Emulfeel SSC Plus INCI NAME CAS # EINECS (I)/ELINCS (L) C12-15 Alkyl Benzoate (I) Cetearyl Alcohol (I)
|
|
- Clare Parrish
- 5 years ago
- Views:
Transcription
1 Emulfeel SSC Plus DESCRIPTION Lipid structuring in the presence of surfactants and polymer COMPOSITION INCI NAME CAS # EINECS (I)/ELINCS (L) C12-15 Alkyl Benzoate (I) Cetearyl Alcohol (I) Ceteth (NLP) Glyceryl Stearate (I) Sodium Polyacrylate Polymer (Exempt) Laureth (I) Crambe Abyssinica Seed Oil Sorbitan Oleate (I) INTRODUCTION Emulsion Emulsions are systems in which one liquid is dispersed in the form of small globules in another liquid, with the two being non-miscible. The conventional way of preparing cosmetic emulsions is by a hot process. In order to stabilize these emulsions, polar and nonpolar phases are heated and combined with the use of high agitation and in the presence of surfactants, a process that requires time, energy and specific equipment 1,2. For this and other reasons, the process for cold preparation of cosmetic emulsions have been of great commercial interest in order to create emulsions of similar quality but with reduced process time and cost compared to emulsions heat processed. The use of surfactants is the most common practice for stabilizing cold process emulsions. But there are few liquid emulsifiers, able to be cold processed, which ensure a good performance with a good stability and sensory improvement of the emulsions. The use of rheology modifiers to structure the aqueous phase of the emulsion is another option for the stabilization of such emulsions. Its use facilitates the dispersion, gelling the NOME DO PRODUTO Pág. 1/6
2 continuous phase of the emulsion and increasing stability, which consequently increases the life of the product 2,3. The most common forms of instability observed in emulsions are coalescence, flocculation, creaming and Ostwald ripening. Coalescence is an irreversible aggregation of the dispersed phase, where the cells come together, breaking the interface and forming a single larger globule. Flocculation is the clustering of dispersed globules without disrupting the interface. With agitation it is possible to reverse the instability process and the emulsion may stay stable for a period of time. The creaming is the separation of the dispersed and continuous phases by the effect of gravity, this occurs when there is a significant difference on the density of the phases. Ostwald ripening (Ostwald ripening) is a mechanism that promotes the enlargement of bigger droplets with a consequent reduction of the smaller droplet. This mechanism is related to the higher solubility of the molecule when the dispersed phase is in the form of smaller droplets; the higher the interfacial curvature of the droplet, the greater is its solubility in the continuous phase 1,2,4. To overcome all these forms of instability is a difficult task. The combination of different mechanisms of action, can overcome more efficiently these difficulties. Thus, the combination of a pre-defined lipid network with a polymeric thickener structure and compounds that reduce the interfacial tension of the dispersed globules, is the proposal of Emulfeel SSC Plus to stabilize high loads of oil without compromising the appearance or sensory of the emulsions. Organogel Organogels are defined as viscoelastic and thermo-reversible materials where an organic fluid is immobilized by a three-dimensional crystalline gel network formed by physical or chemical interaction of the structuring agent molecules that prevents the flow of external nonpolar phase. In other words, organogels are materials with characteristics and rheological properties of a solid, which have in the largest part of their composition (~ 98% w/w), an organic liquid 5,6. The structuring agents are compounds which, when solubilized in edible oils undergo a self-orientation of the molecules, which generates a gel network capable of supporting a large volume of liquid. The structure of the formed gel network is very specific for each structuring agent. Crystalline structuring agents under controlled temperature and process can form crystalline structures with crystals of various magnitudes, shape, and strength. The use of this technology helps to stabilize high concentrations of a fatty phase using components routinely used in the cosmetic field, thereby forming emulsions with similar sensory of conventional emulsions 5,6,7,8. The product EMULFEEL SSC PLUS is intended to the formation of cold processed emulsions containing high concentrations of oily phase as in the case of sunscreens NOME DO PRODUTO Pág. 2/6
3 formulations. One of the major difficulties of sunscreen formulations is the incorporation of a high oil loading which can not only affect the stability of the emulsion, but also its sensory. Based on the organogel technology for structuring oils combined with the addition of rheology modifier compounds, this product aims to prepare highly stable emulsions due to the ability to structure both the oil phase and aqueous phase of the cold processed emulsion. The several potential applications of organogels in the food, pharmaceutical, cosmetics and petrochemical industry have created a growing interest for this type of material. The interest is partly due to the large variety of possible microscopic and mesoscopic structures. For this product is believed in the potential of the technique to drag a crystalline lipid structure added to a polymeric network that it is formed around