Surface Active Agents Determination Of Quaternary Ammonium Surface Active Agents In Raw Materials And Formulated Products Potentiometric Two Phase Titration Method

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Analysis of Cosmetic Products

Author : Amparo Salvador
Publisher : Elsevier
ISBN 13 : 0444635165
Total Pages : 632 pages
Book Rating : 4.4/5 (446 download)

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Book Synopsis Analysis of Cosmetic Products by : Amparo Salvador

Download or read book Analysis of Cosmetic Products written by Amparo Salvador and published by Elsevier. This book was released on 2017-11-20 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analysis of Cosmetic Products, Second Edition advises the reader from an analytical chemistry perspective on the choice of suitable analytical methods for production monitoring and quality control of cosmetic products. This book helps professionals working in the cosmetic industry or in research laboratories select appropriate analytical procedures for production, maintain in-market quality control of cosmetic products and plan for the appropriate types of biomedical and environmental testing. This updated and expanded second edition covers fundamental concepts relating to cosmetic products, current global legislation, the latest analytical methods for monitoring and quality control, characterization of nanomaterials and other new active ingredients, and an introduction to green cosmetic chemistry. - Provides comprehensive coverage of the specific analytical procedures for different analytes and cosmetic samples - Includes information on the biomonitoring of cosmetic ingredients in the human body and the environment - Describes the most recent developments in global legislation governing the cosmetics industry - Introduces green technologies and the use of nanomaterials in the development and analysis of cosmetic ingredients

Manual of Chemical Methods for Pesticides and Devices

Author : United States. Environmental Protection Agency. Office of Pesticide Programs. Chemical and Biological Investigations Branch
Publisher : Association of Official Analytical Chemist
ISBN 13 :
Total Pages : 1466 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Manual of Chemical Methods for Pesticides and Devices by : United States. Environmental Protection Agency. Office of Pesticide Programs. Chemical and Biological Investigations Branch

Download or read book Manual of Chemical Methods for Pesticides and Devices written by United States. Environmental Protection Agency. Office of Pesticide Programs. Chemical and Biological Investigations Branch and published by Association of Official Analytical Chemist. This book was released on 1982 with total page 1466 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Analysis of Surfactants

Author : Thomas M. Schmitt
Publisher : Marcel Dekker
ISBN 13 :
Total Pages : 488 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Analysis of Surfactants by : Thomas M. Schmitt

Download or read book Analysis of Surfactants written by Thomas M. Schmitt and published by Marcel Dekker. This book was released on 1992 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents descriptions and practical examples of all techniques applied to the analysis of surfactants from the characterization of commercial compounds to their determination in formulated products and their detection at trace levels in the environment. Literature is reviewed through 1990, with app

Introduction to Surfactant Analysis

Author : D.C. Cullum
Publisher : Springer Science & Business Media
ISBN 13 : 9401113165
Total Pages : 370 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Introduction to Surfactant Analysis by : D.C. Cullum

Download or read book Introduction to Surfactant Analysis written by D.C. Cullum and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: The analysis of surfactants presents many problems to the analyst. This book has been written by an experienced team of surfactant analysts, to give practical help in this difficult field. Readers will find the accessible text and clear description of methods, along with extensive references, an invaluable aid in their work.

Biodegradability of Surfactants

Author : D.R. Karsa
Publisher : Springer Science & Business Media
ISBN 13 : 0751402060
Total Pages : 278 pages
Book Rating : 4.7/5 (514 download)

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Book Synopsis Biodegradability of Surfactants by : D.R. Karsa

Download or read book Biodegradability of Surfactants written by D.R. Karsa and published by Springer Science & Business Media. This book was released on 1994-12-31 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: The awareness and development of 'biodegradable' surfactants pre-dates current pressures by the environmental movement by nearly three decades, wherein a responsible industry mutually agreed to replace 'hard', non-biodegradable com ponents of household detergents by 'soft', biodegradable alternatives, without course to legislation. The only requirement at that time was for surfactants used in detergents to exhibit a 'primary biodegradability' in excess of 80%; this referring to the disap pearance or removal from solution of the intact surface active material as de tected by specified analytical techniques. This proved useful, as observed environmental impacts of surfactants, e.g. visible foam on rivers, are associated with the intact molecule. Test methods for 'primary biodegradability' were eventually enshrined in EU legislation for nonionic surfactants (Directive 821242/EEC, amended 73/404IEEC) and for anionic surfactants (Directive 8212431EEC, amended 73/405IEEC). No approved test methods and resultant legislation have been developed for cationic and amphoteric surfactants to date. The environmental classification of chemical substances, which of course includes surfactants, and associated risk assessment utilises a second criterion 'ready biodegradability'. This may be assessed by a number of methods which monitor oxygen uptake (BOD), carbon dioxide production or removal of dis solved organic carbon (DOC). Some surfactants which comply with the above Detergents Directive are borderline when it comes to 'ready biodegradability'.

