Used in pharmaceuticals to enhance the solubility and stability of poorly water-soluble drugs, improving their bioavailability. Commonly applied in drug delivery systems to form inclusion complexes that protect active ingredients from degradation. Employed in cosmetics to encapsulate fragrances and active ingredients, providing controlled release and reducing skin irritation. Utilized in food industry to mask unpleasant tastes and odors, and to stabilize volatile compounds. Also applied in environmental technologies for the removal of organic pollutants through host-guest complexation.