the oil globules, which enhance stability and improve sensory aspects of the formulation. WHY USE IT? This product was developed with raw materials that were carefully selected to facilitate dispersion of sunscreen (physical and chemical) in formulations with high oil loading, around 20-30% (w/w). However, besides this feature, this versatile product is totally adjustable to any cosmetic formulation as products for skin care and makeup. The stability of the globules results from the crystalline structure of the oil phase helped by a polymer network formed around the droplets which gives stability and thickens the emulsion. For bringing solid fatty compounds, this product gives excellent appearance and sensory to the emulsions. Besides, this product can also be used as a viscosity adjuster, or as the only thickener/emulsifier of hot and cold processed formulations. MARKETING APPEALS EMULFEEL SSC PLUS can be used in several cosmetic applications for the formation of O/W emulsions. It has as main features: - Allows the addition of high concentrations of oil phase (30% w/w) in cosmetic emulsions - Can be used as the only thickener/stabilizer for cold processed formulation of high SPF protection. - Dermatological and ophthalmological clinical safety demonstrated. NOME DO PRODUTO Pág. 3/6
4 APPLICATION AND TECHNICAL ASPECTS EMULFEEL SSC PLUS can be used in the preparation and stabilization of O/W emulsions by cold process. The product has the following characteristics: Generates emulsions with excellent appearance and sensory; Can be used in hot processes; promotes excellent dispersion of the oil phase, which reduces the risk of coalescence; Produces emulsions with viscosity around 55,000 cps (Brookfield LV DVI, TF, 10rpm), when applied to 7% w/w; emulsion formed is stable at ph 6; Product is stable, simple and rapid preparation; Produce stable cold processed emulsion of high SPF protection. SUGGESTED CONCENTRATION 5 a 7% (w/w) when used as the only thickener/stabilizer of cold process formulation containing high oil load. NOME DO PRODUTO Pág. 4/6
5 APLICATION Clinically Approved formulation SPF 25+ SUNSCREEN SPF 25+ PHASES RAW MATERIALS % A EMULFEEL SSC Plus 7,00 B Dicaprylyl carbonate 2,00 C12-15 Alkyl Benzoate 2,00 BIOMIMETIC LRF COMPLEX 1,00 (Astrocaryum Murumuru Seed Butter) Octocrylene 7,14 Ethylhexyl Salicylate 4,08 Butyl Methoxydibenzoylmethane 1,53 Homosalate 7,14 Diethylamino Hydroxybenzoyl Hexyl 1,02 Benzoate Mtehyl Methacrylate Crosspolymer 1,00 C Deionized Ater 59,14 EDTA Disodium 0,10 Glycerin 2,00 Xanthan Gum 0,10 D CHEMYNOL F (Phenoxyethanol) 0,70 Methylisothiazolinone 0,05 E Cyclopentasiloxane 2,00 Aluminum Starch Octenylsuccinate 2,00 BIBLIOGRAPHICAL REFERENCES 1. Tadros TF. Emulsion formation, stability and rheology. Emulsion Formation and Stability. Weinheim: Wiley-VCH Verlag GmbH & Co. KGaA. p Calderon FL, Schmitt V, Bibette J. Emulsion Science: Basic Principles. New York: Springer. p Goddard ED, Gruber JV. Principles of Polymer Science and Technology in Cosmetics and Personal Care. New York: Marcel Dekker Inc. p Friberg SE, Larson K, Sjöblom J. Food Emulsions. New York: Marcel Dekker Inc. p Abdallah AJ, Weiss RG. Organogels and low molecular mass organic gelators. Advanced Materials. 12: NOME DO PRODUTO Pág. 5/6
6 6. Weiss RG, Terech P. Introduction. Molecular Gels Materials with Self- Assembled Fibrillar Networks. Dordrecht: Springer. p Gunstone FD, Harwood JL, Dijkstra AJ. The Lipid Handbook. 3 rd edition. New York: Taylor & Francis Group. p Ghosh S, Rousseau D. Fat crystals and water-in-oil emulsion stability. Current Opinion in Colloid & Interface Science. Vol. 16 (5) Pages Document Written by: Revised by: Approved by: Controlled by: R&D Dept. Marketing Dept. R&D Director Quality Assurance Dept. Information contained in this literature is provided on good faith. We recommend that our products are tested in order to check for the convenience of their usage before adopting them on an industrial level. Such information should not be understood as a concession or allowance for using methods or compositions covered by any patent. Reproduction and distribution of this material without prior authorization from CHEMYUNION QUÍMICA LTDA are forbidden. NOME DO PRODUTO Pág. 6/6
Custom ingredients, inc CustoPoly. Conditioning, Emulsifying, Stabilizing, Suspending, Thickening and Gelling
CustoPoly Conditioning, Emulsifying, Stabilizing, Suspending, Thickening and Gelling CustoPoly E series- Emulsion Polymers CustoPoly E series are versatile, liquid polymers for thickening and emulsifying
More informationContents. Preface XIII. 1 General Introduction 1 References 6
VII Contents Preface XIII 1 General Introduction 1 References 6 2 Interparticle Interactions and Their Combination 7 2.1 Hard-Sphere Interaction 7 2.2 Soft or Electrostatic Interaction 7 2.3 Steric Interaction
More information3 rd Food Emulsions Short Course November 13 th & 14 th, 2008 University of Massachusetts. David Julian McClements University of Massachusetts
3 rd Food Emulsions Short Course November 13 th & 14 th, 2008 University of Massachusetts David Julian McClements University of Massachusetts Program Objectives Review Basic Principles of Emulsion Science
More informationApplied Surfactants: Principles and Applications
Applied Surfactants: Principles and Applications Tadros, Tharwat F. ISBN-13: 9783527306299 Table of Contents Preface. 1 Introduction. 1.1 General Classification of Surface Active Agents. 1.2 Anionic Surfactants.