Food Emulsifiers and Their Applications

Author : Richard W Hartel
Publisher : Springer Science & Business Media
ISBN 13 : 1475726627
Total Pages : 315 pages
Book Rating : 4.4/5 (757 download)

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Book Synopsis Food Emulsifiers and Their Applications by : Richard W Hartel

Download or read book Food Emulsifiers and Their Applications written by Richard W Hartel and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food emulsions have existed since long before people began to process foods for distribution and consumption. Milk, for example, is a natural emulsion/colloid in which a nutritional fat is stabilized by a milk-fat-globule membrane. Early processed foods were developed when people began to explore the art of cuisine. Butter and gravies were early foods used to enhance flavors and aid in cooking. By contrast, food emulsifiers have only recently been recognized for their abil ity to stabilize foods during processing and distribution. As economies of scale emerged, pressures for higher quality and extension of shelf life prodded the de velopment of food emulsifiers and their adjunct technologies. Natural emulsifiers, such as egg and milk proteins and phospholipids, were the first to be generally utilized. Development of technologies for processing oils, such as refining, bleaching, and hydrogenation, led to the design of synthetic food emulsifiers. Formulation of food emulsions has, until recently, been practiced more as an art than a science. The complexity offood systems has been the barrier to funda mental understanding. Scientists have long studied emulsions using pure water, hydrocarbon, and surfactant, but food systems, by contrast, are typically a com plex mixture of carbohydrate, lipid, protein, salts, and acid. Other surface-active ingredients, such as proteins and phospholipids, can demonstrate either syner- XV xvi Preface gistic or deleterious functionality during processing or in the finished food.

Surfactants: Chemistry, Interfacial Properties, Applications

Author : D. Möbius
Publisher : Elsevier
ISBN 13 : 0080542131
Total Pages : 679 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Surfactants: Chemistry, Interfacial Properties, Applications by : D. Möbius

Download or read book Surfactants: Chemistry, Interfacial Properties, Applications written by D. Möbius and published by Elsevier. This book was released on 2001-12-21 with total page 679 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication provides comprehensive material on the chemical and physical attributes of surfactants and new models for the understanding of structure-property relationships. Surfactants Chemistry, Interfacial Properties, Applications provides efficient instruments for the prognostication of principal physicochemical properties and the technologic applicability from the structure of a surfactant through the discussion of interrelations between the chemical structure, physicochemical properties and the efficiency of technologic application. Also included are informative overviews on new experimental techniques and abundant reference material on manufacturers, nomenclature, product properties, and experimental examples. The publication is accompanied by a CD-ROM, which is needed for the application of the thermodynamic and kinetic models to experimental data.

Surfactants

Author : Anthony J. O'Lenick
Publisher :
ISBN 13 : 9781932633085
Total Pages : 315 pages
Book Rating : 4.6/5 (33 download)

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Book Synopsis Surfactants by : Anthony J. O'Lenick

Download or read book Surfactants written by Anthony J. O'Lenick and published by . This book was released on 2005 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Surfactant Biodegradation

Author : Robert Donald Swisher
Publisher :
ISBN 13 :
Total Pages : 524 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Surfactant Biodegradation by : Robert Donald Swisher

Download or read book Surfactant Biodegradation written by Robert Donald Swisher and published by . This book was released on 1970 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Biological Activities and Application of Marine Polysaccharides

Author : Emad Shalaby
Publisher : BoD – Books on Demand
ISBN 13 : 9535128590
Total Pages : 330 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Biological Activities and Application of Marine Polysaccharides by : Emad Shalaby

Download or read book Biological Activities and Application of Marine Polysaccharides written by Emad Shalaby and published by BoD – Books on Demand. This book was released on 2017-01-11 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Marine organisms have been under research for the last decades as a source for different active compounds with various biological activities and application in agriculture, pharmacy, medicine, environment, and industries. Marine polysaccharides from these active compounds are used as antibacterial, antiviral, antioxidant, anti-inflammation, bioremediations, etc. During the last three decades, several important factors that control the production of phytoplankton polysaccharides have been identified such as chemical concentrations, temperature, light, etc. The current book includes 14 chapters contributed by experts around the world; the chapters are categorized into three sections: Marine Polysaccharides and Agriculture, Marine Polysaccharides and Biological Activities, and Marine Polysaccharides and Industries.

