Drug Absorption Studies

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Drug Absorption Studies

Author : Carsten Ehrhardt,Kwang-Jin Kim
Publisher : Springer Science & Business Media
Page : 711 pages
File Size : 48,8 Mb
Release : 2007-12-22
Category : Medical
ISBN : 9780387749013

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Drug Absorption Studies by Carsten Ehrhardt,Kwang-Jin Kim Pdf

This is a well thought-out, highly practical text covering contemporary ‘in vitro’ techniques for drug absorption studies. Starting at the molecular level of investigation, it continues with cell monolayer models (both primary and cell lines) and culminates with in situ techniques as a final testing format. In addition, chapters on high-throughput assays, in vitro-in vivo correlation, bioinformatics and regulatory issues are covered, giving a comprehensive overview of available models and techniques. Moreover, an appendix consisting of a number of practical protocols is available online, updated as needed, and should prove very helpful to apply the techniques directly to the benchside.

Oral Drug Absorption

Author : Jennifer B. Dressman,Christos Reppas
Publisher : CRC Press
Page : 432 pages
File Size : 41,9 Mb
Release : 2016-04-19
Category : Medical
ISBN : 9781420077346

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Oral Drug Absorption by Jennifer B. Dressman,Christos Reppas Pdf

Oral Drug Absorption, Second Edition thoroughly examines the special equipment and methods used to test whether drugs are released adequately when administered orally. The contributors discuss methods for accurately establishing and validating in vitro/in vivo correlations for both MR and IR formulations, as well as alternative approaches for MR an

Drug Absorption Studies: In Situ, In Vitro and In Silico Models

Author : Im-Sook Song
Publisher : Unknown
Page : 171 pages
File Size : 52,8 Mb
Release : 2021
Category : Electronic
ISBN : 3036524606

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Drug Absorption Studies: In Situ, In Vitro and In Silico Models by Im-Sook Song Pdf

This Book serves to highlight the mechanisms related to the low intestinal drug absorption, the strategies to overcome the obstacles or intestinal drug absorption, and in situ, in vitro, and in silico methodologies to predict to intestinal drug absorption. This Book presents a series of drug absorption studies and related technologies that predict intestinal permeation of drugs that govern the pharmacokinetic features of therapeutic drugs. It also contains the mechanistic understanding regarding the first-pass metabolism and intestinal efflux that modulate the pharmacokinetics of drug and suggest the formulation strategies to enhance the bioavailability of investigated drugs.

Introduction to Basics of Pharmacology and Toxicology

Author : Gerard Marshall Raj,Ramasamy Raveendran
Publisher : Springer Nature
Page : 410 pages
File Size : 41,6 Mb
Release : 2019-11-16
Category : Medical
ISBN : 9789813297791

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Introduction to Basics of Pharmacology and Toxicology by Gerard Marshall Raj,Ramasamy Raveendran Pdf

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.

Holland-Frei Cancer Medicine

Author : Robert C. Bast, Jr.,Carlo M. Croce,William N. Hait,Waun Ki Hong,Donald W. Kufe,Martine Piccart-Gebhart,Raphael E. Pollock,Ralph R. Weichselbaum,Hongyang Wang,James F. Holland
Publisher : John Wiley & Sons
Page : 2008 pages
File Size : 49,8 Mb
Release : 2017-03-10
Category : Medical
ISBN : 9781119000846

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Holland-Frei Cancer Medicine by Robert C. Bast, Jr.,Carlo M. Croce,William N. Hait,Waun Ki Hong,Donald W. Kufe,Martine Piccart-Gebhart,Raphael E. Pollock,Ralph R. Weichselbaum,Hongyang Wang,James F. Holland Pdf

Holland-Frei Cancer Medicine, Ninth Edition, offers a balanced view of the most current knowledge of cancer science and clinical oncology practice. This all-new edition is the consummate reference source for medical oncologists, radiation oncologists, internists, surgical oncologists, and others who treat cancer patients. A translational perspective throughout, integrating cancer biology with cancer management providing an in depth understanding of the disease An emphasis on multidisciplinary, research-driven patient care to improve outcomes and optimal use of all appropriate therapies Cutting-edge coverage of personalized cancer care, including molecular diagnostics and therapeutics Concise, readable, clinically relevant text with algorithms, guidelines and insight into the use of both conventional and novel drugs Includes free access to the Wiley Digital Edition providing search across the book, the full reference list with web links, illustrations and photographs, and post-publication updates

