Advances In Research And Practice Of Cyclodextrin Inclusion Complex
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Advances In Research And Practice Of Cyclodextrin Inclusion Complex
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Author : Miao Yanfei
language : en
Publisher: Scientific Research Publishing, Inc. USA
Release Date : 2021-07-29
Advances In Research And Practice Of Cyclodextrin Inclusion Complex written by Miao Yanfei and has been published by Scientific Research Publishing, Inc. USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-07-29 with Technology & Engineering categories.
Chemistry is a subject that makes human life better. In the past few hundred years, the development of modern chemistry has also explained this meaning perfectly. Naturally, supramolecular chemistry also needs to move from theory to application, from laboratory to society, and ultimately benefit mankind. Insoluble drugs refer to poorly water-soluble drugs, which will lead to difficult absorption and transportation in vivo and low bioavailability. About 40% of the newly discovered natural active substances and nearly 60% of the chemically synthesized drugs are insoluble drugs. Their solubility (in water) is poor and it is difficult to achieve satisfactory clinical efficacy, so they have not been successfully developed into new drugs. Natural β-cyclodextrin can form supramolecular inclusion complexes with insoluble drugs, thus increasing the solubility of insoluble drugs. As a new drug delivery carrier, it has been widely studied and applied. Sulfobutyl eth-er-β-cyclodextrin is a derivative of β-cyclodextrin. Because of its good water solubility and biocompatibility, sulfobutyl ether-β-cyclodextrin can sig-nificantly increase the solubility, bioavailability and low nephrotoxicity of drugs. As a new type of injection drug delivery carrier, it has become one of the hot spots in the research and development of new drugs at home and abroad.
Cyclodextrin Technology
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Author : J. Szejtli
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-04-17
Cyclodextrin Technology written by J. Szejtli and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-17 with Science categories.
Cyclodextrins In Pharmacy
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Author : Karl-Heinz Frömming
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-04-17
Cyclodextrins In Pharmacy written by Karl-Heinz Frömming and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-17 with Medical categories.
Nearly three thousand papers and patents are dedicated to the actual or potential uses of cyclodextrins in pharmacy and pharmaceutical formulations. This is the first book written for pharmacists and pharmaceutical technologists which not only critically summarizes the enormous amount of literature available, but which can be used as a handbook when looking for solutions to practical problems. The fundamentals -- chemistry of cyclodextrins and their derivatives -- their physical and chemical properties are condensed to the most relevant items in Chapters 1 and 2. Chapter 3 deals with the adsorption, metabolism and toxicological properties of cyclodextrins. Chapter 4 explains the formulation, structure, composition and advantageous effects of the cyclodextrin inclusion complexes. Chapter 5 describes the methods for preparation and characterization of drug/cyclodextrin complexes. Chapters 6 and 7 are dedicated to the pharmacokinetics, biopharmaceutical and technological aspects of drug/CD complexes. Chapter 8 treats the application and effects of cyclodextrins in various drug formulations. The Appendix comprises a collection of recipes for any type of drug formulation. This book is aimed at those who use cyclodextrins in drug formulations, to improve the properties of existing drug formulations, or who want to prepare quite new formulations.
Cyclodextrins And Their Inclusion Complexes
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Author : József Szejtli
language : en
Publisher:
Release Date : 1982
Cyclodextrins And Their Inclusion Complexes written by József Szejtli and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Cyclodextrins categories.
Cyclodextrin Fundamentals Reactivity And Analysis
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Author : Sophie Fourmentin
language : en
Publisher: Springer
Release Date : 2018-04-26
Cyclodextrin Fundamentals Reactivity And Analysis written by Sophie Fourmentin and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-04-26 with Science categories.
This book is the first volume of two volumes on cyclodextrins published in the series Environmental Chemistry for a Sustainable World. After a brief description of the cyclodextrin fundamentals, the first chapter by Grégorio Crini et al. provides an overview of cyclodextrin research during the last 5 years. The second chapter by Michal Řezanka discusses the synthesis of novel cyclodextrin systems by selective modifications. Then Eric Monflier et al. describes the synthesis of nanostructured porous materials based on cyclodextrins, and applications in heterogeneous catalysis and photocatalysis. The use of thermal analyses for assessing cyclodextrin inclusion complexes is reviewed in chapter 4 by Daniel Hădărugă et al. Experimental methods for measuring binding constants of cyclodextrin inclusion compounds are presented by David Landy. The second volume reviews cyclodextrin applications in medicine, food, environment and liquid crystals.
Cyclodextrins
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Author : Wanda Sliwa
language : en
Publisher: John Wiley & Sons
Release Date : 2016-12-22
Cyclodextrins written by Wanda Sliwa and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-12-22 with Science categories.
Authored by two experts working in this important field of research, the timely book covers the latest advances in the synthesis of cyclodextrins, their properties and important industrial applications. To this end, the authors describe covalent and non-covalent assemblies, cyclodextrin inclusion complexes, cyclodextrin polymers, and modified cyclodextrins, resulting in an up-to-date overview of cyclodextrin chemistry. An invaluable reference for organic and polymer chemists in academia as well as those researchers in industry working in polymer, supramolecular and pharmaceutical chemistry, as well as food, textile and cosmetic science.