Handbook of Industrial Water Soluble Polymers

Author : Peter A. Williams
Publisher : John Wiley & Sons
ISBN 13 : 0470994193
Total Pages : 344 pages
Book Rating : 4.4/5 (79 download)

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Book Synopsis Handbook of Industrial Water Soluble Polymers by : Peter A. Williams

Download or read book Handbook of Industrial Water Soluble Polymers written by Peter A. Williams and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural and synthetic water soluble polymers are used in a wide range of familiar industrial and consumer products, including coatings and inks, papers, adhesives, cosmetics and personal care products. They perform a variety of functions without which these products would be significantly more expensive, less effective or both. Written for research, development and formulation chemists, technologists and engineers at graduate level and beyond in the fine and specialty chemicals, polymers, food and pharmaceutical industries, the Handbook of Industrial Water Soluble Polymers deals specifically with the functional properties of both natural and synthetic water soluble polymers. By taking a function based approach, rather than a “polymer specific” approach the book illustrates how polymer structure leads to effect, and shows how different polymer types can be employed to achieve appropriate product properties.

Pharmaceutical Manufacturing Handbook

Author : Shayne Cox Gad
Publisher : John Wiley & Sons
ISBN 13 : 0470259809
Total Pages : 1386 pages
Book Rating : 4.4/5 (72 download)

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Book Synopsis Pharmaceutical Manufacturing Handbook by : Shayne Cox Gad

Download or read book Pharmaceutical Manufacturing Handbook written by Shayne Cox Gad and published by John Wiley & Sons. This book was released on 2008-03-11 with total page 1386 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook features contributions from a team of expert authors representing the many disciplines within science, engineering, and technology that are involved in pharmaceutical manufacturing. They provide the information and tools you need to design, implement, operate, and troubleshoot a pharmaceutical manufacturing system. The editor, with more than thirty years' experience working with pharmaceutical and biotechnology companies, carefully reviewed all the chapters to ensure that each one is thorough, accurate, and clear.

Emulsions, Foams, and Suspensions

Author : Laurier L. Schramm
Publisher : John Wiley & Sons
ISBN 13 : 3527606882
Total Pages : 463 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Emulsions, Foams, and Suspensions by : Laurier L. Schramm

Download or read book Emulsions, Foams, and Suspensions written by Laurier L. Schramm and published by John Wiley & Sons. This book was released on 2006-05-12 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: Until now colloid science books have either been theoretical, or focused on specific types of dispersion, or on specific applications. This then is the first book to provide an integrated introduction to the nature, formation and occurrence, stability, propagation, and uses of the most common types of colloidal dispersion in the process-related industries. The primary focus is on the applications of the principles, paying attention to practical processes and problems. This is done both as part of the treatment of the fundamentals, where appropriate, and also in the separate sections devoted to specific kinds of industries. Throughout, the treatment is integrated, with the principles of colloid and interface science common to each dispersion type presented for each major physical property class, followed by separate treatments of features unique to emulsions, foams, or suspensions. The first half of the book introduces the fundamental principles, introducing readers to suspension formation and stability, characterization, and flow properties, emphasizing practical aspects throughout. The following chapters discuss a wide range of industrial applications and examples, serving to emphasize the different methodologies that have been successfully applied. Overall, the book shows how to approach making emulsions, foams, and suspensions with different useful properties, how to propagate them, and how to prevent their formation or destabilize them if necessary. The author assumes no prior knowledge of colloid chemistry and, with its glossary of key terms, complete cross-referencing and indexing, this is a must-have for graduate and professional scientists and engineers who may encounter or use emulsions, foams, or suspensions, or combinations thereof, whether in process design, industrial production, or in related R&D fields.

Surface Chemistry of Froth Flotation

Author : Jan Leja
Publisher : Springer Science & Business Media
ISBN 13 : 1461579759
Total Pages : 772 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Surface Chemistry of Froth Flotation by : Jan Leja

Download or read book Surface Chemistry of Froth Flotation written by Jan Leja and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt: The process of froth flotation is an outstanding example of applied surface chemistry. It is extensively used in the mining, mineral, metallurgical, and chemical industries for separation and selective concentration of individual minerals and other solids. Substances so concentrated serve as raw materials for producing appropriate metals and chemicals. The importance of flotation in technology is chiefly due to the ease with which it can be made selective and versatile and to the economy of the process. The objective of this book is to review the fundamentals of surface chemistry together with the relevant aspects of organic and inorganic chemistry that-in the opinion of the author-are important ~ control of the froth flotation process. The review updates the information that had been available in books by Sutherland and Wark (1955), Gaudin (1957), Klassen and Mokrousov (1963), and GIembotsky et al. (1963). It emphasizes mainly the surface chemical aspects of the process, leaving other relevant topics such as hydrodynamics, mechanical and electrical technology, cir cuit design and engineering, operations research, instrumentation tech nology, modeling, etc., to appropriate specialized treatments.

