Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Development And Characterization Of Polymeric Nanoparticles Nps Made From Functionalized Poly D L Lactide Pla Polymers
Download Development And Characterization Of Polymeric Nanoparticles Nps Made From Functionalized Poly D L Lactide Pla Polymers full books in PDF, epub, and Kindle. Read online Development And Characterization Of Polymeric Nanoparticles Nps Made From Functionalized Poly D L Lactide Pla Polymers ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Development and Characterization of Polymeric Nanoparticles (NPs) Made from Functionalized Poly (D, L- Lactide) (PLA) Polymers by : Sherief Essa
Download or read book Development and Characterization of Polymeric Nanoparticles (NPs) Made from Functionalized Poly (D, L- Lactide) (PLA) Polymers written by Sherief Essa and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Polymer Nanoparticles for Nanomedicines by : Christine Vauthier
Download or read book Polymer Nanoparticles for Nanomedicines written by Christine Vauthier and published by Springer. This book was released on 2017-01-07 with total page 649 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Development and Characterization of Environmentally Friendly High Performance Polymeric Nanocomposite Blends of Cellulose Acetate, Poly(Lactic Acid) and Polyurethane by : Sara Ayman Moustafa
Download or read book Development and Characterization of Environmentally Friendly High Performance Polymeric Nanocomposite Blends of Cellulose Acetate, Poly(Lactic Acid) and Polyurethane written by Sara Ayman Moustafa and published by . This book was released on 2016 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: The discovery of biopolymers, several years ago have received great interest as biodegradable-biocompatible material for several applications. Cellulose acetate, poly (lactic acid) and polyurethane, are widely employed biopolymers owing to their interesting characteristics. However, CA and PLA exhibit poor mechanical properties. Nanoreinforcement is incorporated into CA/PLA and CA/PU matrices in order to overcome their brittle nature and to improve their properties. This research focused studying the effect of blending PLA and PU with CA at different ratios to form new CA/PLA and CA/PU blend using solvent casting method. The second aspect of this study is studying the incorporation of nanoreinforcement material, functionalized graphene nanoplatelets, at different ratios to form new CA/PLA/0.5wt%GNPS-COOH and CA/PU/0.5wt%GNPS-COOH nanocomposites using solvent casting method. All prepared samples were investigated through stress- strain measurements, FT-IR, DSC, TGA, SEM and dry thermal degradation. GNPS- COOH nanocomposites exhibited the best mechanical behavior for all samples. TGA analysis revealed a slight improvement in the thermal stability. DSC analysis showed no effect on thermal stability. SEM showed uniform distribution of the nanofiller in the matrices. The biodegradation of the nanocomposites when placed in an oven at 100°C investigated and it was observed that complete degradation occur at day 14.
Download or read book Nanocosmetics written by Arun Nanda and published by Elsevier. This book was released on 2020-05-06 with total page 521 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanotechnology is key to the design and manufacture of the new generation of cosmetics. Nanotechnology can enhance the performance and properties of cosmetics, including colour, transparency, solubility, texture, and durability. Sunscreen products, such as UV nano-filters, nano-TiO2 and nano-ZnO particles, can offer an advantage over their traditional counterparts due to their broad UV-protection and non-cutaneous side effects. For perfumes, nano-droplets can be found in cosmetic products including Eau de Toilette and Eau de Parfum. Nanomaterials can also be used in cosmetics as transdermal drug delivery systems. By using smart nanocontainers, active compounds such as vitamins, antioxidants, nutrients, and anti-inflammatory, anti-infective agents, can be delivered effectively. These smart nanocontainers are typically related with the smart releasing property for their embedded active substances. These smart releases could be obtained by using the smart coatings as their outer nano-shells. These nano-shells could prevent the direct contact between these active agents and the adjacent local environments. Nanocosmetics: Fundamentals, Applications and Toxicity explores the formulation design concepts and emerging applications of nanocosmetics. The book also focuses on the mitigation or prevention of their potential nanotoxicity, potential global regulatory challenges, and the technical challenges of mass implementation. It is an important reference source for materials scientists and pharmaceutical scientists looking to further their understanding of how nanotechnology is being used for the new generation of cosmetics. - Outlines the major fabrication and formulation design concepts of nanoscale products for cosmetic applications - Explores how nanomaterials can safely be used for various applications in cosmetic products - Assesses the major challenges of using nanomaterials for cosmetic applications on a large scale
Book Synopsis Development and Characterization of Polymer Composites by : Parakalan Krishnamachari
Download or read book Development and Characterization of Polymer Composites written by Parakalan Krishnamachari and published by . This book was released on 2008 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepares biodegradable polymer composites of poly (lactic acid) (PLA) and organically modified montmorillonite (nanoclay) by melt compounding using a Brabender twin-screw extruder. Observes an exfoliated morphology using both X-ray diffraction analysis (XRD) and transmission electron microscopy (TEM). Compares the properties of the PLA-30B nanocomposites against those of the neat PLA at various clay loading levels.
