Results 31 to 40 of about 22,561 (204)

Dissolution Studies of Physical Mixtures of Indomethacin with Alpha- and Gamma-Cyclodextrins

Biomolecules & Biomedicine, 2010
Oral administration of indomethacin has been limited by its poor water solubility. Cyclodextrins have been recognized as potential candidates to overcome the poor solubility of indomethacin through the formation of inclusion complexes.
Edina Vranić, Alija Uzunović
doaj   +1 more source

Entropy Effects in Intermolecular Associations of Crown-Ethers and Cyclodextrins with Amino Acids in Aqueous and in Non-Aqueous Media

Entropy, 2021
The analysis of the ratios of entropy and enthalpy characteristics and their contributions to the change in the Gibbs energy of intermolecular interactions of crown ethers and cyclodextrins with amino acids is carried out.
Tatyana Usacheva, Irina Terekhova, Diana Alister, Mikhail Agafonov, Natalya Kuranova, Dmitry Tyurin, Valentin Sharnin   +6 more
doaj   +1 more source

Targeted Cyclodextrins.

, 2011
Since 1970s cyclodextrins (CDs) and their derivatives, in virtue of their peculiar inclusion properties, have been proposed as pharmaceutical excipients and have found application in several marketed products.
SALMASO, STEFANO, Salmaso, S, SONVICO, Fabio, F. Sonvico, S. Salmaso, Stefano Salmaso, Fabio Sonvico, Sonvico, F   +7 more
core   +1 more source

Direct Correlation between Complex Conformation and Chiral Discrimination upon Inclusion of Amino Acid Derivatives by β- and γ-Cyclodextrins

, 2016
A correlation between the conformation and chiral recognition characteristics of a series of modified amino acid complexes with β- and γ-cyclodextrins has been determined, using titration microcalorimetry and 1H NMR techniques.
Yoshihisa Inoue (1271280), Mikhail Rekharsky (2222968), Guy Hembury (3062901), Asao Nakamura (2496292)   +3 more
core   +1 more source

Investigation of the Interactions between the Hydrophobic Cavities of Cyclodextrins and Pullulanase

Molecules, 2011
The effects of cyclodextrins and derivatives on the activity and structure of pullulanase were investigated in this study. Our results showed that cyclodextrins and derivatives decreased the activity of pullulanase.
Zhengyu Jin, Bo Yu, Jinpeng Wang, Huanxin Zhang   +3 more
doaj   +1 more source

Recent progress in encapsulation and controlled release of pesticides based on cyclodextrin derivative carriers

Advanced Agrochem, 2022
In the context of the continuous increase in global grain production, accompanied by a large amount of investment in various pesticides, herbicides, fungicides, and other chemical pesticides.
Zhisheng Liu, Weiwei Xu, Elena G. Kovaleva, Jing Cheng, Haibing Li   +4 more
doaj   +1 more source

Rapid Study on Mefloquine Hydrochloride Complexation with Hydroxypropyl-β-Cyclodextrin and Randomly Methylated β-Cyclodextrin: Phase Diagrams, Nuclear Magnetic Resonance Analysis, and Stability Assessment

Pharmaceutics, 2023
This study investigates the complexation of mefloquine hydrochloride by cyclodextrins to improve its solubility in order to design an oral solution.
Amaury Durand, David Mathiron, Sébastien Rigaud, Florence Djedaini-Pilard, Frédéric Marçon   +4 more
doaj   +1 more source

Multicomponent composites of cyclodextrin nanocomplexes with biologically active substances for functional foods

Техника и технология пищевых производств, 2022
Enzymatic protein hydrolysates of milk are used as a protein component of functional foods intended for children, athletes, and senior citizens. They are easy to absorb and possess hypoallergenic, antioxidant, antimicrobial, and antimutagenic properties.
Vladimir P. Kurchenko, Tatsiana M. Halavach, Natallia V. Sushynskaya, Ekaterina I. Tarun, Natalia V. Dudchik, Vasili G. Tsygankow, Ivan A. Evdokimov, Aleksei D. Lodygin   +7 more
doaj   +1 more source

History of Cyclodextrins

, 2020
International audienceCyclodextrins are cyclic oligosaccharides obtained by enzymatic degradation of starch. They are remarkable macrocyclic molecules that have led major theoretical and practical advances in chemistry, biology, biochemistry, health ...
Nadia Morin-Crini, Eric Lichtfouse, Crini, Grégorio, Torri, Giangiacomo, Fenyvesi, Éva, Sophie Fourmentin, Fourmentin, Marc, Morin-Crini, Nadia, Grégorio Crini, Éva Fenyvesi, Lichtfouse, Eric, Marc Fourmentin, Fourmentin, Sophie, Giangiacomo Torri   +13 more
core   +1 more source

Polyanionic Cyclodextrin Induced Supramolecular Nanoparticle

Scientific Reports, 2016
Ionizable cyclodextrins have attracted increasing attention in host–guest chemistry and pharmaceutical industry, mainly due to the introduction of favorable electrostatic interactions. The ionizable cyclodextrins could not only enhance its own solubility
He-Lue Sun, Ying-Ming Zhang, Yong Chen, Yu Liu   +3 more
doaj   +1 more source