Results 161 to 170 of about 1,112,139 (216)
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1978
One of the most important characteristics of cyclodextrins is the formation of inclusion complexes with various compounds (guests), in which guest compounds are included in the cavity of cyclodextrins (host) [20, 65–67]. Guest compounds range from polar reagents such as acids, amines, small ions such as ClO 4 - , SCN-, and halogen anions [68] to highly
Myron L. Bender, Makoto Komiyama
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One of the most important characteristics of cyclodextrins is the formation of inclusion complexes with various compounds (guests), in which guest compounds are included in the cavity of cyclodextrins (host) [20, 65–67]. Guest compounds range from polar reagents such as acids, amines, small ions such as ClO 4 - , SCN-, and halogen anions [68] to highly
Myron L. Bender, Makoto Komiyama
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Inclusion complexes of ketosteroids with β-cyclodextrin
Steroids, 2003Inclusion complexes of several steroid derivatives with beta-cyclodextrin (7) were studied in dimethylsulfoxide solution. The investigated molecules were ketosteroids with different functional groups on the skeleton: 3beta-acetoxypregn-5-en-20-one (1), 3beta-acetoxypregna-5,16-dien-20-one (2), 3beta-acetoxyandrost-5-en-17-one (3), 3beta-hydroxyandrost ...
Peter, Forgo +2 more
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Inclusive rigour for complexity
Journal of Development Effectiveness, 2015Rigour can be reductionist or inclusive. To learn about and understand conditions of complexity, emergence, nonlinearity and unpredictability, the inclusive rigour of mixed methods has been a step in the right direction. From analysis of mixed methods and participatory approaches and methods, this article postulates canons for inclusive rigour for ...
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Evidence of Starch Inclusion Complexation with Lactones
Journal of Agricultural and Food Chemistry, 2001Starch, in particular the linear amylose, is able to form inclusion complexes with a wide spectrum of ligand molecules, among them flavor compounds. The complexing ability of a homologous series of gamma- and delta-lactones with potato starch was followed by amperometric iodine titration, differential scanning calorimetry, and wide-angle X-ray ...
Heinemann C +3 more
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Inclusion complexation with cyclodextrins
Minerva Biotecnologica, 2000Inclusion of guest molecules into the hydrophobic cavity of various cyclodextrins changes the properties of these guest molecules, which can be used for a broad variety of applications. Prediction models obtained from QSAR studies lead to a better understanding of the inclusion mechanism.
Klein, Christian +2 more
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Journal of Inclusion Phenomena, 1983
Zeolites provide the largest and most useful family of porous host crystals, stable in the presence or absence of guest molecules. An account is given of their structural characteristics in terms of intracrystalline channels and cavities of molecular dimensions; their total intracrystalline pore volumes; and the intracrystalline distribution patterns ...
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Zeolites provide the largest and most useful family of porous host crystals, stable in the presence or absence of guest molecules. An account is given of their structural characteristics in terms of intracrystalline channels and cavities of molecular dimensions; their total intracrystalline pore volumes; and the intracrystalline distribution patterns ...
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Inclusion complexes of Rose Bengal and cyclodextrins
Thermochimica Acta, 2004interaction of Rose Bengal (RB) in aqueous solution with four different cyclodextrins, namely hydroxypropyl-beta-cyclodextrin (HP-beta-CD), hydroxypropyl-gamma-cyclodextrin (HP-gamma-CD), heptakis(2,6-di-O-methyl)-beta-cyclodextrin (DIMEB), heptakis(2,3,6-tri-O-methyl)-beta-cyclodextrin (TRIMEB), was studied by spectrophotometric and calorimetric ...
P.Fini +5 more
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Inclusion Complexation of Nimesulide with β-Cyclodextrins
Drug Development and Industrial Pharmacy, 1999Nimesulide (NM), a nonsteroidal anti-inflammatory drug (NSAID) has poor aqueous solubility. The present study describes the complexation of NM with beta-cyclodextrin (beta-CD) and its derivative hydroxypropyl beta-cyclodextrin (HP beta-CD). The complexation was studied by phase solubility method, Fourier transformed infrared (FTIR) spectroscopy ...
P R, Vavia, N A, Adhage
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Crystalline inclusion complex of a calixarene with a nitroxide
Chem. Commun., 2008The first capsular crystalline inclusion complex of para-hexanoyl calix[4]arene with stable nitroxyl radical DEPN has been isolated and showed a low mobility of the radical in the capsule.
Ananchenko, Gennady S. +5 more
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Theoretical Studies on Inclusion Complexes of Cyclodextrins
The Journal of Physical Chemistry A, 2009Quantum chemical calculations and molecular dynamics simulations are carried out to study the host-guest inclusion complexes of cyclodextrins (alpha-, beta-, and gamma-CDs) with small guest molecules such as H(2)O, NH(3), NH(4)(+), C(6)H(6), and bisimidazolyl compounds.
M, Nagaraju, G Narahari, Sastry
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