Book Synopsis Synthesis of Polymeric Nanoparticles for the Controlled Release of Hydrophobic and Hydrophillic Theraputic Compounds by : Jiang Xu
Download or read book Synthesis of Polymeric Nanoparticles for the Controlled Release of Hydrophobic and Hydrophillic Theraputic Compounds written by Jiang Xu and published by . This book was released on 2016 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymeric nanoparticle (NP) drug carriers present a promising technology for controlled release since they are capable of improving the encapsulation efficiency and stability of the drugs inside the NPs and also able to provide effective drug levels over a longer period of time, compared to traditional therapy. However, before the NP drug delivery technology becomes a reality, important parameters of NPs like size, drug loading ability and sustained release kinetics must be well investigated and optimized in order to minimize the adverse effects of chemotherapeutic compounds and prolong the drug releasing profile in a controlled manner. In order to accomplish this objective, this thesis proposed two novel methods for synthesis of NPs as drug delivery carriers, with assistance from bulk and microfluidic technologies, for hydrophobic and hydrophilic drugs, individually. For encapsulation of hydrophobic drugs, a modified flow focusing method was developed on a glass capillary microfluidic platform. Unlike conventional microfluidic flow focusing using two miscible phases, an insoluble component (DCM) was introduced into the dispersed phase to form a partially water-miscible precursor, and a transformation phenomenon of “jet-micro droplets--nanoparticles” was firstly observed instead of the “jet-micro droplets” or “jet-nanoparticles” from traditional flow focusing. Using Doxorubicin as a drug model, size-tunable Doxorubicin-PLGA NPs (80~170 nm) were synthesized by adjusting the flow rates, polymer concentration and the volume fraction of DCM in dispersed phase with an excellent monodispersity (PDI=0.1~0.2) which was superior to those from conventional flow focusing. We also found that drug loading content increased when volume ratio of DCM/DMSO in dispersed phase increased, with a considerable mass loading ratio up to 26.3%. In addition, Doxorubicin-PLGA NPs synthesized with DCM/DMSO precursor exhibited a slower drug release profile than those synthesized with pure DMSO precursor. This modified flow focusing method can also be extended to encapsulate inorganic compounds, such as iron oxide (Fe2O3) for a combination of chemotherapy and thermo-therapy, and showed a better loading ability of Fe2O3 than conventional research using pure DMSO. This method successfully combined the advantages from previous classical drug encapsulation techniques: small particle size, ease to operation-like nanoprecipitation; monodispersity, high drug encapsulation efficiency-like emulsion-based methods, provided us a promising tool for preparing nanoparticle carriers for multiple drug loading of both organic drugs and inorganic compounds For encapsulation and release of hydrophilic drugs, a modified bulk drop-wise nanoprecipiation method was designed by separating drug and polymer into aqueous and DMSO phases, respectively. In this case, we successfully solved the problem of the poor solubility of hydrophilic drug in organic solvents, for which reason the traditional nanoprecipitation method was limited to the application of hydrophilic drug encapsulation. Monodisperse ciprofloxacin-loaded PLA (poly (D,L-lactide))-Dextran and PLGA-PEG (poly (lactide-co-glycolide)-block-poly (ethylene glycol)) NPs were prepared of a tunable size range (80~200 nm). The drug loading ability, up to 18.6% (w/w), was found having an excellent linear correlation with the original feed of the ciprofloxacin drug, which indicated that drug content encapsulated by the NPs could be precisely controlled and an in-vitro sustained release was achieved up to 95.4% in 6 days. This thesis demonstrated the design and mechanism of different drug encapsulation and release systems; and synthesis, characterization, and optimization of drug-loaded polymeric nanoparticles. Our novel drug delivery systems significantly improved the encapsulation efficiency of various therapeutic compounds and exhibited a sustained-release profile. These nano-drug-delivery systems exploited intrinsic properties of NPs for controlled release, and will not only benefit the field of nanobiomedicine, but also could be further applied to food, flavor, fragrance and cosmetics industry.