More information1 General Introduction
1 1 General Introduction Several classes of formulations of disperse systems are encountered in the chemical industry, including suspensions, emulsions, suspoemulsions (mixtures of suspensions and emulsions),
More informationProtein-stabilised emulsions
Proteinstabilised emulsions Ranjan Sharma 1 Emulsion definition An emulsion consists of two immiscible liquids (generally oil and water) with one liquid forming the continueous phase while the other the
More informationUnderstanding Surfactants and New Methods of Dispersing
Understanding Surfactants and New Methods of Dispersing Chemists and process engineers far and wide find that their job is commonly a neverending rush to what could be made better. Ideas on how to control
More informationCHEMISTRY PHYSICAL. of FOODS INTRODUCTION TO THE. CRC Press. Translated by Jonathan Rhoades. Taylor & Francis Croup
Christos Ritzoulis Translated by Jonathan Rhoades INTRODUCTION TO THE PHYSICAL CHEMISTRY of FOODS CRC Press Taylor & Francis Croup Boca Raton London NewYork CRC Press is an imprint of the Taylor & Francis
More informationPreparation and Characterization of Oil-in-Water and Water-in-Oil Emulsions. Prepared. For
1 Preparation and Characterization of Oil-in-Water and Water-in-Oil Emulsions Prepared For Dr. Reza Foudazi, Ph.D. Chemical and Materials Engineering New Mexico State University By Muchu Zhou May 10, 2016
More informationModern Aspects of Emulsion Science
Modern Aspects of Emulsion Science Edited by Bernard P. Binks Department of Chemistry, University ofhull, UK THE ROYAL SOCIETY OF CHEMISTRY Information Services Chapter 1 Emulsions - Recent Advances in
More informationPharmaceutics I صيدالنيات 1. Unit 6
Pharmaceutics I صيدالنيات 1 Unit 6 1 Rheology of suspensions Rheology, the study of flow, addresses the viscosity characteristics of powders, fluids, and semisolids. Materials are divided into two general
More informationClassification of emulsifiers and stabilizers
EMULSIONS An emulsion is a mixture of two immiscible substances whereby one substance (the dispersed phase) is dispersed in the other (the continuous phase). Example oil and water. Emulsions normally have
More informationSoft matters end use properties analysis thanks to Microrheology
Soft matters end use properties analysis thanks to Microrheology Formulaction, 10 impasse Borde Basse, 31240 L Union, France, www.formulaction.com Abstract. We present a new technique of passive microrheology
More informationNon contact measurement of viscoelastic properties of biopolymers
Non contact measurement of viscoelastic properties of biopolymers Christelle Tisserand, Anton Kotzev, Mathias Fleury, Laurent Brunel, Pascal Bru, Gérard Meunier Formulaction, 10 impasse Borde Basse, 31240
More informationA NEW WAY TO CHARACTERIZE STABILITY AND PERFORMANCE OF COSMETIC EMULSIONS AND SUSPENSIONS
Dispersion Technology, Inc. Phone (914) 241-4791 3 Hillside Avenue Fax (914) 241-4842 Mount Kisco, NY 10549 USA Email dispersion@dispersion.com A NEW WAY TO CHARACTERIZE STABILITY AND PERFORMANCE OF COSMETIC
More informationequipment used commercially in processing these Materials, Inc. s direct control. THE SELLER MAKES NO reliable, but no representations, guarantees or
PHARMACEUTICAL BULLETIN Pharmaceutical Bulletin 6 Edition: May 31, 2011 Previous Editions: May 11, 2004 / October 29, 2008 Thickening Properties Effective ph Range In most liquid systems, Carbopol * polymers
More informationC. R. S. Buono a, E. Bittencourt b
Substitution of Non-Biodegradable Surfactants Used in Emulsion Polymerizations - A Study of the Polymerization Process and Performance of Products Obtained C. R. S. Buono a, E. Bittencourt b Departamento
More informationThe University of Jordan. Pharmaceutical Technology II ( ) Office number . Office hours Day/Time Sunday Monday Tuesday Wednesday Thursday
The University of Jordan Faculty of Pharmacy Program: Pharmacy Department of Pharmaceutics and Pharmaceutical Technology 2013/2014, 1 st semester Pharmaceutical Technology II (1202333) Credit hours 2 Level
More informationExtensional viscosity and stability of oil-in-water emulsions with addition poly(ethylene oxide)
Available online at www.sciencedirect.com Procedia Engineering 42 (2012 ) 733 741 20 th International Congress of Chemical and Process Engineering CHISA 2012 25 29 August 2012, Prague, Czech Republic Extensional
More informationEmulsions, Microemulsions and Foams (Part I)
NPTEL Chemical Engineering Interfacial Engineering Module 6: Lecture 1 Emulsions, Microemulsions and Foams (Part I) Dr. Pallab Ghosh Associate Professor Department of Chemical Engineering IIT Guwahati,
More informationRheological Modelling of Polymeric Systems for Foods: Experiments and Simulations
Rheological Modelling of Polymeric Systems for Foods: Experiments and Simulations P.H.S. Santos a, M.A. Carignano b, O.H. Campanella a a Department of Agricultural and Biological Engineering, Purdue University,
More informationUpgrading suncreens to optimal UVA-performance and photostability
Upgrading suncreens to optimal UVA-performance and photostability Thierry Baldecchi Technology & Application Network Functionals Europe South Seminario Solari SICC; 26 e 27 febbraio 2015 Sunscreen regulations
More informationUSE OF RHEOLOGY AS A DEVELOPING AND TROUBLESHOOTING TOOL FOR PSA APPLICATIONS.
