Widespread applications of host-guest interactive cyclodextrin functionalized polymer nanocomposites: Its meta-analysis and review

Cyclodextrins are cyclic oligosaccharides, having tyroid shape of the molecule which has a hydrophobic cavity and outer hydrophilic surface. This characteristic feature of the dextrins allows it to function as a functionalizing as well as a stabilizing agent. Polymer nanocomposites are nanoscale composites of polymers with enhanced and synergized properties of its components and have been known to have applications in various fields of chemistry, biomedical, pharmaceutical and environmental purposes to name a few. To impart specificity, thermal, mechanical stability, resistance to solvents and biodegradability to the polymers, cyclodextrins have been in-corporated in the nanocomposites. The utilization of the aforementioned properties of cyclodextrins to the polymer nanocomposites, implications of the incorporation of cyclodextrins to polymer nanocomposites and their subsequent applications in various fields have been discussed in this review systematically, using PRISMA guidelines.