Book Synopsis Nanocarriers for Drug Delivery by : Shyam Mohapatra
Download or read book Nanocarriers for Drug Delivery written by Shyam Mohapatra and published by Elsevier. This book was released on 2018-10-10 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nano-carriers for Drug Delivery: Nanoscience and Nanotechnology in Drug Delivery presents recent discoveries in research on the pharmaceutical applications of the various types of nanosystem-based drug delivery systems. As many nanosystems have reached the market over the past decade, this book proves their benefits to patients. It explores these new carriers and the advances in drug delivery they have facilitated. Reflecting the interdisciplinary nature of the subject matter, the book includes experts from different fields, and with various backgrounds and expertise. It will appeal to researchers and students from different disciplines, such as materials science, technology and various biomedical fields. Coverage includes industrial applications that bridge the gap between lab-based research and practical industrial use. The resulting work is a reference and practical source of guidance for researchers, students and scientists working in the fields of nanotechnology, materials science and technology and biomedical science.
Book Synopsis Single-Chain Polymer Nanoparticles by : José A. Pomposo
Download or read book Single-Chain Polymer Nanoparticles written by José A. Pomposo and published by John Wiley & Sons. This book was released on 2017-08-18 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: This first book on this important and emerging topic presents an overview of the very latest results obtained in single-chain polymer nanoparticles obtained by folding synthetic single polymer chains, painting a complete picture from synthesis via characterization to everyday applications. The initial chapters describe the synthetics methods as well as the molecular simulation of these nanoparticles, while subsequent chapters discuss the analytical techniques that are applied to characterize them, including size and structural characterization as well as scattering techniques. The final chapters are then devoted to the practical applications in nanomedicine, sensing, catalysis and several other uses, concluding with a look at the future for such nanoparticles. Essential reading for polymer and materials scientists, materials engineers, biochemists as well as environmental chemists.
Book Synopsis Soft-Matter Characterization by : Redouane Borsali
Download or read book Soft-Matter Characterization written by Redouane Borsali and published by Springer Science & Business Media. This book was released on 2008-07-28 with total page 1490 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 2-volume set includes extensive discussions of scattering techniques (light, neutron and X-ray) and related fluctuation and grating techniques that are at the forefront of this field. Most of the scattering techniques are Fourier space techniques. Recent advances have seen the development of powerful direct imaging methods such as atomic force microscopy and scanning probe microscopy. In addition, techniques that can be used to manipulate soft matter on the nanometer scale are also in rapid development. These include the scanning probe microscopy technique mentioned above as well as optical and magnetic tweezers.
Book Synopsis Handbook of Polymer Crystallization by : Ewa Piorkowska
Download or read book Handbook of Polymer Crystallization written by Ewa Piorkowska and published by John Wiley & Sons. This book was released on 2013-07-01 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymeric crystals are more complex in nature than other materials' crystal structures due to significant structural disorder present. The only comprehensive reference on polymer crystallization, Handbook of Polymer Crystallization provides readers with a broad, in-depth guide on the subject, covering the numerous problems encountered during crystallization as well as solutions to resolve those problems to achieve the desired result. Edited by leading authorities in the field, topics explored include neat polymers, heterogeneous systems, polymer blends, polymer composites orientation induced crystallization, crystallization in nanocomposites, and crystallization in complex thermal processing conditions.
