Hydrophile Lipophile Balance Of Surfactants And Solid Particles

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Hydrophile - Lipophile Balance of Surfactants and Solid Particles

Author : Pyotr M Kruglyakov
Publisher : Elsevier
ISBN 13 : 0080534333
Total Pages : 405 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Hydrophile - Lipophile Balance of Surfactants and Solid Particles by : Pyotr M Kruglyakov

Download or read book Hydrophile - Lipophile Balance of Surfactants and Solid Particles written by Pyotr M Kruglyakov and published by Elsevier. This book was released on 2000-10-18 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 characteristics, phase separation in emulsions, phase inversion temperature, formation of three phase systems).The central point of the book is the energetic interpretation of the balance, i.e. the hydrophile-lipophile ratio. At the same time the HLB-number systems of Griffin and Davies and other independant methods of the hydrophile-lipophile balance definitions are discussed: PIT, polarity indexes, surfactant affinity difference etc. The possibility of application of the different characteristics of the hydrophile-lipophile balance as a criterion of phase inversion in emulsions and microemulsion systems water-oil-surfactant are considered.For the first time the different methods of the hydrophile-lilophile balance definition for solid particles in compact and dispersed form are suggested by the author. The use of hydrophile-lipophile characteristics of solid particles as a criterion of phase inversion in emulsion stabilisation and for other applications is discussed.

Remington Education Pharmaceutics

Author : Shelley Chambers Fox
Publisher : Pharmaceutical Press
ISBN 13 : 0857110705
Total Pages : 561 pages
Book Rating : 4.8/5 (571 download)

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Book Synopsis Remington Education Pharmaceutics by : Shelley Chambers Fox

Download or read book Remington Education Pharmaceutics written by Shelley Chambers Fox and published by Pharmaceutical Press. This book was released on 2014-06-25 with total page 561 pages. Available in PDF, EPUB and Kindle. Book excerpt: Remington Education: Pharmaceutics covers the basic principles of pharmaceutics, from dosage forms to drug delivery and targeting. It addresses all the principles covered in an introductory pharmacy course. As well as offering a summary of key information in pharmaceutics, it offers numerous case studies and MCQs for self assessment.

Aulton's Pharmaceutics E-Book

Author : Kevin M.G. Taylor
Publisher : Elsevier Health Sciences
ISBN 13 : 0702053937
Total Pages : 909 pages
Book Rating : 4.7/5 (2 download)

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Book Synopsis Aulton's Pharmaceutics E-Book by : Kevin M.G. Taylor

Download or read book Aulton's Pharmaceutics E-Book written by Kevin M.G. Taylor and published by Elsevier Health Sciences. This book was released on 2013-07-29 with total page 909 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pharmaceutics is one of the most diverse subject areas in all of pharmaceutical science. In brief, it is concerned with the scientific and technological aspects of the design and manufacture of dosage forms or medicines. An understanding of pharmaceutics is therefore vital for all pharmacists and those pharmaceutical scientists who are involved with converting a drug or a potential drug into a medicine that can be delivered safely, effectively and conveniently to the patient. Now in its fourth edition, this best-selling textbook in pharmaceutics has been brought completely up to date to reflect the rapid advances in delivery methodologies by eye and injection, advances in drug formulations and delivery methods for special groups (such as children and the elderly), nanomedicine, and pharmacognosy. At the same time the editors have striven to maintain the accessibility of the text for students of pharmacy, preserving the balance between being a suitably pitched introductory text and a clear reflection of the state of the art. New to this edition New editor: Kevin Taylor, Professor of Clinical Pharmaceutics, School of Pharmacy, University of London. Twenty-two new contributors. Six new chapters covering parenteral and ocular delivery; design and administration of medicines for the children and elderly; the latest in plant medicines; nanotechnology and nanomedicines, and the delivery of biopharmaceuticals. Thoroughly revised and updated throughout. provides a logical, comprehensive account of drug design and manufacture includes the science of formulation and drug delivery designed and written for newcomers to the design of dosage forms New to this edition New editor: Kevin Taylor, Professor of Clinical Pharmaceutics, School of Pharmacy, University of London. Twenty-two new contributors. Six new chapters covering parenteral and ocular delivery; design and administration of medicines for the children and elderly; the latest in plant medicines; nanotechnology and nanomedicines, and the delivery of biopharmaceuticals. Thoroughly revised and updated throughout.

