18963732. CARRIER MATERIAL FOR NONTOXIC POLYCATIONIC POLYMER (ZHEJIANG UNIVERSITY)

CARRIER MATERIAL FOR NONTOXIC POLYCATIONIC POLYMER

Organization Name

ZHEJIANG UNIVERSITY

Inventor(s)

Changyou Gao of Hangzhou CN

Qiaoxuan Wang of Hangzhou CN

CARRIER MATERIAL FOR NONTOXIC POLYCATIONIC POLYMER

This abstract first appeared for US patent application 18963732 titled 'CARRIER MATERIAL FOR NONTOXIC POLYCATIONIC POLYMER

Original Abstract Submitted

A carrier material for a nontoxic polycationic polymer provided. The polycationic polymer carrier material is water-soluble hyperbranched polylysine with a molecular weight of 5000-6000 g/mol, and can be used as a delivery carrier for various functional molecules. The polycationic polymer is able to load and deliver small molecule drugs, macromolecular functional proteins and nucleic acid molecules such as DNA and mRNA, so as to effectively play the functions of the loaded molecules in a target area, but the carrier itself is not toxic within the use concentration range.