Cyclodextrins as well as their derivatives have the ability of encapsu
lating in their cavity a wide variety of molecules, conferring on them
new physicochemical characteristics. For this reason, they are propos
ed for many uses in various industries. When they are empty, they can
be used for their ability to trap certain molecules, or because they c
an transform gases or liquids into solids, improve stability, decrease
undesirable side effects, enhance solubility, increase absorption thr
ough biological membranes, and prolong the release of the encapsulated
molecule.