Cyclodextrin Chemistry
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Author : M. L. Bender
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Cyclodextrin Chemistry written by M. L. Bender and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Chemistry was at one time completely described in terms of collision theo ry, in which one molecule collided with another, sometimes producing reac tion. Then came the realization that enzymes which are highly efficient ca talysts, work by way of prior complexation, often stereospecific, which is then followed by chemical reaction. Thus, systems that exhibit "host-guest" relationships, i.e., that show complexing are being looked at an ever in creasing frequency. The cyclodextrins are the first and probably the most important example of compounds that exhibits complex formation. This is a book about the cyclodextrins. There are of course other compounds that exhibit "host-guest" relationships and thus bind other organic molecules, but so far they have not achieved the importance of the cyclodextrins. By their name it is obvious that cyclodextrins are cyclic compounds. The complexes that they form are therefore cyclic inclusion complexes. Because the complexes are cyclic in nature, complexation can be very strong, as op posed to 1t-complex, electrostatic, or apolar complexes in which complex formation is two-dimensional rather than three-dimensional. Cyclodextrins turn out to be excellent models of enzymes. This is proba bly not fortuitous because they were first sought since it was discovered that the principal binding in the enzyme chymotrypsin was a cyclic inclusion complex. Cyclodextrins can do more than form cyclic inclusion complexes, they can catalyze as well. But catalysis always occurs after complex formation.
Cyclodextrins In Pharmaceutics Cosmetics And Biomedicine
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Author : Erem Bilensoy
language : en
Publisher: John Wiley & Sons
Release Date : 2011-04-27
Cyclodextrins In Pharmaceutics Cosmetics And Biomedicine written by Erem Bilensoy and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-04-27 with Science categories.
Cyclodextrins in Pharmaceutics, Cosmetics, and Biomedicine covers a wide range of knowledge on cyclodextrins, from an overview of molecular and supramolecular aspects of cyclodextrin physicochemistry, to the latest outcomes in cyclodextrin use and future possibilities in the employment of these systems. This book focuses on the derivatives and physicochemical and biological properties of cyclodextrins, and considers drug delivery through topical, mucosal, and oral via cyclodextrin complexes.
Cyclodextrin Chemistry
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Author : Zheng-Yu Jin
language : en
Publisher: World Scientific
Release Date : 2013
Cyclodextrin Chemistry written by Zheng-Yu Jin and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Science categories.
Cyclodextrin Chemistry covers the preparation of cyclodextrins and cyclodextrin derivatives (CDs), and their applications in industrial and non-industrial areas. An overall theme in the book is the screening of cyclodextrin glycosyltransferase (CGTase), the preparation of sugar-branched cyclodextrins and CDs, and the use of CDs for reconstructing various supermolecule systems. The specific content also includes preparation methods, spectroscopy techniques for CDs analysis, and potential applications in food packaging, nutrient fortification, medicine, cosmetics, textiles, chemicals, feed, agriculture, and environment. It summarizes the research merit of CDs in the past twenty years and also emphasizes hot topics and important areas of cyclodextrin chemistry in the future. Contents: Introduction (Jun-Rong Huang, Hai-Ning Zhuang and Zheng-Yu Jin); Enzymes in Preparing Cyclodextrins (Sheng-Jun Wu, Xiu-Ting Hu, Jin-Moon Kim and Jing Chen); Preparation and Analysis of Cyclodextrin (An-Wei Cheng, Jin-Peng Wang and Zheng-Yu Jin); Preparation of Branched-Cyclodextrins (Xing Zhou, Yao-Qi Tian and Zheng-Yu Jin); Preparation and Analysis of Cyclodextrin Derivatives (Chao Yuan, Yu-Xiang Bai and Zheng-Yu Jin); Basic Application of Cyclodextrins in Supermolecule Chemistry (Tao Feng, Ai-Quan Jiao and Zheng-Yu Jin); Use of Cyclodextrins in Food, Pharmaceutical and Cosmetic Industries (Yao-Qi Tian, Xing Zhou and Zheng-Yu Jin); Application of Cyclodextrins in Non-industrial Areas (Xue-Hong Li and Zheng-Yu Jin). Readership: Researchers and technicians in food, pharmaceutical, cosmetic and chemical industries, as well as in non-industry areas such as agriculture and environmental engineering, supermolecule and analytical chemistry.
Cyclodextrin Materials Photochemistry Photophysics And Photobiology
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Author : Abderrazzak Douhal
language : en
Publisher: Elsevier
Release Date : 2006-09-20
Cyclodextrin Materials Photochemistry Photophysics And Photobiology written by Abderrazzak Douhal and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-09-20 with Science categories.
Cyclodextrin Materials Photochemistry, Photophysics and Photobiology provides to the scientific community the state-of-the art on photochemistry, photophysics and photobiology of cyclodextrin complexes in one book, and the chapters material will trigger further research in applied science connected to these small nanocapsules.The chapters contain a large number of information of value not only to readers working in the field of cyclodextrins, but also to researchers working on related areas like those of supramolecular chemistry, nanochemistry, and in general in nano- and biotechnology. * 14 Chapters reviewed by specialists working in the field* Chapters are ordered from simple to more complex systems and techniques providing developments in the field and its future* Of interest to a multidisciplinary audience working in confined nanostructures