Surfactants

Author : Bob Aveyard
Publisher : Oxford University Press
ISBN 13 : 0192563750
Total Pages : 400 pages
Book Rating : 4.1/5 (925 download)

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Book Synopsis Surfactants by : Bob Aveyard

Download or read book Surfactants written by Bob Aveyard and published by Oxford University Press. This book was released on 2019-10-09 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Surfactants... today you have probably eaten some, or rubbed others on your body. Plants, animals (including you) and microorganisms make them, and many everyday products (e.g. detergents, cosmetics, foodstuffs) contain them. Surfactant molecules have one part which is soluble in water and another which is not. This gives surfactant molecules two valuable properties: 1) they adsorb at surfaces (e.g. of an oil droplet in water), and 2) they stick together (aggregate) in water. The aggregates (micelles) are able to dissolve materials not soluble in water alone, and adsorbed surfactant layers, at the surfaces of particles or (say) oil droplets in water, stop the particles or drops sticking together. This is why stable emulsions such as milk do not separate into layers. This book treats the basic physical chemistry and physics underlying the behaviour of surfactant systems. In this book, you will first learn about some background material including hydrophobic hydration, interfacial tension and capillarity (Section I). Discussion of surfactant adsorption at liquid/fluid and solid/liquid interfaces is given in Section II, and includes thermodynamics of adsorption, dynamic and rheological aspects of liquid interfaces and the direct characterisation of surfactant monolayers. In Section III, a description is given of surfactant aggregation to give micelles, lyotropic liquid crystals, microemulsions and Winsor systems. There follows a discussion of surface forces and the way they confer stability on lyophobic colloids and thin liquid films (Section IV). Various dispersions stabilised by adsorbed surfactant or polymer (including solid in liquid dispersions, emulsions and foams) are considered in Section V. The wetting of solids and liquids is explored in Section VI. Like surfactants, small solid particles can adsorb at liquid/fluid interfaces, form monolayers and stabilise emulsions and foams. Such behaviour is covered in Section VII. It is assumed the reader has a knowledge of undergraduate physical chemistry, particularly chemical thermodynamics, and of simple physics. Mathematics (elementary algebra and calculus) is kept at a level consistent with the straightforward derivation of many of the equations presented.

Pharmaceutical Dosage Forms and Drug Delivery

Author : Ram I. Mahato
Publisher : CRC Press
ISBN 13 : 1482253690
Total Pages : 667 pages
Book Rating : 4.4/5 (822 download)

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Book Synopsis Pharmaceutical Dosage Forms and Drug Delivery by : Ram I. Mahato

Download or read book Pharmaceutical Dosage Forms and Drug Delivery written by Ram I. Mahato and published by CRC Press. This book was released on 2017-11-22 with total page 667 pages. Available in PDF, EPUB and Kindle. Book excerpt: Completely revised and updated, this third edition of Pharmaceutical Dosage Forms and Drug Delivery elucidates the basic principles of pharmaceutics, biopharmaceutics, dosage form design, and drug delivery – including emerging new biotechnology-based treatment modalities. The authors integrate aspects of physical pharmacy, chemistry, biology, and biopharmaceutics into drug delivery. This book highlights the increased attention that the recent spectacular advances in gene therapy and nanotechnology have brought to dosage form design and drug delivery. With the expiration of older patents and generic competition, the biopharmaceutical industry is evolving faster than ever. Apart from revising and updating existing chapters on the basic principles, this edition highlights the emerging emphasis on drug discovery, antibodies and antibody-drug conjugates as therapeutic moieties, individualized medicine including patient stratification strategies, targeted drug delivery, and the increasing role of modeling and simulation. Although there are numerous books on pharmaceutics and dosage forms, most cover different areas of the discipline and do not provide an integrated approach. The integrated approach of this book not only provides a singular perspective of the overall field, but also supplies a unified source of information for students, instructors and professionals, saving their time and money.

