Inclusion complex, a process for isolating derivative of cyclodextrin, process for the preparation of derivative of cyclodextrin, cyclodextrin monossubstituida process to isolate.Process to improve solubility, cyclodextrin derivative, pharmaceutical composition, a process for the treatment of host animal, the composition cromatografica,Process for the preparation of cyclodextrin inclusion complex of coupling, a process to provide complex of cyclodextrin inclusion pharmaceutical stable.Process for supplying drugs to host animal, process for preparation of inclusion complex, process for recrista