Topical Applications and the Mucosa

Topical Applications and the Mucosa
Author: Christian Surber
Publisher: Karger Medical and Scientific Publishers
Total Pages: 174
Release: 2011
Genre: Medical
ISBN: 3805596154

An excellent summary and review Mucosal membranes have unique anatomical and physiological properties -- differing from those of the keratinized epithelium -- which affect drug or chemical absorption. This makes the diagnosis and treatment of diseases of the mucosa a challenge to dermatologists as well as gynecologists, since many conditions are difficult to recognize and well-established principles of skin disease treatment do not apply to the mucosa. This volume is exclusively devoted to the mucosal membrane and delivers a better understanding of this distinctive area. Subsequently to introductory chapters on the morphology and physiology of the mucosa, the topical treatment of impaired mucosal membranes is discussed. A third section covers the wide spectrum of consumer products applied on mucosal surfaces. Finally, the safety of products for mucosal membranes is reviewed. Providing an excellent summary and review of the latest findings and topical applications, this book will be of great value to physicians and clinicians in dermatology or gynecology, pharmacists, scientists and toxicologists who are involved in the development of products for mucosal membranes.

Bioadhesives in Drug Delivery

Bioadhesives in Drug Delivery
Author: K. L. Mittal
Publisher: John Wiley & Sons
Total Pages: 423
Release: 2020-05-12
Genre: Technology & Engineering
ISBN: 1119640253

This important and unique book comprises 12 chapters divided into three parts examining the fundamental aspects, bioadhesive formulations, and drug delivery applications. Understanding the phenomenon of bioadhesion i.e. its theories or mechanism(s) are of critical importance in developing optimum bioadhesive polymers (used in bioadhesives). Such bioadhesive polymers are the key for exhibiting the process of bioadhesion, controlled/sustained release of drugs, and drug targeting. The use of bioadhesives restricts the delivery system to the site of interest and thus offers a useful and efficient technique for targeting a drug to the desired location for a prolonged duration. This book addresses the various relevant aspects of bioadhesives in drug delivery in an easily accessible and unified manner. The book containing 12 chapters written by eminent researchers from many parts of the globe is divided into three parts: Part 1: Fundamental Aspects; Part 2: Bioadhesive Formulations; Part 3: Drug Delivery Applications. The topics covered include: Theories and mechanisms of bioadhesion; bioadhesive polymers for drug delivery applications; methods for characterization of bioadhesiveness of drug delivery systems; bioadhesive films and drug delivery applications; bioadhesive nanoparticles; bioadhesive hydrogels and applications; ocular biodhesive drug delivery systems; buccal bioadhesive drug delivery systems; gastrointestinal bioadhesive drug delivery systems; nasal bioadhesive drug delivery systems; vaginal drug delivery systems; pulmonary bioadhesive drug delivery systems.

Theory and Applications of Nonparenteral Nanomedicines

Theory and Applications of Nonparenteral Nanomedicines
Author: Prashant Kesharwani
Publisher: Academic Press
Total Pages: 542
Release: 2020-09-12
Genre: Medical
ISBN: 0128204672

Theory and Applications of Nonparenteral Nanomedicines presents thoroughly analysed data and results regarding the potential of nanomedicines conceived by diverse non-parenteral routes. In the context of nanotechnology-based approaches, various routes such as oral, pulmonary, transdermal, delivery and local administration of nanomedicine have been utilized for the delivery of nanomedicine. This book discusses the non-parenteral application of nanomedicine, its regulatory implications, application of mucus penetrating nanocarrier, and detailed chapters on development of nanomedicines developed for drug delivery by various route. Beginning with a brief introduction to the non-parenteral delivery of nanomedicine and the safety and regulatory implications of the nanoformulations, further chapters discuss the physiology of the biological barriers, the specificity of the nanocarriers as well as their multiple applications. Theory and Applications of Nonparenteral Nanomedicines helps clinical researchers, researchers working in pharmaceutical industries, graduate students, and anyone working in the development of non-parenteral nanomedicines to understand the recent progress in the design and development of nanoformulations compatible with non-parenteral applications. - Contains a comprehensive review of non-parenteral nanomedicines - Provides analysis of non-parenteral methods of nanomedicines including regulatory implications and future applications - Explores a wide range of promising approaches for non-parenteral drug delivery using the latest advancement in nanomedicine written by experts in industry and academia