Applied Pharmaceutics in Contemporary Compounding

Author : Robert P. Shrewsbury
Publisher : Morton Publishing Company
ISBN 13 : 1617314196
Total Pages : 465 pages
Book Rating : 4.6/5 (173 download)

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Book Synopsis Applied Pharmaceutics in Contemporary Compounding by : Robert P. Shrewsbury

Download or read book Applied Pharmaceutics in Contemporary Compounding written by Robert P. Shrewsbury and published by Morton Publishing Company. This book was released on 2015-01-01 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: Applied Pharmaceutics in Contemporary Compounding, Third Edition is designed to convey a fundamental understanding of the principles and practices involved in both the development and the production of compounded dosage forms by applying pharmaceutical principles.

Janus Particle Synthesis, Self-Assembly and Applications

Author : Shan Jiang
Publisher : Royal Society of Chemistry
ISBN 13 : 1849735107
Total Pages : 313 pages
Book Rating : 4.8/5 (497 download)

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Book Synopsis Janus Particle Synthesis, Self-Assembly and Applications by : Shan Jiang

Download or read book Janus Particle Synthesis, Self-Assembly and Applications written by Shan Jiang and published by Royal Society of Chemistry. This book was released on 2012-11-30 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: Named after the two-faced roman god, Janus particles have gained much attention due to their potential in a variety of applications, including drug delivery. This is the first book devoted to Janus particles and covers their methods of synthesis, how these particles self-assemble, and their possible uses. By following the line of synthesis, self-assembly and applications, the book not only covers the fundamental and applied aspects, but it goes beyond a simple summary and offers a logistic way of selecting the proper synthetic route for Janus particles for certain applications. Written by pioneering experts in the field, the book introduces the Janus concept to those new to the topic and highlights the most recent research progress on the topic for those active in the field and catalyze new ideas.

Particle-Stabilized Emulsions and Colloids

Author : To Ngai
Publisher : Royal Society of Chemistry
ISBN 13 : 1782620141
Total Pages : 337 pages
Book Rating : 4.7/5 (826 download)

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Book Synopsis Particle-Stabilized Emulsions and Colloids by : To Ngai

Download or read book Particle-Stabilized Emulsions and Colloids written by To Ngai and published by Royal Society of Chemistry. This book was released on 2014-11-13 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: There has been much scientific interest in the behaviour of colloidal particles at liquid interfaces. From a research aspect they provide model systems for fundamental studies of condensed matter physics. From a commercial aspect they provide applications for making new materials in the cosmetics, food and paint industries. In many cases of colloidal particles at interfaces, the mechanism of particle interactions is still unknown. Particle-Stabilized Emulsions and Colloids looks at recent studies on the behaviour of particles at liquid interfaces. The book first introduces the basic concepts and principles of colloidal particles at liquid-liquid interfaces including the interactions and conformations. The book then discusses the latest advances in emulsions and bicontinuous emulsions stabilized by both solid and soft particles and finally the book covers applications in food science and oil extraction. With contributions from leading experts in these fields, this book will provide a background to academic researchers, engineers, and graduate students in chemistry, physics and materials science. The commercial aspects will also be of interest to those working in the cosmetics, food and oil industry.

Industrial Pharmacy-I (English Edition)

Author : Dr. K.L. Senthilkumar
Publisher : Thakur Publication Private Limited
ISBN 13 : 9388809882
Total Pages : 279 pages
Book Rating : 4.3/5 (888 download)

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Book Synopsis Industrial Pharmacy-I (English Edition) by : Dr. K.L. Senthilkumar

Download or read book Industrial Pharmacy-I (English Edition) written by Dr. K.L. Senthilkumar and published by Thakur Publication Private Limited. This book was released on 2021-03-04 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt: Buy E-Book of Industrial Pharmacy-I (English Edition) Book For B.Pharm 5th Semester of U.P. State Universities

Surfactants

Author : Laurier Lincoln Schramm
Publisher : Cambridge University Press
ISBN 13 : 0521640679
Total Pages : 633 pages
Book Rating : 4.5/5 (216 download)

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Book Synopsis Surfactants by : Laurier Lincoln Schramm

Download or read book Surfactants written by Laurier Lincoln Schramm and published by Cambridge University Press. This book was released on 2000-03-23 with total page 633 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 2000 book provides an introduction to the nature, occurrence, physical properties, propagation, and uses of surfactants in the petroleum industry.

