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Author: Mallory R. Gordon Publisher: ISBN: Category : Languages : en Pages :
Book Description
In the application of delivery of therapeutics, nanostructures of various composition have been employed due to their capacity to act as a host for lipophilic payloads. Advances in the synthetic preparation, size, morphology, and chemical or physical characteristics of polymers have impacted their development and versatility. A detailed understanding of polymeric nanoparticle host-guest properties is crucial to their practical translation to specific delivery applications. Further, these features must be highly tailorable to overcome biological barriers, stably encapsulate their therapeutic contexts, and exhibit payload release selectively in the target environment. In this dissertation, we aim to rationally design polymeric nano-scale assemblies with well-defined compositions and unique stimuli-responsiveness to achieve desirable host properties and interfacial characteristics. While each chapter is specific in focus, we expect that the fundamental findings in this dissertation to broadly impact principles in drug delivery, including nanoparticle biodistribution (chapter 2), hydrophobic delivery (chapter 3), stimuli-responsive "smart" materials (chapter 4), and polymeric composition development (chapter 5).
Author: Mallory R. Gordon Publisher: ISBN: Category : Languages : en Pages :
Book Description
In the application of delivery of therapeutics, nanostructures of various composition have been employed due to their capacity to act as a host for lipophilic payloads. Advances in the synthetic preparation, size, morphology, and chemical or physical characteristics of polymers have impacted their development and versatility. A detailed understanding of polymeric nanoparticle host-guest properties is crucial to their practical translation to specific delivery applications. Further, these features must be highly tailorable to overcome biological barriers, stably encapsulate their therapeutic contexts, and exhibit payload release selectively in the target environment. In this dissertation, we aim to rationally design polymeric nano-scale assemblies with well-defined compositions and unique stimuli-responsiveness to achieve desirable host properties and interfacial characteristics. While each chapter is specific in focus, we expect that the fundamental findings in this dissertation to broadly impact principles in drug delivery, including nanoparticle biodistribution (chapter 2), hydrophobic delivery (chapter 3), stimuli-responsive "smart" materials (chapter 4), and polymeric composition development (chapter 5).
Book Description
Stimuli Responsive Polymeric Nanocarriers for Drug Delivery Applications: Volume Two: Advanced Nanocarriers for Therapeutics discusses, in detail, the recent trends in designing dual and multi-responsive polymers and nanoparticles for safe drug delivery. Chapters cover dual-responsive polymeric nanocarriers for drug delivery and their different stimuli, multi-responsive polymeric nanocarriers, and the therapeutic applications of stimuli-responsive polymers. With an emphasis on advanced medical applications and synergistic operational and technological methodologies for the improvement of polymers systems for the production of stimuli-responsive polymers, this book is essential reading for materials scientists and researchers working in the drug delivery and pharmaceutical industries. As innovation and development in the area of stimuli responsive polymer-based nanomaterials for drug delivery is moving fast and there is an increased global demand for biodegradable and biocompatible responsive polymers and nanoparticles for safe drug delivery, users will find this to be a timely resource. - Focusses on the most advanced technologies, recent evaluation methods, technical aspects, and advanced synthesis techniques stimuli-responsive polymers - Examines advanced medical applications of stimuli responsive polymers - Analyzes synergistic operational and technological methodologies for the improvement of polymer systems for the production of stimuli-responsive polymers in drug delivery
Author: Daniel Klinger Publisher: Springer ISBN: 9783319032719 Category : Technology & Engineering Languages : en Pages : 224
Book Description
The triggered release of functional compounds from such polymeric carriers as micelles, nanoparticles or nanogels is a rapidly developing and highly versatile concept which is expected to be one of the key approaches to future therapeutics. In his thesis, Daniel Klinger highlights the approach of stimuli-responsive microgels for such applications and discusses why especially light as a trigger has an outstanding position amongst the family of conventional stimuli. Based on these considerations, the author focuses on the design, synthesis and characterization of novel photo-sensitive microgels and nanoparticles as potential materials for the loading and light-triggered release/accessibility of functional compounds. Starting from the synthesis of photo-cleavable organic building blocks and their use in the preparation of polymeric nanoparticles, continuing to the examination of their loading and release profiles, and concluding with biological in vitro studies of the final materials, Daniel Klinger’s work is an excellent example of the multidisciplinary research needed for the successful development of new materials in this field and has led to a number of further publications in internationally respected journals.
