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Solid State Development and Processing of Pharmaceutical Molecules

Solid State Development and Processing of Pharmaceutical Molecules PDF Author: Michael Gruss
Publisher: John Wiley & Sons
ISBN: 3527823050
Category : Science
Languages : en
Pages : 576

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Book Description
Solid State Development and Processing of Pharmaceutical Molecules A guide to the lastest industry principles for optimizing the production of solid state active pharmaceutical ingredients Solid State Development and Processing of Pharmaceutical Molecules is an authoritative guide that covers the entire pharmaceutical value chain. The authors—noted experts on the topic—examine the importance of the solid state form of chemical and biological drugs and review the development, production, quality control, formulation, and stability of medicines. The book explores the most recent trends in the digitization and automation of the pharmaceutical production processes that reflect the need for consistent high quality. It also includes information on relevant regulatory and intellectual property considerations. This resource is aimed at professionals in the pharmaceutical industry and offers an in-depth examination of the commercially relevant issues facing developers, producers and distributors of drug substances. This important book: Provides a guide for the effective development of solid drug forms Compares different characterization methods for solid state APIs Offers a resource for understanding efficient production methods for solid state forms of chemical and biological drugs Includes information on automation, process control, and machine learning as an integral part of the development and production workflows Covers in detail the regulatory and quality control aspects of drug development Written for medicinal chemists, pharmaceutical industry professionals, pharma engineers, solid state chemists, chemical engineers, Solid State Development and Processing of Pharmaceutical Molecules reviews information on the solid state of active pharmaceutical ingredients for their efficient development and production.

Solid State Development and Processing of Pharmaceutical Molecules

Solid State Development and Processing of Pharmaceutical Molecules PDF Author: Michael Gruss
Publisher: John Wiley & Sons
ISBN: 3527823050
Category : Science
Languages : en
Pages : 576

View

Book Description
Solid State Development and Processing of Pharmaceutical Molecules A guide to the lastest industry principles for optimizing the production of solid state active pharmaceutical ingredients Solid State Development and Processing of Pharmaceutical Molecules is an authoritative guide that covers the entire pharmaceutical value chain. The authors—noted experts on the topic—examine the importance of the solid state form of chemical and biological drugs and review the development, production, quality control, formulation, and stability of medicines. The book explores the most recent trends in the digitization and automation of the pharmaceutical production processes that reflect the need for consistent high quality. It also includes information on relevant regulatory and intellectual property considerations. This resource is aimed at professionals in the pharmaceutical industry and offers an in-depth examination of the commercially relevant issues facing developers, producers and distributors of drug substances. This important book: Provides a guide for the effective development of solid drug forms Compares different characterization methods for solid state APIs Offers a resource for understanding efficient production methods for solid state forms of chemical and biological drugs Includes information on automation, process control, and machine learning as an integral part of the development and production workflows Covers in detail the regulatory and quality control aspects of drug development Written for medicinal chemists, pharmaceutical industry professionals, pharma engineers, solid state chemists, chemical engineers, Solid State Development and Processing of Pharmaceutical Molecules reviews information on the solid state of active pharmaceutical ingredients for their efficient development and production.

Solid State Development and Processing of Pharmaceutical Molecules

Solid State Development and Processing of Pharmaceutical Molecules PDF Author: Michael Gruss
Publisher: John Wiley & Sons
ISBN: 352734635X
Category : Science
Languages : en
Pages : 576