USE OF RHEOLOGY AS A DEVELOPING AND TROUBLESHOOTING TOOL FOR PSA APPLICATIONS. Michael DeFrancisis, Applications Engineer, Henkel, Bridgewater, NJ Yayun Liu, Senior Development Scientist, Henkel, Bridgewater,
More informationOrganogels eco-friendly natural smart systems for cosmetic and dermocosmetic
rganogels eco-friendly natural smart systems for cosmetic and dermocosmetic use Plamen KIRILV Plamen Kirilov, Cosmétopée Thaiti 24 Novembre 2016 Puna auia HSA organogels preparation and physico-chemical
More informationContents XVII. Preface
V Preface XVII 1 General Introduction 1 1.1 Suspensions 1 1.2 Latexes 2 1.3 Emulsions 2 1.4 Suspoemulsions 3 1.5 Multiple Emulsions 3 1.6 Nanosuspensions 4 1.7 Nanoemulsions 4 1.8 Microemulsions 5 1.9
More informationThickeners + Rheology Guide
Thickeners + Rheology Guide 2 Thickeners + Rheology Guide 3 Rheology Rheology is defined as the study of the deformation and flow of materials. When a force is applied to a liquid, the liquid will flow
More informationRHEOLUXE ASSOCIATIVE THICKENERS
RHEOLUXE ASSOCIATIVE THICKENERS The next big idea in Rheology Elementis Specialties is a global supplier of natural hectorite clay and provider of natural biofunctional and active ingredients for hair
More informationR =! Aco! What is formulation?
1 / 36! AIChE 1rst International Conference on Upstream Engineering and Flow Assurance Houston April 1-4, 2012 2 / 36! Physico-chemical Formulation! Emulsion Properties vs Formulation! Applications! Jean-Louis
More informationCritical Micellization Concentration Determination using Surface Tension Phenomenon
Critical Micellization Concentration Determination using Phenomenon 1. Introduction Surface-active agents (surfactants) were already known in ancient times, when their properties were used in everyday
More informationMicrostructure formation by sodium alginate in absence of salts as function of concentration, temperature and storage time
Available online at www.tpa-timisoara.ro Journal of Agroalimentary Processes and Technologies 14 (2008) 34-38 Journal of Agroalimentary Processes and Technologies Microstructure formation by sodium alginate
More informationTHE INFLUENCE OF XANTHAN AND CREAMING AND FLOCCULATION OF AN OIL-IN-WATER EMULSION CONTAINING SOY PROTEIN
Brazilian Journal of Chemical Engineering ISSN 0104-6632 Printed in Brazil Vol. 19, No. 04, pp. 411-417, October - December 2002 THE INFLUENCE OF XANTHAN AND λ-carrageenan ON THE CREAMING AND FLOCCULATION
More informationFLOW ASSURANCE: DROP COALESCENCE IN THE PRESENCE OF SURFACTANTS
FLOW ASSURANCE: DROP COALESCENCE IN THE PRESENCE OF SURFACTANTS Vishrut Garg and Osman A. Basaran Davidson School of Chemical Engineering Purdue University With special thanks to: Krish Sambath (now at
More informationNSW Higher School Certificate Senior Science 9.2 Lifestyle Chemistry
NSW Higher School Certificate Senior Science 9.2 Lifestyle Chemistry Section 2 Cleaning Products 9.2 Lifestyle Chemistry Section 2 ::: Cleaning Products 9.2.2 A wide range of cleaning products are made
More informationAN014e. Non-standard geomtries for rheological characterization of complex fluids. A. Franck, TA Instruments Germany
Non-standard geomtries for rheological characterization of complex fluids A. Franck, TA Instruments Germany AN14e Keywords: systemic rheology, rheo-reactor, s, product formulation, s, bitumen, Couette
More informationPharmaceutics I. Unit 6 Rheology of suspensions
Pharmaceutics I اينالديصيدلينيات 1 Unit 6 Rheology of suspensions 1 Rheology, the science of the flow or deformation of matter (liquid or soft solid) under the effect of an applied force. It addresses
More informationACULYN 46N Rheology Modifier/Stabilizer
Technical Data Sheet Description Features Applications Benefits An efficient shear thinning thickener compatible with cationics ACULYN TM 46N Rheology Modifier/Stabilizer is a nonionic Hydrophobically-modified
More informationGuidelines for the characterization of dispersion stability
Provläsningsexemplar / Preview TECHNICAL REPORT ISO/TR 13097 First edition 2013-06-15 Guidelines for the characterization of dispersion stability Lignes directrices pour la caractérisation de la stabilité
More informationDESIGN OF POLYMERIC DISPERSANTS FOR LOW AND NO VOC APPLICATIONS
DESIGN OF POLYMERIC DISPERSANTS FOR LOW AND NO VOC APPLICATIONS Jeff Norris, Tom Annable, Matt Dunn, Antonio Lopez Lubrizol Advanced Materials, Inc. USA PIGMENT DISPERSION AND STABILIZATION Polymeric dispersants
