Cyclodextrins

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Cyclodextrins in Pharmacy

Author : Karl-Heinz Frömming
Publisher : Springer Science & Business Media
ISBN 13 : 9401582777
Total Pages : 248 pages
Book Rating : 4.4/5 (15 download)

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Book Synopsis Cyclodextrins in Pharmacy by : Karl-Heinz Frömming

Download or read book Cyclodextrins in Pharmacy written by Karl-Heinz Frömming and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

The History of Cyclodextrins

Author : Grégorio Crini
Publisher : Springer Nature
ISBN 13 : 3030493083
Total Pages : 409 pages
Book Rating : 4.0/5 (34 download)

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Book Synopsis The History of Cyclodextrins by : Grégorio Crini

Download or read book The History of Cyclodextrins written by Grégorio Crini and published by Springer Nature. This book was released on 2020-09-29 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the historical development of Cyclodextrins by scientists who have made outstanding contribution to the field. Cyclodextrins are safe, cage-like molecules that have found major applications in many industrial sectors such as medicine, food, agriculture, environment and chemistry.

Cyclodextrin Fundamentals, Reactivity and Analysis

Author : Sophie Fourmentin
Publisher : Springer
ISBN 13 : 3319761595
Total Pages : 262 pages
Book Rating : 4.3/5 (197 download)

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Book Synopsis Cyclodextrin Fundamentals, Reactivity and Analysis by : Sophie Fourmentin

Download or read book Cyclodextrin Fundamentals, Reactivity and Analysis written by Sophie Fourmentin and published by Springer. This book was released on 2018-04-26 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 and Their Complexes

Author : Helena Dodziuk
Publisher : John Wiley & Sons
ISBN 13 : 3527608443
Total Pages : 507 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Cyclodextrins and Their Complexes by : Helena Dodziuk

Download or read book Cyclodextrins and Their Complexes written by Helena Dodziuk and published by John Wiley & Sons. This book was released on 2006-08-21 with total page 507 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offering comprehensive and up-to-date know-how in one compact book, an experienced editor and top authors cover every aspect of these important molecules from molecular recognition to cyclodextrins as enzyme models. Chapters include reactivity and chemistry, chromatography, X-ray, NMR plus other physicochemical methods, as well as model calculations, rotaxane and catenane structures, and applications in the pharmaceutical industry. The book also discusses other applications such as in the cosmetics, toiletries, textile and wrapping industries, agrochemistry, electrochemical sensors, and devices. A must for everyone working with these substances.

Cyclodextrin Technology

Author : J. Szejtli
Publisher : Springer Science & Business Media
ISBN 13 : 9401577978
Total Pages : 459 pages
Book Rating : 4.4/5 (15 download)

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Book Synopsis Cyclodextrin Technology by : J. Szejtli

Download or read book Cyclodextrin Technology written by J. Szejtli and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 459 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Functionality of Cyclodextrins in Encapsulation for Food Applications

Author : Thao M. Ho
Publisher : Springer Nature
ISBN 13 : 3030800563
Total Pages : 343 pages
Book Rating : 4.0/5 (38 download)

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Book Synopsis Functionality of Cyclodextrins in Encapsulation for Food Applications by : Thao M. Ho

Download or read book Functionality of Cyclodextrins in Encapsulation for Food Applications written by Thao M. Ho and published by Springer Nature. This book was released on 2021-10-06 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cyclodextrins (CD) are cyclic oligosaccharides containing 6, 7 or 8 glucose units (α, β or γ-CD, respectively) in a truncated molecular shape. Their cyclic molecular structure contains a hydrophilic surface and a hydrophobic cavity at the center that can interact (host) with external hydrophobic compounds (guest molecules). Cyclodextrins have been categorized as Generally Recognized As Safe (GRAS) in the USA, “natural products” in Japan, and as “novel food” in Australia, New Zealand and EU countries. They are therefore widely used in food production to encapsulate hydrophobic compounds, including solid, liquid and gas molecules, in order to solubilize, stabilize or control the release rate of these components. To date, there has been no comprehensive review of the very large number of studies performed on encapsulation using cyclodextrin powders for food applications in recent years. This text fills that gap for academics in the encapsulation field and for industry professionals who want to gain a solid understanding of encapsulation functionality of cyclodextrin powders. The book consists of 16 chapters in which chapter 1 introduces cyclodextrin properties and its applications in food processing, and chapters 2-16 explore applications of cyclodextrin in encapsulation for many guest compounds. These compounds include gases, flavors, colors, pigments, polyphenols (plant bioactive compounds), essential oils, lipids (cholesterol and polyunsaturated fatty acids), vitamins, fruit ripening controlling compounds, and antifungal and antimicrobial compounds. These chapters also discuss functionalities of cyclodextrin in packaging, masking off-flavor and off-taste, and as dietary fiber. Covering a broad range of cyclodextrin applications and suitable for both newcomers to encapsulation technology and those with experience, Functionality of Cyclodextrins in Encapsulation for Food Applications is a unique and essential reference on this increasingly important topic.

