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The on-going 'green' trend in the personal care industry coupled with global environmental concerns, place natural-origin, biodegradable and skin-friendly surfactants such as alkyl polyglucosides (APGs) in high demand. After successful use in cosmetics, sufficient data has been obtained to welcome some sugar emulsifiers into the field of drug dosage. Alkyl Polyglucosides presents a comprehensive compendium which guides a researcher from the APG-related preformulation stages to formulation processing, including the investigation of various APG-stabilized systems skin performance. This book introduces various APG representatives, their benefits in relation to certain conventional surfactants, physicochemical and interfacial properties, possible interaction with commonly used ingredients and diverse characterization techniques indispensable for the assessment of colloidal systems. The first chapter introduces alkyl polyglucosides, followed by chapters on their properties, behaviour, an overview of the patent protection mechanisms and guidelines for submitting patent applications. Finally, a conclusion surveys international patent applications involving APGs. Introduces the field of alkyl polyglucoside emulsifiers, listing all the contemporary and newly synthesized APG emulsifiers Provides detailed information on various aspects of APG-based structures Reveals potential of APG-stabilized vehicles as prospective delivery systems using several model drugs and cosmetic actives Includes an up-to-date review of research conducted in the field of APGs, facilitating future preformulation and formulation studies for researchers Offers a concise and practical compendium of characterization techniques.

MEDICAL --- Pharmacology --- Alkyl polyglycosides --- Surface active agents --- Chemical & Materials Engineering --- Engineering & Applied Sciences --- Chemical Engineering --- Alkyl polyglycosides. --- Surface active agents. --- Surfactants --- Chemistry, Organic --- Surface tension --- Wetting agents --- Glycosides

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Surfactants have been used for many industrial processes such as flotation, enhanced oil recovery, soil remediation and cleansing. Flotation technology itself has been used in industry since the end of the 19th century, and even today it is an important method for mineral processing and its application range is expanding to other areas. This technology has been used in the treatment of wastewater, industrial waste materials, separation and recycling of municipal waste, and some unit processes of chemical engineering. The efficiency of all these operations depends primarily on the interactions

Solution (Chemistry) --- Surface active agents. --- Surfactants --- Chemistry, Organic --- Surface tension --- Wetting agents --- Salt solutions --- Chemistry --- Chemistry, Physical and theoretical --- Matter --- Mixtures --- Cryoscopy --- Osmosis --- Properties

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This book considers the different concepts of hydrophile-lipophile balance (HLB) of surfactants and solid particles and the main physicochemical properties of surfactant and solid interfaces which are used to definite the hydrophile-lipophile balance. The book comprehensively analyses all interfacial and bulk properties of surfactants used for the determination of HLB (such as interfacial tension, distribution coefficient, adsorption, surface pressure, surfactants solubility, structure characteristics, distribution between heteropolar phases, micellar formation, chromatographic characterist

Hydrophile-lipophile balance. --- Basic Sciences. Chemistry -- Physical Chemistry -- Colloid and Surface Chemistry --- Surface active agents. --- Surfactants --- Chemistry, Organic --- Surface tension --- Wetting agents --- Lipophile-hydrophile balance --- Solubility --- Amphiphiles

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Chemical Modification of Solid Surfaces by the Use of Additive brings ten comprehensive chapters covering different types of solid surface modifications by using surfactants or other chemicals. Each chapter explains different types of chemical surface modifications that are important for a large variety of applications. The uses of each type of modification is summarized to give the reader an overview of recent developments in this field of materials science. The book also highlights the importance of surface modification for the biomedical application of polysaccharides, sensing application of carbon electrode, metal coating substrate surfaces, microelectronic, microwave applications of perovskite material and the role of nanotechnology.This book is a useful reference for chemical engineering and civil engineering students who wish to understand the surface chemistry of additive materials. Scholars undertaking courses in nanotechnology and environmental science will also benefit from the information presented by the book.

Surface active agents. --- Surface chemistry. --- Chemical processes. --- Processes, Chemical --- Chemical engineering --- Chemical reactions --- Manufacturing processes --- Chemistry, Surface --- Interfaces, Chemistry of --- Surface phenomena --- Surfaces (Chemistry) --- Chemistry, Physical and theoretical --- Capillarity --- Surface energy --- Surface tension --- Surfaces (Physics) --- Surfactants --- Chemistry, Organic --- Wetting agents

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The interfacial behaviour of surfactants and proteins, and their mixtures, is of importance in a wide range of areas such as food technology, detergency, cosmetics, coating processes, biomedicine, pharmacy and biotechnology. Methods such as surface and interfacial tension measurements and interfacial dilation and shear rheology characterise the relationships between these interfacial properties and the complex behaviour of foams and emulsions is established. Recently-developed experimental techniques, such as FRAP which enable the measurement of molecular mobility in adsorption layers, are cov

Adsorption --- Surface active agents --- Proteins --- Liquid-liquid interfaces --- Agents tensio-actifs --- Protéines --- Interfaces liquide-liquide --- Adsorption. --- Liquid-liquid interfaces. --- Proteins. --- Surface active agents. --- Protéines --- Interfaces (Physical sciences) --- Proteids --- Biomolecules --- Polypeptides --- Proteomics --- Surfactants --- Chemistry, Organic --- Surface tension --- Wetting agents --- Sorption --- Separation (Technology) --- Surface chemistry