Cyclodextrin-Grafted Polysaccharides as Sustainable Platforms for Biomedical and Environmental Applications

Area of Science:

• Supramolecular Chemistry
• Materials Science
• Biotechnology

Background:

• Cyclodextrins (CDs) are crucial for increasing hydrophobic molecule solubility and delivery.
• Derivatization of CDs is often necessary to improve their performance.
• Grafting CDs onto polysaccharides yields hybrid materials with combined benefits.

Purpose of the Study:

• To provide a comprehensive review of cyclodextrin-polysaccharide hybrid materials.
• To explore methodologies for CD modification and immobilization onto polysaccharides.
• To highlight the diverse applications of these advanced materials.

Main Methods:

• Review of existing literature on cyclodextrin chemistry and polysaccharide modification.
• Analysis of host-guest complexation mechanisms of CDs.
• Description of various grafting techniques for CD-polysaccharide conjugates.

Main Results:

• CD-polysaccharide hybrids exhibit enhanced solubility and molecular recognition capabilities.
• These materials are effective in pharmaceutical applications for drug delivery, improving bioavailability.
• They show high efficiency in environmental applications, particularly in removing organic pollutants and heavy metals from wastewater.

Conclusions:

• CD-polysaccharide hybrids represent a versatile platform for advanced applications.
• These sustainable materials offer solutions for both clinical and environmental challenges.
• Further research into their synthesis and application holds significant potential.