Absorption And Drug Development
Download Absorption And Drug Development full books in PDF, epub, and Kindle. Read online free Absorption And Drug Development ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads.
Author |
: Alex Avdeef |
Publisher |
: John Wiley & Sons |
Total Pages |
: 313 |
Release |
: 2003-09-19 |
ISBN-10 |
: 9780471450252 |
ISBN-13 |
: 0471450251 |
Rating |
: 4/5 (52 Downloads) |
Synopsis Absorption and Drug Development by : Alex Avdeef
Many times drugs work fine when tested outside the body, but when they are tested in the body they fail. One of the major reasons a drug fails is that it cannot be absorb by the body in a way to have the effect it was intended to have. Permeability, Solubility, Dissolution, and Charged State of Ionizable Molecules: Helps drug discovery professionals to eliminate poorly absorbable molecules early in the drug discovery process, which can save drug companies millions of dollars. Extensive tabulations, in appendix format, of properties and structures of about 200 standard drug molecules.
Author |
: Han van de Waterbeemd |
Publisher |
: John Wiley & Sons |
Total Pages |
: 602 |
Release |
: 2006-03-06 |
ISBN-10 |
: 9783527605156 |
ISBN-13 |
: 3527605150 |
Rating |
: 4/5 (56 Downloads) |
Synopsis Drug Bioavailability by : Han van de Waterbeemd
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.
Author |
: Peter L. Bonate |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 648 |
Release |
: 2005-12-05 |
ISBN-10 |
: 0971176744 |
ISBN-13 |
: 9780971176744 |
Rating |
: 4/5 (44 Downloads) |
Synopsis Pharmacokinetics in Drug Development by : Peter L. Bonate
These volumes are designed to be the most complete guide to pharmacokinetics (PK) and its role in drug development. They fill a gap between the academic science and the practical application of that knowledge in drug development. Volume 1 discusses the role that PK plays in selected clinical study designs. Volume 2 details the key regulatory and development paradigms in which PK supplements decision-making during drug development.
Author |
: Rajesh Krishna |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 416 |
Release |
: 2007-09-20 |
ISBN-10 |
: 9780387723792 |
ISBN-13 |
: 038772379X |
Rating |
: 4/5 (92 Downloads) |
Synopsis Biopharmaceutics Applications in Drug Development by : Rajesh Krishna
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.
Author |
: Benjamin E. Blass |
Publisher |
: Academic Press |
Total Pages |
: 738 |
Release |
: 2021-03-30 |
ISBN-10 |
: 9780128172155 |
ISBN-13 |
: 0128172150 |
Rating |
: 4/5 (55 Downloads) |
Synopsis Basic Principles of Drug Discovery and Development by : Benjamin E. Blass
Basic Principles of Drug Discovery and Development presents the multifaceted process of identifying a new drug in the modern era, which requires a multidisciplinary team approach with input from medicinal chemists, biologists, pharmacologists, drug metabolism experts, toxicologists, clinicians, and a host of experts from numerous additional fields. Enabling technologies such as high throughput screening, structure-based drug design, molecular modeling, pharmaceutical profiling, and translational medicine are critical to the successful development of marketable therapeutics. Given the wide range of disciplines and techniques that are required for cutting edge drug discovery and development, a scientist must master their own fields as well as have a fundamental understanding of their collaborator's fields. This book bridges the knowledge gaps that invariably lead to communication issues in a new scientist's early career, providing a fundamental understanding of the various techniques and disciplines required for the multifaceted endeavor of drug research and development. It provides students, new industrial scientists, and academics with a basic understanding of the drug discovery and development process. The fully updated text provides an excellent overview of the process and includes chapters on important drug targets by class, in vitro screening methods, medicinal chemistry strategies in drug design, principles of in vivo pharmacokinetics and pharmacodynamics, animal models of disease states, clinical trial basics, and selected business aspects of the drug discovery process. - Provides a clear explanation of how the pharmaceutical industry works, as well as the complete drug discovery and development process, from obtaining a lead, to testing the bioactivity, to producing the drug, and protecting the intellectual property - Includes a new chapter on the discovery and development of biologics (antibodies proteins, antibody/receptor complexes, antibody drug conjugates), a growing and important area of the pharmaceutical industry landscape - Features a new section on formulations, including a discussion of IV formulations suitable for human clinical trials, as well as the application of nanotechnology and the use of transdermal patch technology for drug delivery - Updated chapter with new case studies includes additional modern examples of drug discovery through high through-put screening, fragment-based drug design, and computational chemistry
Author |
: Carsten Ehrhardt |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 711 |
Release |
: 2007-12-22 |
ISBN-10 |
: 9780387749013 |
ISBN-13 |
: 0387749012 |
Rating |
: 4/5 (13 Downloads) |
Synopsis Drug Absorption Studies by : Carsten Ehrhardt
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.
