CARBOHYDRATE-MODIFIED POLYMERS, COMPOSITIONS AND USES RELATED THERETO

摘要

This application discloses compositions of carbohydrate-modified polymers, such as polyethylenimine modified with cyclodextrin moieties, for carrying drugs and other active agents, such as nucleic acids. Compositions are also disclosed of carbohydrate-modified polymer carriers that release such agents under controlled conditions. The invention also discloses compositions of carbohydrate-modified polymer carriers that are coupled to biorecognition molecules for targeting the delivery of drugs to their site of action.