Book Synopsis Compostable Polymer Materials by : Ewa Rudnik
Download or read book Compostable Polymer Materials written by Ewa Rudnik and published by Newnes. This book was released on 2019-06-04 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: Compostable Polymer Materials, Second Edition, deals with the environmentally important family of polymers designed to be disposed of in industrial and municipal compost facilities after their useful life. These compostable plastics undergo degradation and leave no visible, distinguishable, or toxic residue. Environmental concerns and legislative measures taken in different regions of the world make composting an increasingly attractive route for the disposal of redundant polymers.This book covers the entire spectrum of preparation, degradation, and evironmental issues related to compostable polymers. It emphasizes recent studies concerning compostability and ecotoxilogical assessment of polymer materials. It descibes the thermal behavior, including flammability properties, of compostable polymers. It also explores possible routes of compostable polymers waste disposal through an ecological lens. Finally, the book examines the economic factors at work, including price evolution over the past decade, the current market, and future perspectives. Compostable Polymer Materials is an essential resource for graduate students and scientists working in chemistry, materials science, ecology, and environmental science. - Provides a comprehensive study of the composting process - Details methods of compostable polymers preparation, including properties, processing and applications - Presents the state-of-the-art knowledge on ecotoxicity testing and biodegradation under real composting conditions of compostable polymers, as well as biodegradation in various environments, such as marine environments and anaerobic conditions - Discusses the evolution of waste management in Europe and the United States, as well as the status of MSW disposal and treatment methods in countries such as China and Brazil - Overviews biodegradation studies under real composting conditions of products made of compostable polymers, e.g. bags, bottles, cutletry - Analyzes evolution of market development, including price of compostable polymers during the last decade
Book Synopsis Handbook of Polymer and Ceramic Nanotechnology by : Chaudhery Mustansar Hussain
Download or read book Handbook of Polymer and Ceramic Nanotechnology written by Chaudhery Mustansar Hussain and published by Springer. This book was released on 2021-09-13 with total page 1667 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook examines the recent advances in the nanotechnology of polymers and ceramics, which possess outstanding mechanical properties and compatibility given their unique physical and chemical properties caused by the unusually large surface area to volume ratios and high interfacial reactivity. This handbook highlights the various compositions and morphologies of polymer and ceramic nanomaterials that can serve as powerful tools for the diverse applications in areas such as electronics, photonics, shape-memory alloys, biomaterials and biomedical nanomaterials, graphene-based technologies, and textiles and packaging. The handbook addresses safety, economics, green production and sustainability. The book contains a section on functionalization of these molecules, which only increases the possibility of developing even more versatile materials that can be fine-tuned for specific applications. Filling a gap in the literature, this handbook provides comprehensive coverage of properties, fabrication, characterization, functionalization methods and applications at both experimental and theoretical models scales. Economic, toxicological, regulatory, and environmental concerns regarding applications are also discussed in detail. Special attention is paid to sustainable approaches that reduce costs in terms of chemicals and time consumption. The book covers research trends, challenges, and prospective topics as well.
Book Synopsis Nano- and Microscale Drug Delivery Systems by : Alexandru Mihai Grumezescu
Download or read book Nano- and Microscale Drug Delivery Systems written by Alexandru Mihai Grumezescu and published by William Andrew. This book was released on 2017-03-27 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nano- and Microscale Drug Delivery Systems: Design and Fabrication presents the developments that have taken place in recent years in the field of micro- and nanoscale drug delivery systems. Particular attention is assigned to the fabrication and design of drug delivery systems in order to i) reduce the side effects of therapeutic agents, ii) increase their pharmacological effect, and iii) improve aqueous solubility and chemical stability of different therapeutic agents. This book is designed to offer a cogent, concise overview of current scholarship in this important area of research through its focus on the characterization and fabrication of a variety of nanomaterials for drug delivery applications. It is an invaluable reference source for both biomaterials scientists and biomedical engineers who want to learn more about how nanomaterials are engineered and used in the design of drug delivery nanosystems. - Shows how micro- and nanomaterials can be engineered to create more effective drug delivery systems - Summarizes current nanotechnology research in the field of drug delivery systems - Explores the pros and cons of using particular nanomaterials as therapeutic agents - Serves as a valuable reference for both biomaterials scientists and biomedical engineers who want to learn more about how nanomaterials are engineered and used in the design of drug delivery nanosystems
