s profitability. This article provides approaches and recommendations for optimizing the production of emulsions in cosmetic manufacturing. The selection of raw materials, phase construction, production processes, and machinery are considered to reduce emissions and enhance efficiency. Although the focus is on emulsions, other aspects of production optimization are also relevant. Close collaboration between development and production, along with targeted measures, can lead to significant improvements. Note de contenu : - What are the procedure options - How can production efficiency be actively increased ? - The geometry of different vessels plays an important role in this process. QWhat volume of each phase is absolutely necessary ? What options exist in the pre-phase vessels ? Is thorough mixing ensured ? - Fig. 1 : Emulsion process options - Fig. 2 : Water phase raw materials - Fig. 3 : Classification of oil phase components) - Fig. 4 : Influence and production optimization - Fig. 5 : Process structure for production efficiency optimization En ligne : https://drive.google.com/file/d/10hQzITPaeSWRxCvEobJ2Jvz-T_As0Us4/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40103 [article]

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Water soluble or not ? A simple question difficult to answer / Joachim Venzmer in SOFW JOURNAL, Vol. 149, N° 10 (10/2023)  

[article]  inSOFW JOURNAL > Vol. 149, N° 10 (10/2023) . - p. 62-66 Titre : Water soluble or not ? A simple question difficult to answer Type de document : texte imprimé Auteurs : Joachim Venzmer, Auteur Année de publication : 2023 Article en page(s) : p. 62-66 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Eau Epaississants Micelles Microplastiques Polymères Solubilité Surfactants Index. décimale : 668.5 Parfums et cosmétiques Résumé : Solubility in water is an important property of surfactants for many purposes, including surface tension determination and (eco)toxicological studies. Surfactants have been categorized as “difficult to test”; the challenges associated with the determination of solubility in water will be discussed. OECD TG 105 is based on the definition of solubility in water as “saturation mass concentration”. For most surfactants, there is no saturation concentration, but rather formation of micelles or other surfactant aggregates. Unfortunately, there is a misconception that surfactant micelles are equivalent to droplets of hydrophobic material. This is not true, as there is a rapid exchange of surfactant molecules between those in a micelle and those present as single molecules in the bulk water – a true thermodynamic equilibrium. In addition, surfactants are able to solubilize hydrophobic substances within their micelles, enhancing their bioavailability. Note de contenu : - OECK technical guideline 105 - What is special about surfactants ? - Micelles are a soluble state of surfactants - Solubilization within micelles - CMC = maximum solubility ? - Example : associative thickeners En ligne : https://drive.google.com/file/d/196QNgDqxllp1vUUilPrXKkzKbOMzkwKu/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40104 [article]

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