<p>With the culmination of the research on the development of novel and green solvents in the separation industries, there has been a spurred interest recently in the development of cyclodextrin (CD)-based supramolecular deep eutectic solvents (DESs) or SUPRADES. The SUPRADESs prepared from CDs and carboxylic acids or the stimuli-responsive ones formulated with fatty acids can promote the separation of countless hydrophobic compounds among others polyphenols, terpenoids, or proteins from plant-based sources. Additionally, in combination with polymers (e.g. chitosan), SUPRADESs have been used for designing bioactive films. As chiral selectors, CDs added to DESs can contribute to the enantioseparation of chiral therapeutic compounds in capillary electrophoresis (CE) and electrokinetic chromatography (EKC). They can additionally aid with the enantiorecognition of chiral amino acids in biphasic systems. Given their efficacious roles in augmenting the separation and delivery performance of DESs, this review study enfolds their potential applications in the food and pharmaceutical industries.</p>

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Cyclodextrins as supramolecular agents for enhancing the separation performance of deep eutectic solvents: an overview of food and pharmaceutical applications

  • Shima Saffarionpour

摘要

With the culmination of the research on the development of novel and green solvents in the separation industries, there has been a spurred interest recently in the development of cyclodextrin (CD)-based supramolecular deep eutectic solvents (DESs) or SUPRADES. The SUPRADESs prepared from CDs and carboxylic acids or the stimuli-responsive ones formulated with fatty acids can promote the separation of countless hydrophobic compounds among others polyphenols, terpenoids, or proteins from plant-based sources. Additionally, in combination with polymers (e.g. chitosan), SUPRADESs have been used for designing bioactive films. As chiral selectors, CDs added to DESs can contribute to the enantioseparation of chiral therapeutic compounds in capillary electrophoresis (CE) and electrokinetic chromatography (EKC). They can additionally aid with the enantiorecognition of chiral amino acids in biphasic systems. Given their efficacious roles in augmenting the separation and delivery performance of DESs, this review study enfolds their potential applications in the food and pharmaceutical industries.