More informationSurface chemistry. Surfactants and Polymers in Aqueous Solution. of Surfactants and Polymers October 2016 in Lisbon, Portugal
Surfactants and Polymers in Aqueous Solution Bengt Kronberg Krister Holmberg Björn Lindman Surface chemistry of Surfactants and Polymers Based on the book Surface Chemistry of Surfactants and Polymers
More informationColloidal dosage Forms Dr. rer. nat. Rebaz H. Ali
University of Sulaimani School of Pharmacy Dept. of Pharmaceutics Third level - Second semester Colloidal dosage Forms Dr. rer. nat. Rebaz H. Ali Outlines Disperse systems Introduction Lyophilic Lyophobic
More informationNonlinear Viscoelastic Behaviors of Different Types of O/W Emulsion-Based Mayonnaises in Several Shear Flow Fields
ANNUAL TRANSACTIONS OF THE NORDIC RHEOLOGY SOCIETY, VOL 19, 211 Nonlinear Viscoelastic Behaviors of Different Types of O/W Emulsion-Based Mayonnaises in Several Shear Flow Fields Hye-Jin Ahn and Ki-Won
More informationSolvent does the dissolving (acetone) Solute the substance being dissolved (Styrofoam ) Soluble able to be dissolved
Solvent does the dissolving (acetone) Solute the substance being dissolved (Styrofoam ) Soluble able to be dissolved Like dissolves Like Ionic & polar compounds dissolve each other. Nonpolar dissolves
More information*blood and bones contain colloids. *milk is a good example of a colloidal dispersion.
Chap. 3. Colloids 3.1. Introduction - Simple definition of a colloid: a macroscopically heterogeneous system where one component has dimensions in between molecules and macroscopic particles like sand
More informationContents. Preface XIII
V Contents Preface XIII 1 General Introduction 1 1.1 Fundamental Knowledge Required for Successful Dispersion of Powders into Liquids 1 1.1.1 Wetting of Powder into Liquid 1 1.1.2 Breaking of Aggregates
More informationColloid & Interface Science Case Study Model Answers
Colloid & Interface Science Case Study Model Answers Distance Learning Course in Cosmetic Science Society of Cosmetic Scientists Common Features Formulations were examples of lyophobic colloidal systems
More informationEmulsion Droplets: Characteristics and Importance
Emulsion Droplets: Characteristics and Importance Jochen Weiss *Food Structure and Functionality Laboratories Department of Food Science & Biotechnology University of Hohenheim Garbenstrasse 21, 7599 Stuttgart,
More informationTharwat F. Tadros Applied Surfactants
Tharwat F. Tadros Applied Surfactants Further Titles of Interest L. L. Schramm Emulsions, Foams, and Suspensions Fundamentals and Applications 2005 ISBN 3-527-30743-5 E. Smulders Laundry Detergents 2002
More informationSurfactants and Polymers in Aqueous Solution
Surfactants and Polymers in Aqueous Solution Based on the book Surface Chemistry of Surfactants and Polymers September 19-21, 2018 in Malmö, Sweden CR Competence AB c/o Chemical Centre, Lund University
More informationNano-emulsion formation by emulsion phase inversion
Colloids and Surfaces A: Physicochem. Eng. Aspects 251 (2004) 53 58 Nano-emulsion formation by emulsion phase inversion Patrick Fernandez a,valérie André b, Jens Rieger a, Angelika Kühnle a, a BASF Aktiengesellschaft,
More informationSILIGEL. High resistance to electrolytes - Amazing silicone-like skin feel - Easy-to-use
Functional ingredients Technical File The foolproof gelling agent High resistance to electrolytes - Amazing silicone-like skin feel - Easy-to-use 1 Siligel is the natural lab partner to create robust formulations
More informationPharmaceutical Polymers for Tablets and Capsules
Pharmaceutical Polymers for Tablets and Capsules Edition: March 23, 2010 Wet Granulation Direct compression is not feasible for matrix formulations containing high levels of powder Carbopol polymers (>5%
More informationMohamed Daoud Claudine E.Williams Editors. Soft Matter Physics. With 177 Figures, 16 of them in colour
Mohamed Daoud Claudine E.Williams Editors Soft Matter Physics With 177 Figures, 16 of them in colour Contents 1. Droplets: CapiUarity and Wetting 1 By F. Brochard-Wyart (With 35 figures) 1.1 Introduction
More informationRHEOLOGICAL CHARACTERIZATION AND MODELING OF AQUEOUS GUAR GUM SOLUTIONS
3 rd International Symposium on Food Rheology and Structure RHEOLOGICAL CHARACTERIZATION AND MODELING OF AQUEOUS GUAR GUM SOLUTIONS Marco Dressler, Peter Fischer, Erich J. Windhab Swiss Federal Institute