Book Synopsis Polymeric Nanomaterials by : Challa S. S. R. Kumar
Download or read book Polymeric Nanomaterials written by Challa S. S. R. Kumar and published by Wiley-VCH. This book was released on 2011-04-11 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book series Nanomaterials for the Life Sciences, provides an in-depth overview of all nanomaterial types and their uses in the life sciences. Each volume is dedicated to a specific material class and covers fundamentals, synthesis and characterization strategies, structure-property relationships and biomedical applications. The series brings nanomaterials to the Life Scientists and life science to the Materials Scientists so that synergies are seen and developed to the fullest. Written by international experts of various facets of this exciting field of research, the series is aimed at scientists of the following disciplines: biology, chemistry, materials science, physics, bioengineering, and medicine, together with cell biology, biomedical engineering, pharmaceutical chemistry, and toxicology, both in academia and fundamental research as well as in pharmaceutical companies. VOLUME 10 - Polymeric Nanomaterials
Book Synopsis Polymeric Nanomaterials in Nanotherapeutics by :
Download or read book Polymeric Nanomaterials in Nanotherapeutics written by and published by Elsevier. This book was released on 2018-10-26 with total page 561 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymeric Nanomaterials in Nanotherapeutics describes how polymeric nanosensors and nanorobotics are used for biomedical instrumentation, surgery, diagnosis and targeted drug delivery for cancer, pharmacokinetics, monitoring of diabetes and healthcare. Key areas of coverage include drug administration and formulations for targeted delivery and release of active agents (drug molecules) to non-healthy tissues and cells. The book demonstrates how these are applied to dental work, wound healing, cancer, cardiovascular diseases, neurodegenerative disorders, infectious diseases, chronic inflammatory diseases, metabolic diseases, and more. Methods of administration discussed include oral, dental, topical and transdermal, pulmonary and nasal, ocular, vaginal, and brain drug delivery and targeting. Drug delivery topics treated in several subchapters includes materials for active targeting and cases study of polymeric nanomaterials in clinical trials. The toxicity and regulatory status of therapeutic polymeric nanomaterials are also examined. The book gives a broad perspective on the topic for researchers, postgraduate students and professionals in the biomaterials, biotechnology, and biomedical fields. - Shows how the properties of polymeric nanomaterials can be used to create more efficient medical treatments/therapies - Demonstrates the potential and range of applications of polymeric nanomaterials in disease prevention, diagnosis, drug development, and for improving treatment outcomes - Accurately explains how nanotherapeutics can help in solving problems in the field through the latest technologies and formulations
Book Synopsis Encyclopedia of Polymer Applications, 3 Volume Set by : Munmaya Mishra
Download or read book Encyclopedia of Polymer Applications, 3 Volume Set written by Munmaya Mishra and published by CRC Press. This book was released on 2018-12-17 with total page 2954 pages. Available in PDF, EPUB and Kindle. Book excerpt: Undoubtedly the applications of polymers are rapidly evolving. Technology is continually changing and quickly advancing as polymers are needed to solve a variety of day-to-day challenges leading to improvements in quality of life. The Encyclopedia of Polymer Applications presents state-of-the-art research and development on the applications of polymers. This groundbreaking work provides important overviews to help stimulate further advancements in all areas of polymers. This comprehensive multi-volume reference includes articles contributed from a diverse and global team of renowned researchers. It offers a broad-based perspective on a multitude of topics in a variety of applications, as well as detailed research information, figures, tables, illustrations, and references. The encyclopedia provides introductions, classifications, properties, selection, types, technologies, shelf-life, recycling, testing and applications for each of the entries where applicable. It features critical content for both novices and experts including, engineers, scientists (polymer scientists, materials scientists, biomedical engineers, macromolecular chemists), researchers, and students, as well as interested readers in academia, industry, and research institutions.
Book Synopsis Polymeric Materials with Antimicrobial Activity by : Alexandra Muñoz-Bonilla
Download or read book Polymeric Materials with Antimicrobial Activity written by Alexandra Muñoz-Bonilla and published by Royal Society of Chemistry. This book was released on 2014 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive overview of different antimicrobial polymeric materials, their antimicrobial action modes and applications.