Drug Bioavailability

Author : Han van de Waterbeemd,Hans Lennernäs,Per Artursson
Publisher : John Wiley & Sons
Page : 602 pages
File Size : 48,7 Mb
Release : 2006-03-06
Category : Science
ISBN : 9783527605156

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Drug Bioavailability by Han van de Waterbeemd,Hans Lennernäs,Per Artursson Pdf

The peroral application (swallowing) of a medicine means that the body must first resorb the active substance before it can begin to take effect. The efficacy of drug uptake depends on the one hand on the chemical characteristics of the active substance, above all on its solubility and membrane permeability. On the other hand, it is determined by the organism's ability to absorb pharmaceuticals by way of specific transport proteins or to excrete them. Since many pharmacologically active substances are poorly suited for oral intake, a decisive criterion for the efficacy of a medicine is its so-called bioavailability. Written by an international team from academia and the pharmaceutical industry, this book covers all aspects of the oral bioavailability of medicines. The focus is placed on methods for determining the parameters relevant to bioavailability. These range from modern physicochemical techniques via biological studies in vitro and in vivo right up to computer-aided predictions. The authors specifically address possibilities for optimizing bioavailability during the early screening stage for the active substance. Its clear structure and comprehensive coverage make this book equally suitable for researchers and lecturers in industry and teaching.

Models for Assessing Drug Absorption and Metabolism

Author : Ronald T. Borchardt,Philip L. Smith,Glynn Wilson
Publisher : Springer Science & Business Media
Page : 459 pages
File Size : 48,8 Mb
Release : 2013-06-29
Category : Medical
ISBN : 9781489918635

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Models for Assessing Drug Absorption and Metabolism by Ronald T. Borchardt,Philip L. Smith,Glynn Wilson Pdf

Pharmaceutical scientists in industry and academia will appreciate this single reference for its detailed experimental procedures for conducting biopharmaceutical studies. This well-illustrated guide allows them to establish, validate, and implement commonly used in situ and in vitro model systems. Chapters provide ready access to these methodologies for studies of the intestinal, buccal, nasal and respiratory, vaginal, ocular, and dermal epithelium as well as the endothelial and elimination barriers.

Percutaneous Absorption

Author : Robert L. Bronaugh,Howard I. Maibach
Publisher : CRC Press
Page : 992 pages
File Size : 48,9 Mb
Release : 1999-05-28
Category : Science
ISBN : 1420000942

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Percutaneous Absorption by Robert L. Bronaugh,Howard I. Maibach Pdf

Since publication of the Second Edition in 1989, numerous innovations have occurred that affect the way scientists look at issues in the field of percutaneous absorption. Focusing on recent advances as well as updating and expanding the scope of topics covered in the previous edition, Percutaneous Absorption, Third Edition provides thorough coverage of the skin's role as an important portal of entry for chemicals into the body. Assembles the work of nearly 80 experts-30 more than the Second Edition-into a unified, comprehensive volume that contains the latest ideas and research! Complete with nearly 600 drawings, photographs, equations, and tables and more than 1600 bibliographic citations of pertinent literature, Percutaneous Absorption, Third Edition details the applied biology of percutaneous penetration factors that affect skin permeation, such as age, vehicles, metabolism, hydration of skin, and chemical structure in vivo and in vitro techniques for measuring absorption, examining factors influencing methodology such as animal models, volatility of test compound, multiple dosage, and artificial membranes procedures for use in transdermal delivery, exploring topics such as effects of penetration enhancers on absorption, optimizing absorption, and the topical delivery of drugs to muscle tissue And presents new chapters on mathematical models cutaneous metabolism prediction of percutaneous absorption in vitro absorption methodology dermal decontamination concentration of chemicals in skin transdermal drug delivery mechanisms of absorption safety evaluation of cosmetics absorption of drugs and cosmetic ingredients nail penetration Emphasizes human applications-particularly useful for pharmacists, pharmacologists, dermatologists, cosmetic scientists, biochemists, toxicologists, public health officials, manufacturers of cosmetic and toiletry products, and graduate students in these disciplines! An invaluable reference source for readers who need to keep up with the latest developments in the field, Percutaneous Absorption, Third Edition is also an excellent experimental guide for laboratory personnel.