Polymeric Gels

Polymeric Gels
Author: Kunal Pal
Publisher: Woodhead Publishing
Total Pages: 570
Release: 2018-06-15
Genre: Technology & Engineering
ISBN: 0081021801

Polymeric Gels: Characterization, Properties and Biomedical Applications covers the fundamentals and applications of polymeric gels. Particular emphasis is given to their synthesis, properties and characteristics, with topics such as natural, synthetic, and smart polymeric gels, medical applications, and advancements in conductive and magnetic gels presented. The book covers the basics and applications of hydrogels, providing readers with a comprehensive guide on the types of polymeric gels used in the field of biomedical engineering. - Provides guidance for decisions on the suitability and appropriateness of a synthetic route and characterization technique for particular polymeric networks - Analyzes and compares experimental data - Presents in-depth information on the physical properties of polymeric gels using mathematical models - Uses an interdisciplinary approach to discuss potential new applications for both established polymeric gels and recent advances

Nanoemulsions

Nanoemulsions
Author: Seid Mahdi Jafari
Publisher: Academic Press
Total Pages: 665
Release: 2018-02-24
Genre: Technology & Engineering
ISBN: 0128118393

Nanoemulsions: Formulation, Applications, and Characterization provides detailed information on the production, application and characterization of food nanoemulsion as presented by experts who share a wealth of experience. Those involved in the nutraceutical, pharmaceutical and cosmetic industries will find this a useful reference as it addresses findings related to different preparation and formulation methods of nanoemulsions and their application in different fields and products. As the last decade has seen a major shift from conventional emulsification processes towards nanoemulsions that both increase the efficiency and stability of emulsions and improve targeted drug and nutraceutical delivery, this book is a timely resource. - Summarizes general aspects of food nanoemulsions and their formulation - Provides detailed information on the production, application, and characterization of food nanoemulsion - Reveals the potential of nanoemulsions, as well as their novel applications in functional foods, nutraceutical products, delivery systems, and cosmetic formulations - Explains preparation of nanoemulsions by both low- and high-energy methods

pH of the Skin: Issues and Challenges

pH of the Skin: Issues and Challenges
Author: C. Surber
Publisher: Karger Medical and Scientific Publishers
Total Pages: 214
Release: 2018-08-21
Genre: Medical
ISBN: 3318063851

The concept of expressing acidity as the negative logarithm of the hydrogen ion concentration was defined and termed pH in the beginning of the 20th century. The general usefulness of the pH concept for life science was recognized and later gained importance to analytical research. Reports on results of pH measurements from living skin established the term acid mantle - the skin's own protective shield that maintains a naturally acid pH. It is invisible to the eye but crucial to the overall wellbeing of skin. Chronic alkalization can throw this acid mantle out of balance, leading to inflammation, dermatitis, and atopic skin diseases. It is therefore no surprise, that skin pH shifts have been observed in various skin pathologies. It is also obvious that the pH in topically applied preparations may play an important role. Optimal pH and buffer capacity within topical preparations not only support stability of active ingredients and auxiliary materials, but may also increase absorption of the non-ionized species of an acidic or a basic active ingredient. They may even open up opportunities to modify and "correct" skin pH and hence accelerate barrier recovery and maintain or enhance barrier integrity. Further efforts are needed to standardize and improve pH measurements in biological media or pharmaceutical/cosmetic vehicles to increase and ensure quality, comparability, and relevance of research data. In this volume, we present a unique collection of papers that address past, present and future issues of the pH of healthy and diseased skin. It is hoped that this collection will foster future efforts in clinical and experimental skin research.