Advanced Pharmaceutics

Author : Cherng-ju Kim
Publisher : CRC Press
ISBN 13 : 0203492919
Total Pages : 514 pages
Book Rating : 4.2/5 (34 download)

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Book Synopsis Advanced Pharmaceutics by : Cherng-ju Kim

Download or read book Advanced Pharmaceutics written by Cherng-ju Kim and published by CRC Press. This book was released on 2004-03-17 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discussing a comprehensive range of topics, Advanced Pharmaceutics: Physicochemical Principles reviews all aspects of physical pharmacy. The book explains the basic, mechanistic, and quantitative interpretation skills needed to solve physical pharmacy related problems. The author supplies a strong fundamental background and extensively covers therm

Advanced Functional Materials from Nanopolysaccharides

Author : Ning Lin
Publisher : Springer Nature
ISBN 13 : 9811509131
Total Pages : 434 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Advanced Functional Materials from Nanopolysaccharides by : Ning Lin

Download or read book Advanced Functional Materials from Nanopolysaccharides written by Ning Lin and published by Springer Nature. This book was released on 2019-11-15 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the latest research on nanopolysaccharides in the development of functional materials, from their preparation, properties and functional modifications to the architecture of diverse functional materials. Polysaccharide-based nanoparticles, including nanocellulose, nanochitin, and nanostarch have attracted interest in the field of nanoscience, nanotechnology, and materials science that encompasses various industrial sectors, such as biomedicine, catalyst, coating, energy, optical materials, environmental materials, construction materials, and antibacterial materials. This book establishes a fundamental framework, highlighting the architecture strategies of typical functional systems based on nanopolysaccharides and integrated analysis of their significant influence and properties to various functional behaviors of materials, to help readers to fully understand the fundamental features of nanopolysaccharides and functional materials. Addressing the potential for practical applications, the book also covers the related industrial interests and reports on highly valued products from nanopolysaccharides, providing ideas for future studies in the area. Intended both for academics and professionals who are interested in nanopolysaccharides, it is also a valuable resource for postgraduate students, researchers, and engineers involved in R&D of natural polymers, nanotechnology, and functional materials.

Food Proteins and Peptides: Emerging Biofunctions, Food and Biomaterial Applications

Author : Chibuike C. Udenigwe
Publisher : Royal Society of Chemistry
ISBN 13 : 1788018591
Total Pages : 537 pages
Book Rating : 4.7/5 (88 download)

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Book Synopsis Food Proteins and Peptides: Emerging Biofunctions, Food and Biomaterial Applications by : Chibuike C. Udenigwe

Download or read book Food Proteins and Peptides: Emerging Biofunctions, Food and Biomaterial Applications written by Chibuike C. Udenigwe and published by Royal Society of Chemistry. This book was released on 2021-06-09 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the chemistry of food proteins and peptides and their relationship with nutritional, functional, and health applications. Bringing together authorities in the field, it provides a comprehensive discussion focused on fundamental chemistries and mechanisms underpinning the structure-function relationships of food proteins and peptides. The functional and bioactive properties hinge on their structural features such as amino acid sequence, molecular size, hydrophobicity, hydrophilicity, and net charges. The book includes coverage of advances in the nutritional and health applications of protein and peptide modifications; novel applications of food proteins and peptides in the development of edible functional biomaterials; advances in the use of proteomics and peptidomics for food proteins and peptide analysis (foodomics); and the relevance of food protein and peptide chemistries in policy and regulation. Research into the fundamental chemistries behind the functional, health and nutritional benefits is burgeoning and has gained the interest of scientists, the industry, regulatory agencies, and consumers. This book fills the knowledge gap providing an excellent source of information for researchers, instructors, students, food and nutrition industry, and policy makers.