Biopharmaceutics Applications in Drug Development

Author : Rajesh Krishna,Lawrence Yu
Publisher : Springer Science & Business Media
Page : 416 pages
File Size : 53,6 Mb
Release : 2007-09-20
Category : Medical
ISBN : 9780387723792

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Biopharmaceutics Applications in Drug Development by Rajesh Krishna,Lawrence Yu Pdf

The highly experienced authors here present readers with step-wise, detail-conscious information to develop quality pharmaceuticals. The book is made up of carefully crafted sections introducing key concepts and advances in the areas of dissolution, BA/BE, BCS, IVIC, and product quality. It provides a specific focus on the integration of regulatory considerations and includes case histories highlighting the biopharmaceutics strategies adopted in development of successful drugs.

Handbook of Drug-Nutrient Interactions

Author : Joseph I. Boullata,Vincent T. Armenti
Publisher : Springer Science & Business Media
Page : 824 pages
File Size : 44,6 Mb
Release : 2010-03-17
Category : Science
ISBN : 9781603273626

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Handbook of Drug-Nutrient Interactions by Joseph I. Boullata,Vincent T. Armenti Pdf

Handbook of Drug-Nutrient Interactions, Second Edition is an essential new work that provides a scientific look behind many drug-nutrient interactions, examines their relevance, offers recommendations, and suggests research questions to be explored. In the five years since publication of the first edition of the Handbook of Drug-Nutrient Interactions new perspectives have emerged and new data have been generated on the subject matter. Providing both the scientific basis and clinical relevance with appropriate recommendations for many interactions, the topic of drug-nutrient interactions is significant for clinicians and researchers alike. For clinicians in particular, the book offers a guide for understanding, identifying or predicting, and ultimately preventing or managing drug-nutrient interactions to optimize patient care. Divided into six sections all chapters have been revised or are new to this edition. Chapters balance the most technical information with practical discussions and include outlines that reflect the content; discussion questions that can guide the reader to the critical areas covered in each chapter, complete definitions of terms with the abbreviation fully defined and consistent use of terms between chapters. The editors have performed an outstanding service to clinical pharmacology and pharmaco-nutrition by bringing together a multi-disciplinary group of authors. Handbook of Drug-Nutrient Interactions, Second Edition is a comprehensive up-to-date text for the total management of patients on drug and/or nutrition therapy but also an insight into the recent developments in drug-nutrition interactions which will act as a reliable reference for clinicians and students for many years to come.

Drug Metabolism in Diseases

Author : Wen Xie
Publisher : Academic Press
Page : 294 pages
File Size : 53,7 Mb
Release : 2016-09-12
Category : Medical
ISBN : 9780128029633

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Drug Metabolism in Diseases by Wen Xie Pdf

Drug Metabolism in Diseases is a comprehensive reference devoted to the current state of research on the impact of various disease states on drug metabolism. The book contains valuable insights into mechanistic effects and examples of how to accurately predict drug metabolism during these different pathophysiological states. Each chapter clearly presents the effects of changes in drug metabolism and drug transporters on pharmacokinetics and disposition. This is a unique and useful approach for all those involved in drug discovery and development, and for clinicians and researchers in drug metabolism, pharmacology, and clinical pharmacology. Written and edited by leaders in drug metabolism from academia and industry Covers important topics, such as pharmacogenomics, drug metabolism in transplant patients, xenobiotic receptors, drug metabolism in geriatric and pediatric populations, and more Highlights topics of importance in drug discovery and development, and for safe and effective drug use in the clinic

Physiological Pharmaceutics

Author : Neena Washington
Publisher : CRC Press
Page : 329 pages
File Size : 55,5 Mb
Release : 2000-12-21
Category : Medical
ISBN : 9780203483701

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Physiological Pharmaceutics by Neena Washington Pdf

In recent years, the emphasis in drug development has been the design of new delivery systems rather than new drugs. It is the aim of innovative pharmaceutical scientists to design the new dosage forms to overcome the body's barrier mechanisms which have specifically evolved to exclude foreign material. This book provides an integrated appro