View

Book Description
A guide to the latest industry principles for optimizing the production of solid state active pharmaceutical ingredients Solid State Development and Processing of Pharmaceutical Molecules is an authoritative guide that covers the entire pharmaceutical value chain. The authors—noted experts on the topic—examine the importance of the solid state form of chemical and biological drugs and review the development, production, quality control, formulation, and stability of medicines. The book explores the most recent trends in the digitization and automation of the pharmaceutical production processes that reflect the need for consistent high quality. It also includes information on relevant regulatory and intellectual property considerations. This resource is aimed at professionals in the pharmaceutical industry and offers an in-depth examination of the commercially relevant issues facing developers, producers and distributors of drug substances. This important book: Provides a guide for the effective development of solid drug forms Compares different characterization methods for solid state APIs Offers a resource for understanding efficient production methods for solid state forms of chemical and biological drugs Includes information on automation, process control, and machine learning as an integral part of the development and production workflows Covers in detail the regulatory and quality control aspects of drug development Written for medicinal chemists, pharmaceutical industry professionals, pharma engineers, solid state chemists, chemical engineers, Solid State Development and Processing of Pharmaceutical Molecules reviews information on the solid state of active pharmaceutical ingredients for their efficient development and production.

Computational Pharmaceutical Solid State Chemistry

Computational Pharmaceutical Solid State Chemistry PDF Author: Yuriy A. Abramov
Publisher: John Wiley & Sons
ISBN: 1118700740
Category : Medical
Languages : en
Pages : 424

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Book Description
Recent trends within the pharmaceutical industry through the Quality by Design initiatives have seen a greater emphasis on the development of a molecular-scale understanding in the development of efficient manufacturing processes for active pharmaceutical ingredients (APIs) and their formulation into drug products. This book examines the state-of-the-art computational approaches to guide solid form experiments to optimize the physical and chemical properties of API related to its stability, bioavailability and formulatability. The book is intended to be used as a professional reference to researchers in Pharmaceutical industry and in academia and potentially as a text book reference for undergraduate, graduate and postgraduate students in the field of Computational Chemistry, Solid State Chemistry, Pharmaceutical Science and Material Science.

Pharmaceutical Crystals

Pharmaceutical Crystals PDF Author: Tonglei Li
Publisher: John Wiley & Sons
ISBN: 1119046297
Category : Science
Languages : en
Pages : 528

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Book Description
An important resource that puts the focus on understanding and handling of organic crystals in drug development Since a majority of pharmaceutical solid-state materials are organic crystals, their handling and processing are critical aspects of drug development. Pharmaceutical Crystals: Science and Engineering offers an introduction to and thorough coverage of organic crystals, and explores the essential role they play in drug development and manufacturing. Written contributions from leading researchers and practitioners in the field, this vital resource provides the fundamental knowledge and explains the connection between pharmaceutically relevant properties and the structure of a crystal. Comprehensive in scope, the text covers a range of topics including: crystallization, molecular interactions, polymorphism, analytical methods, processing, and chemical stability. The authors clearly show how to find solutions for pharmaceutical form selection and crystallization processes. Designed to be an accessible guide, this book represents a valuable resource for improving the drug development process of small drug molecules. This important text: Includes the most important aspects of solid-state organic chemistry and its role in drug development Offers solutions for pharmaceutical form selection and crystallization processes Contains a balance between the scientific fundamental and pharmaceutical applications Presents coverage of crystallography, molecular interactions, polymorphism, analytical methods, processing, and chemical stability Written for both practicing pharmaceutical scientists, engineers, and senior undergraduate and graduate students studying pharmaceutical solid-state materials, Pharmaceutical Crystals: Science and Engineering is a reference and textbook for understanding, producing, analyzing, and designing organic crystals which is an imperative skill to master for anyone working in the field.