Pharmaceutics-I (English Edition)

Author : Dr. Dinesh Kumar Sharma
Publisher : Thakur Publication Private Limited
ISBN 13 : 9387093026
Total Pages : 247 pages
Book Rating : 4.3/5 (87 download)

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Book Synopsis Pharmaceutics-I (English Edition) by : Dr. Dinesh Kumar Sharma

Download or read book Pharmaceutics-I (English Edition) written by Dr. Dinesh Kumar Sharma and published by Thakur Publication Private Limited. This book was released on 2022-03-10 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: Buy E-Book of Pharmaceutics-I (English Edition) Book For B.Pharm 1st Semester of U.P. State Universities

Nanomedicine for Bioactives

Author : Mahfoozur Rahman
Publisher : Springer Nature
ISBN 13 : 9811516642
Total Pages : 490 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Nanomedicine for Bioactives by : Mahfoozur Rahman

Download or read book Nanomedicine for Bioactives written by Mahfoozur Rahman and published by Springer Nature. This book was released on 2020-05-14 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanotechnology is opening up new avenues in all scientific and technological fields. Among the novel applications, bioactives and nutraceuticals are fast-growing areas of nano research for better healthcare solutions. A variety of nanoformulations, such as polymeric nanoparticles, nanocapsules, nanoemulsions, transferosomes and ethosomes, liposomes, lipospheres, and lipid polymer hybrid nanoparticles have proved valuable in bioactive delivery and food materials. Further, new herbal drugs and nutraceuticals are reported to have remarkable advantages over conventional formulations of plant actives and extracts, including enhanced solubility, bioavailability, multiple drug delivery, greater stability, sustained delivery, improved tissue macrophage distribution, protection from toxicity, enhancement of pharmacological activity and protection from physical and chemical degradation. This book focuses on the advanced nanomaterials that are utilized for the encapsulation of nutrients/vitamin/phytoconstituents, as well as their other healthcare benefits.

Suspension Plasma Spray Coating of Advanced Ceramics

Author : Navid Hosseinabadi
Publisher : CRC Press
ISBN 13 : 1000642275
Total Pages : 294 pages
Book Rating : 4.0/5 (6 download)

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Book Synopsis Suspension Plasma Spray Coating of Advanced Ceramics by : Navid Hosseinabadi

Download or read book Suspension Plasma Spray Coating of Advanced Ceramics written by Navid Hosseinabadi and published by CRC Press. This book was released on 2022-09-01 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Suspension Plasma Spray Coating of Advanced Ceramics presents the significance of suspension plasma spray coating of ceramics for thermal barrier applications. It covers suspension formation and optimization in different oxide and non-oxide mixtures and ceramic matrix composites (CMC) of sub-micron and nanosized powders. Enabling readers to understand the importance of thermally inert and insulating ceramic coatings on metals and alloys, the book explains how to improve their utilization in applications, such as turbine blades or diesel engines, gas turbines, and coating methods. This book also discusses advanced topics on nanomaterials coatings in monolithic or composite forms as thermal barriers through organic and non-organic based suspensions using high energy plasma spray methods. Features: Presents significant thermal barrier properties using high energy plasma spray methods. Explores advanced surface modification techniques. Covers monolithic, composite, and solid solution ceramics coating. Discusses high precision coating methods. The book will be useful for professional engineers working in surface modification and researchers studying materials science and engineering, corrosion, and abrasion.

Suspensions of Colloidal Particles and Aggregates

Author : Frank Babick
Publisher : Springer
ISBN 13 : 3319306634
Total Pages : 358 pages
Book Rating : 4.3/5 (193 download)

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Book Synopsis Suspensions of Colloidal Particles and Aggregates by : Frank Babick

Download or read book Suspensions of Colloidal Particles and Aggregates written by Frank Babick and published by Springer. This book was released on 2016-04-04 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses the properties of particles in colloidal suspensions. It has a focus on particle aggregates and the dependency of their physical behaviour on morphological parameters. For this purpose, relevant theories and methodological tools are reviewed and applied to selected examples. The book is divided into four main chapters. The first of them introduces important measurement techniques for the determination of particle size and interfacial properties in colloidal suspensions. A further chapter is devoted to the physico-chemical properties of colloidal particles—highlighting the interfacial phenomena and the corresponding interactions between particles. The book’s central chapter examines the structure-property relations of colloidal aggregates. This comprises concepts to quantify size and structure of aggregates, models and numerical tools for calculating the (light) scattering and hydrodynamic properties of aggregates, and a discussion on van-der-Waals and double layer interactions between aggregates. It is illustrated how such knowledge may significantly enhance the characterisation of colloidal suspensions. The final part of the book refers to the information, ideas and concepts already presented in order to address technical aspects of the preparation of colloidal suspensions—in particular the performance of relevant dispersion techniques and the stability of colloidal suspensions.