Essential Chemistry for Formulators of Semisolid and Liquid Dosages

Author : Vitthal S. Kulkarni
Publisher : Academic Press
ISBN 13 : 012801072X
Total Pages : 256 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Essential Chemistry for Formulators of Semisolid and Liquid Dosages by : Vitthal S. Kulkarni

Download or read book Essential Chemistry for Formulators of Semisolid and Liquid Dosages written by Vitthal S. Kulkarni and published by Academic Press. This book was released on 2015-10-15 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: A needed resource for pharmaceutical scientists and cosmetic chemists, Essential Chemistry for Formulators of Semisolid and Liquid Dosages provides insight into the basic chemistry of mixing different phases and test methods for the stability study of nonsolid formulations. The book covers foundational surface/colloid chemistry, which forms the necessary background for making emulsions, suspensions, solutions, and nano drug delivery systems, and the chemistry of mixing, which is critical for further formulation of drug delivery systems into semisolid (gels, creams, lotions, and ointments) or liquid final dosages. Expanding on these foundational principles, this useful guide explores stability testing methods, such as particle size, rheological/viscosity, microscopy, and chemical, and closes with a valuable discussion of regulatory issues. Essential Chemistry for Formulators of Semisolid and Liquid Dosages offers scientists and students the foundation and practical guidance to make and analyze semisolid and liquid formulations. - Unique coverage of the underlying chemistry that makes possible stable dosages - Quality content written by experienced experts from the drug development industry - Valuable information for academic and industrial scientists developing topical and liquid dosage formulations for pharmaceutical as well as skin care and cosmetic products

Introduction to Pharmaceutical Chemical Analysis

Author : Steen Honoré Hansen
Publisher : John Wiley & Sons
ISBN 13 : 1119954339
Total Pages : 511 pages
Book Rating : 4.1/5 (199 download)

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Book Synopsis Introduction to Pharmaceutical Chemical Analysis by : Steen Honoré Hansen

Download or read book Introduction to Pharmaceutical Chemical Analysis written by Steen Honoré Hansen and published by John Wiley & Sons. This book was released on 2011-10-18 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook is the first to present a systematic introduction to chemical analysis of pharmaceutical raw materials, finished pharmaceutical products, and of drugs in biological fluids, which are carried out in pharmaceutical laboratories worldwide. In addition, this textbook teaches the fundamentals of all the major analytical techniques used in the pharmaceutical laboratory, and teaches the international pharmacopoeias and guidelines of importance for the field. It is primarily intended for the pharmacy student, to teach the requirements in “analytical chemistry” for the 5 years pharmacy curriculum, but the textbook is also intended for analytical chemists moving into the field of pharmaceutical analysis. Addresses the basic concepts, then establishes the foundations for the common analytical methods that are currently used in the quantitative and qualitative chemical analysis of pharmaceutical drugs Provides an understanding of common analytical techniques used in all areas of pharmaceutical development Suitable for a foundation course in chemical and pharmaceutical sciences Aimed at undergraduate students of degrees in Pharmaceutical Science/Chemistry Analytical Science/Chemistry, Forensic analysis Includes many illustrative examples

Biobased Surfactants

Author : Douglas G. Hayes
Publisher : Elsevier
ISBN 13 : 0128127066
Total Pages : 544 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Biobased Surfactants by : Douglas G. Hayes

Download or read book Biobased Surfactants written by Douglas G. Hayes and published by Elsevier. This book was released on 2019-04-30 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biobased Surfactants: Synthesis, Properties, and Applications, Second Edition, covers biosurfactant synthesis and applications and demonstrates how to reduce manufacturing and purification costs, impurities, and by-products. Fully updated, this book covers surfactants in biomedical applications, detergents, personal care, food, pharmaceuticals, cosmetics, and nanotechnology. It reflects on the latest developments in biobased surfactant science and provides case scenarios to guide readers in efficient and effective biobased surfactant application, along with strategies for research into new applications. This book is written from a biorefinery-based perspective by an international team of experts and acts as a key text for researchers and practitioners involved in the synthesis, utilization, and development of biobased surfactants. - Describes new and emerging biobased surfactants and their synthesis and development - Showcases an interdisciplinary approach to the topic, featuring applications to chemistry, biotechnology, biomedicine, and other areas - Presents the entire lifecycle of biobased surfactants in detail