Cyclodextrin Chemistry

Author : M. L. Bender
Publisher : Springer Science & Business Media
ISBN 13 : 3642668429
Total Pages : 107 pages
Book Rating : 4.6/5 (426 download)

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Book Synopsis Cyclodextrin Chemistry by : M. L. Bender

Download or read book Cyclodextrin Chemistry written by M. L. Bender and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

Author : Erem Bilensoy
Publisher : Wiley
ISBN 13 : 9780470474228
Total Pages : 0 pages
Book Rating : 4.4/5 (742 download)

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Book Synopsis Cyclodextrins in Pharmaceutics, Cosmetics, and Biomedicine by : Erem Bilensoy

Download or read book Cyclodextrins in Pharmaceutics, Cosmetics, and Biomedicine written by Erem Bilensoy and published by Wiley. This book was released on 2011-05-24 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

Author : Poonam Arora
Publisher : BoD – Books on Demand
ISBN 13 : 1789230683
Total Pages : 334 pages
Book Rating : 4.7/5 (892 download)

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Book Synopsis Cyclodextrin by : Poonam Arora

Download or read book Cyclodextrin written by Poonam Arora and published by BoD – Books on Demand. This book was released on 2018-04-18 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is devoted to the highly versatile and potential ingredient Cyclodextrin, a family of cyclic oligosaccharides composed of ?-(1,4)-linked glucopyranose subunits. Its molecular complexation phenomena and negligible cytotoxic effects attribute toward its application such as in pharmaceuticals, cosmetics, food, agriculture, textile, separation process, analytical methods, catalysis, environment protection, and diagnostics. Efforts have also been made to concentrate on recent research outcomes along with future prospects of cyclodextrins to attract the interest of scientists from the industry and academia. The contributions of the authors are greatly acknowledged, without which this compilation would not have been possible.

Modified Cyclodextrins for Chiral Separation

Author : Weihua Tang
Publisher : Springer Science & Business Media
ISBN 13 : 3642376487
Total Pages : 266 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Modified Cyclodextrins for Chiral Separation by : Weihua Tang

Download or read book Modified Cyclodextrins for Chiral Separation written by Weihua Tang and published by Springer Science & Business Media. This book was released on 2013-05-24 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modified Cyclodextrins for Chiral Separation offers a review of the latest advances in developing modified cyclodextrins as chiral selectors for various chromatographic and electromigration techniques. Over the years, many descriptions of chiral separation have appeared in academic journals and books, but most of them have been devoted to either the development of analytical methods and protocols or the summary of different chiral selectors, including cyclodextrins for chiral separation applications. This is in marked contrast to this volume which focuses on the research endeavors concerning the development of cyclodextrin derivatives specifically as either chiral mobile phases for capillary electrophoresis, or chiral stationary phases for various chromatographic techniques including gas chromatography, or high-performance liquid chromatography and supercritical fluid chromatography. The ongoing thread in this book is the synthesis of structurally-defined cyclodextrin derivatives and their applications in enantiomer separation by means of different analytical techniques. Modified Cyclodextrins for Chiral Separation is intended for those who are interested in expanding their knowledge of cyclodextrin chemistry and chiral separation, and in what cyclodextrin modification can be made to suit the needs of chiral selectors for different analytical techniques. It primarily focuses on the state-of-the-art cyclodextrin chemistry which is the basis for all chiral selectors used in these chiral separation techniques. Weihua Tang, PhD, is a professor at the Key Laboratory of Soft Chemistry and Functional Materials, Ministry of Education, Nanjing University of Science and Technology, China. Siu-Choon Ng, PhD, is a professor at the Division of Chemical and Biomedical Engineering, School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore. Dongping Sun, PhD, is a professor at the Key Laboratory of Soft Chemistry and Functional Materials, Ministry of Education, Nanjing University of Science and Technology, China.

