Cyclodextrin is a type of carbohydrate made from starch. It consists of a ring of glucose molecules and can form a hollow structure that can trap other molecules inside. This unique shape allows cyclodextrin to enhance the solubility and stability of various substances, making it useful in pharmaceuticals, food, and cosmetics. Due to its ability to encapsulate different compounds, cyclodextrin is often used to improve the delivery of drugs in the body. It can also help mask unpleasant tastes in food products and extend the shelf life of certain ingredients, contributing to better product quality and consumer satisfaction.