Concepts in Biochemical Pharmacology

Author : H.S. Ackermann,Bernard B. Brodie,James R. Gillette
Publisher : Springer Science & Business Media
Page : 486 pages
File Size : 43,9 Mb
Release : 2013-11-27
Category : Medical
ISBN : 9783642650529

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Concepts in Biochemical Pharmacology by H.S. Ackermann,Bernard B. Brodie,James R. Gillette Pdf

This volume of the Handbook of Experimental Pharmacology (Concepts in Biochemical Pharmacology) will show that pharma cology has finally arrived as a true discipline in its own right, and is no longer the handmaiden of organic chemistry and physiology. Instead it is an amalgam of all the biological sciences including biochemistry, biophysical chemistry, physiology, pathology and clinical medicine. In the volumes that make up Concepts in Bioche mical Pharmacology we hope to convince Medical Schools what should now be obvious, that pharmacology is no longer that dull topic bridging the basic sciences with medicine, but is probably the most important subject in the medical curriculum. We are grateful for the advice of Dr. BYRON CLARKE, Director of the Pharmacology-Toxicology Program at the National Insti tutes of Health, whose support made possible much of the work described in this volume. Contents Section One: Routes of Drug Administration Chapter 1: Biological Membranes and Their Passage by Drugs. C. A. M. HOGBEN 1 References. . . . . . . . . . . . . . . . . . . . . . . . . . 8 Chapter 2: Absorption of Drugs from the Gastrointestinal Tract. L. S. SCHANKER. With 5 Figures. 9 I. Introduction. . . . . . . . . . . . . . . . . . . . . . . 9 II. Methods of Study. . . . . . . . . . . . . . . . . . . . . 9 III. Absorption from the Stomach . . . . . . . . . . . . . . . 11 IV. Intestinal Absorption of Non-Electrolytes and Weak Electrolytes 15 V. Absorption of Weak Electrolytes from the Colon and Rectum 18 VI. Intestinal Absorption of Organic Ions. . . . . . . . . . 19 VII. Intestinal Absorption of Macromolecules . . . . . . . . . . 19 VIII. Active Transport across the Intestinal Epithelium . . . . . 20 IX. Effect of EDTA on Drug Absorption from the Intestine . . . . . . .

Concepts and Models for Drug Permeability Studies

Author : Bruno Sarmento
Publisher : Woodhead Publishing
Page : 408 pages
File Size : 45,6 Mb
Release : 2015-09-30
Category : Science
ISBN : 9780081001141

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Concepts and Models for Drug Permeability Studies by Bruno Sarmento Pdf

This book intends to be an updated compilation of the most important buccal, gastric, intestinal, pulmonary, nasal, vaginal, ocular, skin and blood-brain barrier in vitro models for predicting the permeability of drugs. Concepts and Models for Drug Permeability Studies focuses on different approaches and comprises of various models. Each model describes the protocol of seeding and conservation, the application for specific drugs, and takes into account the maintenance of physiologic characteristics and functionality of epithelium, from the simplest immortalized cell-based monoculture to the most complex engineered-tissue models. Chapters also discuss the equivalence between in vitro cell and tissue models and in vivo conditions, highlighting how each model may provisionally resemble a different drug absorption route. Updated information regarding the most recent in vitro models to study the permeability of drugs Short and concise chapters covering all the biological barriers with interest in drug permeability A combination of bibliographic information related with individual models and footnote instructions of technical procedures for construction of cell and tissue-based models Simple and clear scientific content, adaptable for young scientists and experimented researchers

Drug Transporters

Author : Martin F. Fromm,Richard B. Kim
Publisher : Springer Science & Business Media
Page : 457 pages
File Size : 51,7 Mb
Release : 2010-11-19
Category : Medical
ISBN : 9783642145414

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Drug Transporters by Martin F. Fromm,Richard B. Kim Pdf

It is increasingly recognized that various transporter proteins are expressed throughout the body and determine absorption, tissue distribution, biliary and renal elimination of endogenous compounds and drugs and drug effects. This book will give an overview on the transporter families which are most important for drug therapy. Most chapters will focus on one transporter family highlighting tissue expression, substrates, inhibitors, knock-out mouse models and clinical studies.