Clathrate Compounds, Molecular Inclusion Phenomena, and Cyclodextrins

Author : J.L Atwood
Publisher : Springer Science & Business Media
ISBN 13 : 9400953763
Total Pages : 868 pages
Book Rating : 4.4/5 (9 download)

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Book Synopsis Clathrate Compounds, Molecular Inclusion Phenomena, and Cyclodextrins by : J.L Atwood

Download or read book Clathrate Compounds, Molecular Inclusion Phenomena, and Cyclodextrins written by J.L Atwood and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Joint Meeting comprisIng the 3rd International Symposium on Clathrate Compounds and Molecular Inclusion Phenomena and the 2nd International Symposium on Cyclodextrins was held on 23-27 July, 1984, in Tokyo, Japan. It was organized by the Japan Association for Inclusion Chemistry together with the International Organization Committee, with the auspices of sixteen societies and associations in Japan. This event was the first joint meeting with the hope of unifying the above two symposia. The program of the symposium consisted of 142 papers, including 14 invited papers. The invited papers and some selected topics were presented verbally, and all the other 118 papers were displayed in poster sessions. The symposium was held at Hoshi University in Tokyo. Due to the multidisciplinary nature of the subjects treated, the scope and subjects were grouped into two parts. In the first group, the chemistry of cyclodextrins, synthetic organic hosts, inorganic and metal complex hosts and layered hosts were treated. In the second group applications in various fields, biomimetic aspects, physicochemical aspects, selectivity, stereo-specificity and other aspects were discussed. The scientific sessions were carried out in a really vivid atmosphere. The number of participants viz 50 from 19 overseas countries and 253 domestic partici pants exceeded our expectation.

Cyclodextrins in Pharmaceutics, Cosmetics, and Biomedicine

Author : Erem Bilensoy
Publisher : John Wiley & Sons
ISBN 13 : 0470934611
Total Pages : 626 pages
Book Rating : 4.4/5 (79 download)

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Book Synopsis Cyclodextrins in Pharmaceutics, Cosmetics, and Biomedicine by : Erem Bilensoy

Download or read book Cyclodextrins in Pharmaceutics, Cosmetics, and Biomedicine written by Erem Bilensoy and published by John Wiley & Sons. This book was released on 2011-04-27 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Proceedings of the Fourth International Symposium on Cyclodextrins

Author : J. Szejtli
Publisher : Springer Science & Business Media
ISBN 13 : 9400926375
Total Pages : 527 pages
Book Rating : 4.4/5 (9 download)

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Book Synopsis Proceedings of the Fourth International Symposium on Cyclodextrins by : J. Szejtli

Download or read book Proceedings of the Fourth International Symposium on Cyclodextrins written by J. Szejtli and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 527 pages. Available in PDF, EPUB and Kindle. Book excerpt: The rapidly growing number of papers and patents on Cyclodextrins and their potential or actual industrial uses raised the idea to organize a Symposium on Cyclodextrins. This Symposium - held in September 1981 in Budapest, with more than 200 participants from 17 countries - proved to be very succesfull in every respect, therefore it has been accepted unanimously to organize the lInd CD-Symposium in 1984, in Tokyo. (The Budapest-Symposium got posteriorly the "First" adjective). The IInd Symposium was held together with the III. Int. Symposium on Chlatrate Compounds and Molecular Inclusion Phenomena. The IIIrd CD-Symposium also was held as a Joint Symposium, with the IVth. Chlatrate Symposium in Lancaster, U. K. ,1986. The limited time however showed, that such a broad field - from calixarenes to zeolites - can not be managed efficiently. Therefore the International Organizing Committee voted for separation of two Symposia in the future. The IVth Int. CD-Symposium was held in the Munich, in April 1988, and the Vth Chlatrate Symposium (called already Vth Int. Symposium on Inclusion Phenomena and Molecular Recognition) was held in Alabama, Sept. 1988. In Munich 220 participants from 21 countries attended 32 verbal lectures and 54 posters. This volume contains the submitted 71 manuscripts of the IVth Cyclodextrin Symposium.

Proceedings of the Eighth International Symposium on Cyclodextrins

Author : J. Szejtli
Publisher : Springer Science & Business Media
ISBN 13 : 9401154481
Total Pages : 688 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Proceedings of the Eighth International Symposium on Cyclodextrins by : J. Szejtli

Download or read book Proceedings of the Eighth International Symposium on Cyclodextrins written by J. Szejtli and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of the Eighth International Symposium on Cyclodextrins, held in Budapest, Hungary, March 31-April 2, 1996. The 147 papers collected here are milestones in the exponentially increasing cyclodextrin literature, and represent a summary of the last two years' achievement in this field, with applications in such diverse disciplines as pharmaceuticals, food, cosmetics, textiles, plastics, and chromatography. Some highlights: lipophilicity profiles of cyclodextrins by computer molecular graphics; recent toxicological studies on cyclodextrins; Buckminsterfullerene/cyclodextrin complexes; hydroxypropyl-beta-cyclodextrin; pharmacokinetics and toxicology; peracylated cyclodextrins as drug carriers; cyclodextrins in nasal drug delivery; textile fibre surface modification by a reactive cyclodextrin; cyclodextrin-containing fabric care products; drug targeting by cyclodextrin-dimers for photodynamic cancer therapy; cyclodextrins in ophthalmologic drugs; new cyclodextrin derivatives and their potentials. Audience: This book will be of interest to researchers whose work involves pharmaceuticals, food chemicals and flavours, food additives, chromatographic methods, and biotechnology, as well as fundamental cyclodextrin research.