Author: Navid Rabiee Publisher: Morgan & Claypool Publishers ISBN: 1643276387 Category : Science Languages : en Pages : 45
Book Description
This book provides a general introduction to nanogels, and designs of various stimuli-sensitive nanogels that are able to control drug release in response to specific stimuli. Nanogels are three-dimensional nanosized networks that formed by physically or chemically crosslinking polymers. They have highly interesting properties such as biocompatibility, high stability, particle size adjustment, drug loading capability and modification of the surface for active targeting. They can respond to stimuli which results in the controlled release of drug and targeting of the site.
Book Description
Stimuli Responsive Polymeric Nanocarriers for Drug Delivery Applications, Volume One: Types and Triggers discusses, in detail, the recent trends in designing biodegradable and biocompatible single-responsive polymers and nanoparticles for safe drug delivery. Focusing on the most advanced materials and technologies, evaluation methods, and advanced synthesis techniques stimuli-responsive polymers, the book is an essential reference for scientists with an interest in drug delivery vehicles. Sections focus on innovation, development and the increased global demand for biodegradable and biocompatible responsive polymers and nanoparticles for safe drug delivery. - Offers an in-depth look at the basic and fundamental aspects of alternative stimuli-responsive polymers, mechanisms, structure, synthesis and properties - Provides a well-defined categorization for stimuli-responsive polymers for drug delivery based on different triggering mechanisms - Discusses novel approaches and challenges for scaling up and commercialization of stimuli-responsive polymers
Author: Kishore Raghupathi Publisher: ISBN: Category : Languages : en Pages :
Book Description
Stimuli responsive nanoparticles have gained significant interest in the drug delivery research. The essential goal of drug delivery is to improve the efficacy of drugs by increasing their stability and bioavailability. Small molecule hydrophobic drugs face limited bioavailability due to their poor water solubility. Biologic drugs on the other hand, lack bioavailability because of their degradation by various enzymes encountered during blood circulation. For a systemic delivery approach, depending on site of drug action, delivery vehicles must pass through several contrasting micro environments before delivering the cargo selectively at the target site. Therefore, it is essential that a delivery vehicle shields the encapsulated therapeutics until reaching the targeted site, thereby improving the bioavailability and efficacy. Considering these parameters, our group has developed a nanoparticle based delivery platform (nanogel) aiming for cytosolic drug release. In this thesis we address x some of the challenges associated with nanoparticle mediated tumor targeted drug delivery, by utilizing the nanogel platform. By incorporating the novel nanoparticle design principles, we demonstrated efficient targeted delivery of hydrophobic drugs, as well as developed a new platform for delivery of hydrophilics. Additionally, we have also generated useful insights in the field of stimuli response polymeric nanoparticles which will be critical for future research in the field.
Author: Arti Vashist Publisher: Royal Society of Chemistry ISBN: 1788012526 Category : Science Languages : en Pages : 322
Book Description
Nanogel-based systems have gained tremendous attention due to their diverse range of applications in tissue engineering, regenerative medicine, biosensors, orthopaedics, wound healing and drug delivery. Nanogels for Biomedical Applications provides a comprehensive overview of nanogels and their use in nanomedicine. The book starts with the synthesis, methods and characterization techniques for nanogel-based smart materials followed by individual chapters demonstrating the different uses of the materials. Applications covered include anticancer therapy, tuberculosis diagnosis and treatment, tissue engineering, gene delivery and targeted drug delivery. The book will appeal to biologists, chemists, and nanotechnologists interested in translation research for personalized nanomedicine for health care.