Solid State Chemistry of Hydrate Forming Compounds

Solid State Chemistry of Hydrate Forming Compounds PDF Author: Dikshitkumar Khamar
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description
Polymorphism presents complex issues for the pharmaceutical industry from processing, regulatory, patenting and stability perspectives. It can be further challenging to control the same form throughout processing and development when it has the capacity to form a hydrate. Incorporation of water into the crystal lattice contributes to significant differences in solubility, stability and bioavailability of the active pharmaceutical ingredient (API). During processing and formulating steps, water is used in many procedures such as, recrystallisation, wet granulation, aqueous coating lyophilisation etc. This can trigger anhydrous to hydrate conversion and could be detrimental for bioavailability and stability of the product. The factors responsible for this type of transition such as, role of solvent, activity of solvent, thermodynamic stability of different forms, equilibrium conditions, processing induced transformations are investigated. Theophylline, a channel hydrate, is chosen as a model compound which exhibits both polymorphs and solvates. The value of water activity at which the theophylline monohydrate is thermodynamically stable form was investigated using solubility, cooling crystallisation and slurry experiments and found to be aw 2: 0.70 at 25 QC. Full characterisation of the solid state chemistry of theophylline has resulted in the discovery of a new, previously unreported, anhydrous form of theophylline, called Form IV. Using solubility, crystallisation, slurrying and thermal experiments, Form IV was found to be thermodynamically more stable than the currently known stable form, Form H. The crystal structure of Form IV and Form I was determined by single crystal :X-Ray diffraction technique. The crystal structures for Form IV and Form I are deposited in Cambridge Structural Database (CSD) with reference code BAPLOT03 and BAPLOT04 respectively. The experimentally observed stability behaviour was correlated with the structural features of solid forms and also with the energy calculations. The kinetic ally stable Form H serves as the intermediate for polymorphic and hydrate-anhydrate transformations as the catemer motif observed in Form II can easily propagate by forming a strong and directional hydrogen bonds. In contrast, the dimer of theophylline molecules as observed in Form IV needs the presence of solvent to link through other dimers only by weak interactions. This results in the generation of Form IV only via solvent mediated transformations. Solid state chemistry of hydrate forming compounds Theophylline has also been used here as a model compound to study eo crystallisation with various saturated, dicarboxylic acids. A new, eo crystal of theophylline with adipic acid was generated and using thermal methods and PXRD, the stoichiometry (1 :2, adipic acid: theophylline) is confirmed. The complex hydration-dehydration behaviour of theophylline was investigated. The samples subjected to different pharmaceutical processing conditions for hydration-dehydration, generated various .intermediate phases suggesting multiple dehydration mechanisms and the potential of phase transformations during processing of such kind of hydrate forming compounds. The sensitivity of thermal methods over other bulk methods such as PXRD, in detecting a small amount of phase impurity, has been highlighted.

Developing Solid Oral Dosage Forms

Developing Solid Oral Dosage Forms PDF Author: Yihong Qiu
Publisher: Academic Press
ISBN: 0128026375
Category : Medical
Languages : en
Pages : 1176

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Book Description
Developing Solid Oral Dosage Forms: Pharmaceutical Theory and Practice, Second Edition illustrates how to develop high-quality, safe, and effective pharmaceutical products by discussing the latest techniques, tools, and scientific advances in preformulation investigation, formulation, process design, characterization, scale-up, and production operations. This book covers the essential principles of physical pharmacy, biopharmaceutics, and industrial pharmacy, and their application to the research and development process of oral dosage forms. Chapters have been added, combined, deleted, and completely revised as necessary to produce a comprehensive, well-organized, valuable reference for industry professionals and academics engaged in all aspects of the development process. New and important topics include spray drying, amorphous solid dispersion using hot-melt extrusion, modeling and simulation, bioequivalence of complex modified-released dosage forms, biowaivers, and much more. Written and edited by an international team of leading experts with experience and knowledge across industry, academia, and regulatory settings Includes new chapters covering the pharmaceutical applications of surface phenomenon, predictive biopharmaceutics and pharmacokinetics, the development of formulations for drug discovery support, and much more Presents new case studies throughout, and a section completely devoted to regulatory aspects, including global product regulation and international perspectives

Characterization of Pharmaceutical Nano- and Microsystems

Characterization of Pharmaceutical Nano- and Microsystems PDF Author: Leena Peltonen
Publisher: John Wiley & Sons
ISBN: 1119414032
Category : Science
Languages : en
Pages : 416