Proceedings of the Ninth International Symposium on Cyclodextrins

Author : Juan José Torres Labandeira
Publisher : Springer Science & Business Media
ISBN 13 : 9401146810
Total Pages : 708 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Proceedings of the Ninth International Symposium on Cyclodextrins by : Juan José Torres Labandeira

Download or read book Proceedings of the Ninth International Symposium on Cyclodextrins written by Juan José Torres Labandeira and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of the Ninth International Symposium on Cyclodextrins, held in Santiago de Compostela, Spain, May 31 - June 3, 1998. The papers collected represent a summary of the last two years' achievements in the application of cyclodextrins in such diverse fields as pharmaceuticals, biotechnology, textiles, chromatography and environmental sciences. Highlights: Chiral selection of chemicals, nuclear waste management, cyclodextrins in nasal drug delivery, cyclodextrins in pulmonary drug delivery, cyclodextrins as pharmaceutical excipients, pharmacokinetics, stabilization of drugs by cyclodextrins, structural characterization of cyclodextrin complexes by nuclear magnetic resonance and molecular modeling, artificial receptors, large cyclodextrins, cyclodextrins as enzyme models, new cyclodextrin derivatives and potentials. Audience: This book will be of interest to researchers whose work involves biotechnology, pharmaceuticals, food and chemicals and chromatographic methods, as well as fundamental cyclodextrin research.

Cyclodextrins

Author : Sahar Amiri
Publisher : John Wiley & Sons
ISBN 13 : 1119247543
Total Pages : 323 pages
Book Rating : 4.1/5 (192 download)

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Book Synopsis Cyclodextrins by : Sahar Amiri

Download or read book Cyclodextrins written by Sahar Amiri and published by John Wiley & Sons. This book was released on 2017-08-30 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: The comprehensive resource for understanding the structure, properties, and applications of cyclodextrins Cyclodextrins: Properties and Industrial Applications is a comprehensive resource that includes information on cyclodextrins (CDs) structure, their properties, formation of inclusion complex with various compounds as well as their applications. The authors Sahar Amiri and Sanam Amiri, noted experts in the field of cyclodextrins, cover both the basic and applied science in chemistry, biology, and physics of CDs and offers scientists and engineers an understand of cyclodextrins. Cyclodextrins are a family of cyclic oligosaccharides consisting of (α-1,4)-linked α-D-glucopyranose units. The formation of inclusion complex between CDs as host and guest molecules is based on non-covalent interaction such as hydrogen bonding or van der waals interactions and lead to the formation of supramolecular structures. These supramolecular structures can be used as macroinitiator for initiating various type of reactions. CDs are widely used in many industrial products such as pharmacy, food and flavours, chemistry, chromatography, catalysis, biotechnology, agriculture, cosmetics, hygiene, medicine, textiles, drug delivery, packing, separation processes, environment protection, fermentation, and catalysis. This important resource: Offers a basic understanding of cyclodextrins for researchers and engineers Includes information of the basic structure of cyclodextrins and their properties Reviews how cyclodextrins can be applied in a variety of fields including medicine, chemistry, textiles, packing, and many others Shows how encapsulate corrosion inhibitors became active in corrosive electrolytes to ensure delivery of the inhibitors to corrosion sites and long-term corrosion protection Cyclodextrins offers research scientists and engineers a wealth of information about CDs with particular focus on how cyclodextrins are applied in various ways including in drug delivery, the food industry, and many other areas.

Novel Cosmetic Delivery Systems

Author : Elka Touitou
Publisher : CRC Press
ISBN 13 : 9780824717032
Total Pages : 384 pages
Book Rating : 4.7/5 (17 download)

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Book Synopsis Novel Cosmetic Delivery Systems by : Elka Touitou

Download or read book Novel Cosmetic Delivery Systems written by Elka Touitou and published by CRC Press. This book was released on 1998-12-02 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Highlights the uses of delivery systems in cosmetics, analyzing new approaches for obtaining sophisticated cosmetic products and examining the most common methods for enhancing the skin's penetration properties. Covers a wide range of established and burgeoning techniques."