Author: Suresh P Vyas Publisher: Academic Press ISBN: 0323913997 Category : Business & Economics Languages : en Pages : 626
Book Description
Smart Polymeric Nano-Constructs in Drug Delivery: Concept, Design and Therapeutic Applications provides a thorough discussion of the most state of the art material and polymer exploitations for the delivery of bioactive(s) as well as their current and clinical status. The book enables researchers to prepare a variety of smart drug delivery systems to investigate their properties as well as to discover their uses and applications. The novelty of this approach addresses an existing need of exhaustively understanding the potential of the materials including polymeric drug delivery systems that are smartly designed to deliver bioactive(s) into the body at targeted sites without showing side effects. The book is helpful for those in the health sector, specifically those developing nanomedicine using smart material-based nano-delivery systems. Polymers have unique co-operative properties that are not found with low-molecular-weight compounds along with their appealing physical and chemical properties, constituting the root of their success in drug delivery. Smart Polymeric Nano-Constructs in Drug Delivery: Concept, Design and Therapeutic Applications discusses smart and stimuli responsive polymers applicable in drug delivery, followed detailed information about various concepts and designing of polymeric novel drug delivery systems for treatment of various type of diseases, also discussing patents related to the field. The book helps readers to design and develop novel drug delivery systems based on smart materials for the effective delivery of bioactive that take advantage of recent advances in smart polymer-based strategies. It is useful to those in pharmaceutical sciences and related fields in developing new drug delivery systems. Provides comprehensive overview of the potential role of polymeric systems in drug delivery Explores the design, synthesis, and application of different smart material-based delivery systems Includes fundamental and clinical applications
Author: Dennis A. Huang Publisher: ISBN: Category : Languages : en Pages : 0
Book Description
Advanced cancer therapeutic treatment strategies are rapidly evolving due to a better fundamental understanding of cancer cell biology and the complex tumor microenvironment. The development of tailored nanomedicine as a delivery platform for synergistic combination cancer treatment has grown in popularity over single faceted traditional chemotherapeutic or immunotherapeutic strategies. Chemotherapy and immunotherapy combined can target the heterogeneous cancer tumor from multiple pathways to augment the antitumor efficacy and prevent tumor metastasis and reoccurrence. Nanomedicine can be utilized synergistically to amplify antitumor immune responses of immunotherapy and minimize off-target toxicities of chemotherapy. However, the combination of multiple therapeutic strategies also compounds the obstacles that need to be overcome, such as the sequential biological barriers that the nanoplatform faces during delivery. Thus, the goal of this project was to develop a delivery platform that will facilitate the intracellular delivery of multiple cancer therapeutic agents for the treatment of colorectal cancer. Biodegradable, cationic nanogels were synthesized via a UV-initiated free radical emulsion polymerization to impart environmentally responsive behavior for the intracellular delivery of loaded therapeutics. The 2-(diethylamino) ethyl methacrylate-based copolymeric nanogels exhibited pH responsive behavior that was optimized for the pH gradient of the tumor microenvironment and endosomal compartments of cancer cells. Then, the cationic nanogels were assessed for their ability to load and release various chemotherapeutic and immunotherapeutic agents. Finally, the copolymeric nanoparticle system was evaluated in vitro for biocompatibility, cellular internalization, and therapeutic efficacy. This combination treatment strategy will provide an excellent foundation for the rational design and development of the next generation of drug delivery systems
Author: Christine Vauthier Publisher: Springer ISBN: 3319414216 Category : Medical Languages : en Pages : 649
Book Description
This volume serves as a valuable handbook for the development of nanomedicines made of polymer nanoparticles because it provides researchers, students, and entrepreneurs with all the material necessary to begin their own projects in this field. Readers will find protocols to prepare polymer nanoparticles using different methods, since these are based on the variety of experiences that experts encounter in the field. In addition, complex topics such as, the optimal characterization of polymer nanoparticles is discussed, as well as practical guidelines on how to formulate polymer nanoparticles into nanomedicines, and how to modify the properties of nanoparticles to give them the different functionalities required to become an efficient nanomedicine for different clinical applications. The book also discusses the translation of technology from research to practice, considering aspects related to industrialization of preparation and aspects of regulatory and clinical development.
Author: Mallory R. Gordon
Author: Mallory R. Gordon
Author: Abdel Salam Hamdy Makhlouf
Author: Daniel Klinger
Author: Navid Rabiee
Author: Abdel Salam Hamdy Makhlouf
Author: Kishore Raghupathi
Author: Arti Vashist
Author: Suresh P Vyas
Author: Dennis A. Huang
Author: Christine Vauthier