More informationChapter 7. Pickering Stabilisation ABSTRACT
Chapter 7 Pickering Stabilisation ABSTRACT In this chapter we investigate the interfacial properties of Pickering emulsions. Based upon findings that indicate these emulsions to be thermodynamically stable,
More informationPhysics and Chemistry of Interfaces
Hans Jürgen Butt, Karlheinz Graf, and Michael Kappl Physics and Chemistry of Interfaces Second, Revised and Enlarged Edition WILEY- VCH WILEY-VCH Verlag GmbH & Co. KGaA Contents Preface XI 1 Introduction
More informationBeyond rheology modification: Hydrophilically modified silicone elastomers provide new benefits
j. Cosmet. Sci., 54, 193-205 (March/April 2003) Beyond rheology modification: Hydrophilically modified silicone elastomers provide new benefits MICHAEL S. STARCH, JEAN E. FIORI, and ZUCHEN LIN, Dow Corning
More informationPolymer Reaction Engineering
Polymer Reaction Engineering Polymerization Techniques Bulk Solution Suspension Emulsion Interfacial Polymerization Solid-State Gas-Phase Plasma Polymerization in Supercritical Fluids Bulk Polymerization
More informationProtein-Stabilized Emulsions and Whipped Emulsions: Aggregation and Rheological Aspects
ANNUAL TRANSACTIONS OF THE NORDIC RHEOLOGY SOCIETY, VOL. 6, 28 Protein-Stabilized Emulsions and Whipped Emulsions: Aggregation and Rheological Aspects Eric Dickinson*, Brent S. Murray and Kirsty E. Allen
More informationThe Silicone Conundrum
The Silicone Conundrum Editors Note: The last edition of The Silicone Spectator began to address The Silicone Conundrum. The term conundrum is defines as an intricate and difficult problem. The problem
More informationEMULSION AND NANOEMULSION
EMULSION AND NANOEMULSION SCIENCE AND TECHNOLOGY Malmö Sweden The Öresund bridge, Malmö Copenhagen EMULSION AND NANOEMULSION SCIENCE AND TECHNOLOGY Emulsion and Nanoemulsion formation Selection of emulsifiers
More informationInterfacial tension, measurement, effect of surfactant on oil/water interface
Interfacial tension, measurement, effect of surfactant on oil/water interface infusion mounting, solutions prepared from Na-oleate (M = 304,5), NaDS (Na dodecyl sulfate, M=288,4), NaDBS (Na dodecyl benzene
More informationBermocoll for multicolor paint applications
Bermocoll for multicolor paint applications Bermocoll makes a difference The non-ionic cellulose ethers of the Bermocoll range have served the paint market around the world for more than 50 years. Bermocoll
More informationRheological behavior of sesame paste/honey blend with different concentration of honey
Available online at wwwpelagiaresearchlibrarycom European Journal of Experimental Biology, 214, 4(1):53-57 ISSN: 2248 9215 CODEN (USA): EJEBAU Rheological behavior of sesame paste/honey blend with different
More informationSurface and Interfacial Tensions. Lecture 1
Surface and Interfacial Tensions Lecture 1 Surface tension is a pull Surfaces and Interfaces 1 Thermodynamics for Interfacial Systems Work must be done to increase surface area just as work must be done
More information1 Introduction Why the Interpretive Approach? (Niall W. G. Young).
1 Introduction Why the Interpretive Approach? (Niall W. G. Young). 1.1 Rheology What is in it for me? 1.1.1 Case study. 2 Viscosity and Oscillatory Rheology (Taghi Miri). 2.1 Introduction. 2.2 Food rheology.
More informationEmulsion Processing - Homogenization -
Emulsion Processing - Homogenization - Jochen Weiss *Food Structure and Functionality Laboratories Department of Food Science & Biotechnology University of Hohenheim Garbenstrasse 21, 70599 Stuttgart,
More informationINVESTIGATING THE KINETICS OF WATER-IN-CRUDE OIL EMULSION STABILITY
INVESTIGATING THE KINETICS OF WATER-IN-CRUDE OIL EMULSION STABILITY Bamikole J. Adeyemi and Aliyu A. Sulaimon Department of Petroleum Engineering, Universiti Teknologi Petronas, Bandar Seri Iskandar, Tronoh,
More informationSurface chemistry. Surfactants and Polymers in Aqueous Solution. of Surfactants and Polymers. 5-9 October 2015 in Lisbon, Portugal
Bengt Kronberg Krister Holmberg Björn Lindman Surface chemistry Surfactants and Polymers in Aqueous Solution Based on the new book Surface Chemistry of Surfactants and Polymers 5-9 October 2015 in Lisbon,
More informationPreparation of Viscous Solutions. Quantitative wet lab; students work in pairs and individually.