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Book Description
Learn about the analytical tools used to characterize particulate drug delivery systems with this comprehensive overview Edited by a leading expert in the field, Characterization of Pharmaceutical Nano- and Microsystems provides a complete description of the analytical techniques used to characterize particulate drug systems on the micro- and nanoscale. The book offers readers a full understanding of the basic physicochemical characteristics, material properties and differences between micro- and nanosystems. It explains how and why greater experience and more reliable measurement techniques are required as particle size shrinks, and the measured phenomena grow weaker. Characterization of Pharmaceutical Nano- and Microsystems deals with a wide variety of topics relevant to chemical and solid-state analysis of drug delivery systems, including drug release, permeation, cell interaction, and safety. It is a complete resource for those interested in the development and manufacture of new medicines, the drug development process, and the translation of those drugs into life-enriching and lifesaving medicines. Characterization of Pharmaceutical Nano- and Microsystems covers all of the following topics: An introduction to the analytical tools applied to determine particle size, morphology, and shape Common chemical approaches to drug system characterization A description of solid-state characterization of drug systems Drug release and permeation studies Toxicity and safety issues The interaction of drug particles with cells Perfect for pharmaceutical chemists and engineers, as well as all other industry professionals and researchers who deal with drug delivery systems on a regular basis, Characterization of Pharmaceutical Nano- and Microsystems also belongs on bookshelves of interested students and faculty who interact with this topic.

Formulating Poorly Water Soluble Drugs

Formulating Poorly Water Soluble Drugs PDF Author: Robert O. Williams III
Publisher: Springer Science & Business Media
ISBN: 9781461411444
Category : Medical
Languages : en
Pages : 648

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Book Description
This volume is intended to provide the reader with a breadth of understanding regarding the many challenges faced with the formulation of poorly water-soluble drugs as well as in-depth knowledge in the critical areas of development with these compounds. Further, this book is designed to provide practical guidance for overcoming formulation challenges toward the end goal of improving drug therapies with poorly water-soluble drugs. Enhancing solubility via formulation intervention is a unique opportunity in which formulation scientists can enable drug therapies by creating viable medicines from seemingly undeliverable molecules. With the ever increasing number of poorly water-soluble compounds entering development, the role of the formulation scientist is growing in importance. Also, knowledge of the advanced analytical, formulation, and process technologies as well as specific regulatory considerations related to the formulation of these compounds is increasing in value. Ideally, this book will serve as a useful tool in the education of current and future generations of scientists, and in this context contribute toward providing patients with new and better medicines.

Formulating Poorly Water Soluble Drugs

Formulating Poorly Water Soluble Drugs PDF Author: Robert O. Williams III
Publisher: Springer
ISBN: 9783319826189
Category : Medical
Languages : en
Pages : 779

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Book Description
The objective of this volume is to consolidate within a single text the most current knowledge, practical methods, and regulatory considerations pertaining to formulations development with poorly water-soluble molecules. A pharmaceutical scientist’s approach toward solubility enhancement of a poorly water-soluble molecule typically includes detailed characterization of the compound’s physiochemical properties, solid-state modifications, advanced formulation design, non-conventional process technologies, advanced analytical characterization, and specialized product performance analysis techniques. The scientist must also be aware of the unique regulatory considerations pertaining to the non-conventional approaches often utilized for poorly water-soluble drugs. One faced with the challenge of developing a drug product from a poorly soluble compound must possess at minimum a working knowledge of each of the abovementioned facets and detailed knowledge of most. In light of the magnitude of the growing solubility problem to drug development, this is a significant burden especially when considering that knowledge in most of these areas is relatively new and continues to develop

Relationship Between Crystal Structure and Solid-state Properties of Pharmaceuticals

Relationship Between Crystal Structure and Solid-state Properties of Pharmaceuticals PDF Author: Agam R. Sheth
Publisher:
ISBN:
Category : Crystallization
Languages : en
Pages : 490

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Book Description