Author |
: Dennis A. Smith |
Publisher |
: John Wiley & Sons |
Total Pages |
: 269 |
Release |
: 2012-05-14 |
ISBN-10 |
: 9783527329540 |
ISBN-13 |
: 3527329544 |
Rating |
: 4/5 (40 Downloads) |
Synopsis Pharmacokinetics and Metabolism in Drug Design by : Dennis A. Smith
In this new edition of a bestseller, all the contents have been brought upto-date by addressing current standards and best practices in the assessment and prediction of ADMET properties. Although the previous chapter layout has been retained, substantial revisions have been made, with new topics such as pro-drugs, active metabolites and transporters covered in detail in a manner useful to the Drug Discovery scientist. The authors discuss the parameters and processes important for the absorption, distribution and retention of drug compounds in the body, plus the potential problems created by their transformation into toxic byproducts. While aimed at all those dealing professionally with the development and application of pharmaceutical substances, the readily comprehensible style makes this book equally suitable for students of pharmacy and related subjects. Uniquely comprehensive, the book relates physicochemistry and chemical structure to pharmacokinetic properties and ultimately drug efficacy and safety.
Author |
: Ming Hu |
Publisher |
: John Wiley & Sons |
Total Pages |
: 932 |
Release |
: 2024-01-18 |
ISBN-10 |
: 9781119660651 |
ISBN-13 |
: 1119660653 |
Rating |
: 4/5 (51 Downloads) |
Synopsis Oral Bioavailability and Drug Delivery by : Ming Hu
ORAL BIOAVAILABILITY AND DRUG DELIVERY Improve the performance and viability of newly-developed and approved drugs with this crucial guide Bioavailability is the parameter which measures the rate and extent to which a drug reaches a user’s circulatory system depending on the method of administration. For example, intravenous administration produces a bioavailability of 100%, since the drugs are injected directly into the circulatory system; in the case of oral administration, however, bioavailability can vary widely based on factors which, if not properly understood, can result in a failure in drug development, adverse effects, and other complications. The mechanics of oral bioavailability are therefore critical aspects of drug development. Oral Bioavailability and Drug Delivery provides a comprehensive coverage of this subject as well as its drug development applications. Beginning with basic terminology and fundamental concepts, it provides a thorough understanding of the challenges and barriers to oral bioavailability as well as the possibilities for improving this parameter. The resulting book is an indispensable tool for drug development research. Oral Bioavailability and Drug Delivery readers will also find: Discussion questions in many chapters to facilitate comprehension Detailed discussion of topics including dissolution, absorption, metabolism, and more Real-world examples of methods in actions throughout Oral Bioavailability and Drug Delivery is ideal for pharmaceutical and biotechnology scientists working in drug discovery and development; researchers in chemistry, biology, pharmacology, immunology, neuroscience, and other related fields; and graduate courses in drug development and delivery.
Author |
: Han van de Waterbeemd |
Publisher |
: John Wiley & Sons |
Total Pages |
: 649 |
Release |
: 2009-09-18 |
ISBN-10 |
: 9783527623877 |
ISBN-13 |
: 3527623876 |
Rating |
: 4/5 (77 Downloads) |
Synopsis Drug Bioavailability by : Han van de Waterbeemd
The gold standard for industrial research now completely revised in line with current trends in the field, with all contributions extensively updated or rewritten. In 21 chapters readers can benefit from the key working knowledge of today's leading pharmaceutical companies, including Pfizer, AstraZeneca, and Roche. Drug developers from industry and academia present all the factors governing drug bioavailability, complete with practical examples and real-life data. Part I focuses on in vitro and in vivo measurements of physicochemical properties, such as membrane permeability and ionization. Part II discusses solubility and gastrointestinal absorption, while the third part is devoted to metabolism and excretory mechanisms. The much revised and expanded part IV surveys current in silico approaches to predict drug properties needed to estimate the bioavailability of any new drug candidate. The final part shows how poor bioavailability may be improved by various approaches during the development process. No other publication offers the same level of treatment on this crucial topic in modern drug development.
Author |
: Li Di |
Publisher |
: Elsevier |
Total Pages |
: 549 |
Release |
: 2010-07-26 |
ISBN-10 |
: 9780080557618 |
ISBN-13 |
: 0080557619 |
Rating |
: 4/5 (18 Downloads) |
Synopsis Drug-like Properties: Concepts, Structure Design and Methods by : Li Di
Of the thousands of novel compounds that a drug discovery project team invents and that bind to the therapeutic target, typically only a fraction of these have sufficient ADME/Tox properties to become a drug product. Understanding ADME/Tox is critical for all drug researchers, owing to its increasing importance in advancing high quality candidates to clinical studies and the processes of drug discovery. If the properties are weak, the candidate will have a high risk of failure or be less desirable as a drug product. This book is a tool and resource for scientists engaged in, or preparing for, the selection and optimization process. The authors describe how properties affect in vivo pharmacological activity and impact in vitro assays. Individual drug-like properties are discussed from a practical point of view, such as solubility, permeability and metabolic stability, with regard to fundamental understanding, applications of property data in drug discovery and examples of structural modifications that have achieved improved property performance. The authors also review various methods for the screening (high throughput), diagnosis (medium throughput) and in-depth (low throughput) analysis of drug properties. - Serves as an essential working handbook aimed at scientists and students in medicinal chemistry - Provides practical, step-by-step guidance on property fundamentals, effects, structure-property relationships, and structure modification strategies - Discusses improvements in pharmacokinetics from a practical chemist's standpoint