Preparation of Viscous Solutions Hazelyn Patterson and Pablo Conde Quantitative wet lab; students work in pairs and individually. Objectives The student will become proficient in calculations involving
More informationPhase Behaviour of Microemulsion Systems Containing Tween-80 and Brij-35 as Surfactant
Received on 20/04/2012; Revised on 29/04/2012; Accepted on 09/06/2012 Phase Behaviour of Microemulsion Systems Containing Tween-80 and Brij-35 as Surfactant Chetan Singh Chauhan *, Navneet singh Chouhan,
More informationPHRC 4110 Pharmaceutics I
CO01: Use interpretive tools for proper data handling CO01.01: Describe basic mathematics and statistic to interpret pharmaceutical data CO01.02: Work with exponents, powers, roots, logarithms, and antilogarithms
More informationACULYN 44 Rheology Modifier/Stabilizer
Technical Data Sheet Description is a nonionic thickener based upon Hydrophobically-modified Ethoxylated URethane (HEUR) chemistry designed for personal care applications. As with most other ACULYN rheology
More informationScholars Research Library
Available online at www.scholarsresearchlibrary.com Scholars Research Library Der Pharmacia Lettre, 2010: 2 (1) 245-252 (http://scholarsresearchlibrary.com/archive.html) ISSN 0975-5071 USA CODEN: DPLEB4
More informationPhysical Pharmacy PHR 211. Lecture 1. Solubility and distribution phenomena.
Physical Pharmacy PHR 211 Lecture 1 Solubility and distribution phenomena. Course coordinator Magda ELMassik, PhD Assoc. Prof. of Pharmaceutics 1 Objectives of the lecture After completion of thislecture,
More informationFormation of Alginate-Membrane Capsules by using Co-Extrusion Dripping Technique
Formation of Alginate-Membrane Capsules by using Co-Extrusion Dripping Technique E.S. Chan*, W.O. Hong, B.B. Lee, Z.H. Yim, P. Ravindra Centre of Materials & Minerals, School of Engineering and Information
More informationGuidance Document Regarding Acceptors under ATF Regulations at 27 CFR October 2017
Guidance Document Regarding Acceptors under ATF Regulations at 27 CFR 555.220 October 2017 Guidance Document Regarding Acceptors under ATF Regulations at 27 CFR 555.220 To aid in the process of understanding
More informationCHAPTER TWO: EXPERIMENTAL AND INSTRUMENTATION TECHNIQUES
CHAPTER TWO: EXPERIMENTAL AND INSTRUMENTATION TECHNIQUES 25 2.1 INSTRUMENTATION The prepared samples were characterized using various techniques. Among which are Dynamic Light Scattering, Zeta Potential
More informationChapter 13 - Solutions
Chapter 13 - Solutions 13-1 Types of Mixtures Solutions A. Soluble 1. Capable of being dissolved B. Solution 1. A homogeneous mixture of two or more substances in a single phase C. Solvent 1. The dissolving
More informationACRYSOL TM RM-8W Rheology Modifier
Technical Data Sheet ACRYSOL TM RM-8W Rheology Modifier For Water Based Coatings Regional Product Availability EMEAI Summary ACRYSOL RM-8W Rheology Modifier is a non ionic urethane type polymer, designed
More informationColloid Science Principles, methods and applications
Colloid Science Principles, methods and applications Second Edition Edited by TERENCE COSGROVE School of Chemistry, University of Bristol, Bristol, UK WILEY A John Wiley and Sons, Ltd, Publication Contents
More informationNanoemulsions versus microemulsions: terminology, differences, and similarities
Soft Matter View Article Online / Journal Homepage / Table of Contents for this issue Dynamic Article Links C < Cite this: Soft Matter, 2012, 8, 1719 www.rsc.org/softmatter Nanoemulsions versus microemulsions:
More informationemulsions, and foams March 21 22, 2009
Wetting and adhesion Dispersions in liquids: suspensions, emulsions, and foams ACS National Meeting March 21 22, 2009 Salt Lake City Ian Morrison 2009 Ian Morrison 2009 Lecure 2 - Wetting and adhesion
More informationHigh-throughput Agrochemical Formulation: Easing the Route to Commercial Manufacture
High-throughput Agrochemical Formulation: Easing the Route to Commercial Manufacture Ian Tovey, Syngenta HTFS III 26-APRIL-2017 Agribusiness an essential industry By 2050, global population will rise by
More informationTechnical Data Sheet Tersil COR
Technical Data Sheet Tersil COR 1. CLAY MINERAL ACTIVE INGREDIENTS Clay mineral is a natural raw material of mineral origin, composed of extremely fine particles of silicates, as well as several microminerals.