Drug Discovery and Development

Drug Discovery and Development
Author: Omboon Vallisuta
Publisher: BoD – Books on Demand
Total Pages: 332
Release: 2015-06-03
Genre: Medical
ISBN: 9535121286

It is very important for scientists all over the globe to enhance drug discovery research for better human health. This book demonstrates that various expertise are essential for drug discovery including synthetic or natural drugs, clinical pharmacology, receptor identification, drug metabolism, pharmacodynamic and pharmacokinetic research. The following 5 sections cover diverse chapter topics in drug discovery: Natural Products as Sources of Leading Molecules in Drug Discovery; Oncology and Drug Discovery; Receptors Involvement in Drug Discovery; Management and Development of Drugs against Infectious Diseases; Advanced Methodology.

Introduction to Basics of Pharmacology and Toxicology

Introduction to Basics of Pharmacology and Toxicology
Author: Gerard Marshall Raj
Publisher: Springer Nature
Total Pages: 410
Release: 2019-11-16
Genre: Medical
ISBN: 9813297794

This book illustrates, in a comprehensive manner, the most crucial principles involved in pharmacology and allied sciences. The title begins by discussing the historical aspects of drug discovery, with up to date knowledge on Nobel Laureates in pharmacology and their significant discoveries. It then examines the general pharmacological principles - pharmacokinetics and pharmacodynamics, with in-depth information on drug transporters and interactions. In the remaining chapters, the book covers a definitive collection of topics containing essential information on the basic principles of pharmacology and how they are employed for the treatment of diseases. Readers will learn about special topics in pharmacology that are hard to find elsewhere, including issues related to environmental toxicology and the latest information on drug poisoning and treatment, analytical toxicology, toxicovigilance, and the use of molecular biology techniques in pharmacology. The book offers a valuable resource for researchers in the fields of pharmacology and toxicology, as well as students pursuing a degree in or with an interest in pharmacology.

Dermoscopy in General Dermatology

Dermoscopy in General Dermatology
Author: Aimilios Lallas
Publisher: CRC Press
Total Pages: 719
Release: 2018-09-03
Genre: Medical
ISBN: 1351782886

This lavishly illustrated guide from experts will enable practitioners to get the most out of dermoscopy for investigations and treatments in general dermatology.

Topical and Transdermal Drug Delivery

Topical and Transdermal Drug Delivery
Author: Heather A. E. Benson
Publisher: John Wiley & Sons
Total Pages: 393
Release: 2012-02-03
Genre: Medical
ISBN: 1118140494

Practical drug development approaches presented by leading experts Designed to support the development of new, effective therapeutics, Topical and Transdermal Drug Delivery: Principles and Practice explains the principles underlying the field and then demonstrates how these principles are put into practice in the design and development of new drug products. Drawing together and reviewing the latest research findings, the book focuses on practical, tested, and proven approaches that are backed by industry case studies and the authors' firsthand experience. Moreover, the book emphasizes the mechanistic information that is essential for successful drug product development. Topical and Transdermal Drug Delivery: Principles and Practice is divided into two parts: Part One, Current Science, Skin Permeation, and Enhancement Approaches, offers readers a fundamental understanding of the underlying science in the field. It describes the principles and techniques needed to successfully perform experimental approaches, covering such issues as skin permeation, enhancement, and assessment. Part Two, Topical and Transdermal Product Development, guides readers through the complete product development process from concept to approval, offering practical tips and cautions from experts in the field. This part also discusses regulations that are specific to the development of dermal drug products. The final chapter explores current and future trends, forecasting new development techniques and therapeutics. Throughout the book, the authors clearly set forth the basic science and experimental procedures, making it possible for researchers to design their own experimental approaches and accurately interpret their results. With contributions from experienced drug researchers, this text is highly recommended for all researchers involved in topical and transdermal product development who need to know both the state of the science and the standards of practice.