More informationACRYSOL TM RM-8WE Rheology Modifier
Technical Data Sheet ACRYSOL TM RM-8WE Rheology Modifier For Water Based Coatings Regional Product Availability EMEAI Summary ACRYSOL RM-8WE Rheology Modifier is a non-ionic urethane type polymer, designed
More informationEdible Nanoemulsions: Fabrication, Properties, and Functional Performance
University of Massachusetts Amherst From the SelectedWorks of D. Julian McClements 2011 Edible Nanoemulsions: Fabrication, Properties, and Functional Performance D. Julian McClements, University of Massachusetts
More informationA P R E S E N T A T I O N F R A G R A N C E C O M P A N Y
A P R E S E N T A T I O N by F R A G R A N C E C O M P A N Y Specially prepared for ICPC 2016 Symposium, Izmir, Turkey by Miss Maria Gika & Mr Nikos Santiris O UT L I N E PART A THIS SMELLS GREAT! INCORPORATING
More informationPharmaceutics and Pharmaceutical Technology
Pharmaceutics and Pharmaceutical Technology Pharmaceutics and Pharmaceutical Technology Laboratories Lab Name Location Person in Charge Programs Served Courses Served Pharmaceutics A M12-127 Pharmaceutics
More informationCellulose nanocrystals to stabilize. Pickering emulsions
Cellulose nanocrystals to stabilize versatile O/W and W/W Pickering emulsions PRESENTED BY Isabelle Capron INRA Nantes France Co-Authors Karthick Peddireddy 1,2 Fanch Cherhal 1 Lazhar Benyahia 2 Taco Nicolaï
More informationBorchers Rheological Additives for waterborne coating systems. Borchi Gel
Borchers Rheological Additives for waterborne coating systems Borchi Gel Additives with a thickening effect have a significant influence on the shelf life and application properties of liquid coating systems
More informationEncapsulation. Loughborough University Institutional Repository
Loughborough University Institutional Repository Encapsulation This item was submitted to Loughborough University's Institutional Repository by the/an author. Citation: VLADISAVLJEVIC, G.T. and HOLDICH,
More informationRHEOLOGY AG.02/2005 AG0905
RHEOLOGY Rheology Basics TYPES OF RHEOLOGICAL BEHAVIOUR NEWTONIAN FLOW PSEUDOPLASTICITY SHEAR THINNING FLOW (case with Yield Value) THIXOTROPY Yield Value Viscosity Viscosity Viscosity Shear Rate. Shear
More informationEffect of Dispersed Phase Volume Fraction on Physical Stability of Oil-in-Water Emulsion in The Presence of Gum Tragacanth
Journal of Food Quality and Hazards Control 1 (2014) 102-107 Effect of Dispersed Phase Volume Fraction on Physical Stability of Oil-in-Water Emulsion in The Presence of Gum Tragacanth N. Mollakhalili Meybodi
More informationHeat Capacity of Water A) heat capacity amount of heat required to change a substance s temperature by exactly 1 C
CHEMISTRY Ch. 13 Notes: Water and Its Solutions NOTE: Vocabulary terms are in boldface and underlined. Supporting details are in italics. 13.1 Notes I. Water Molecule Characteristics POLAR molecule (a
More informationScale up of a Low Energy Process for the Production of Oil in Water Emulsions
Athens Journal of Health X Y Scale up of a Low Energy Process for the Production of Oil in Water Emulsions By Sara Raposo Manuela Urbano Helena Ribeiro Consistent with the technological advancements during
More informationCOLLOID CHEMISTRY MD. KHAIRUL ISLAM
COLLOID CHEMISTRY MD. KHAIRUL ISLAM HISTORICAL BACKGROUND Thomas Graham (1861) observed that crystalline substances such as sugar, urea, and sodium chloride passed through the membrane, while others like
More informationColloidal dispersion
Dispersed Systems Dispersed systems consist of particulate matter, known as the dispersed phase, distributed throughout a continuous or dispersion medium. The dispersed material may range in size from
More informationUsing Rheological Properties to Evaluate Storage Stability and Setting Behaviors of Emulsified asphalts
Using Rheological Properties to Evaluate Storage Stability and Setting Behaviors of Emulsified asphalts Huachun Zhai, Delmar Salomon * and Eric Milliron Idaho Asphalt Supply, Inc. 2627 Brandt Ave., Nampa,
More informationThickeners/Rheology Guide
Thickeners/Rheology Guide Rheology Rheology is defined as the study of the deformation and flow of materials. When a force is applied to a liquid, the liquid will flow to relieve the strain from this force.
More informationSPECIALTY MONOMERS FOR ENHANCED FUNCTIONALITY IN EMULSION POLYMERIZATION
SPECIALTY MONOMERS FOR ENHANCED FUNCTIONALITY IN EMULSION POLYMERIZATION Pierre Hennaux, Nemesio Martinez-Castro, Jose P. Ruiz, Zhihua Zhang and Michael D. Rhodes Solvay Inc. Centre for Research & Technology-
More information