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BIODEGRADABLE CATIONIC COPOLYMERS OF POLY(ALKYLENIMINE) AND POLY(ETHYLENE GLYCOL) FOR THE DELIVERY OF BIOACTIVE AGENTS
BIODEGRADABLE CATIONIC COPOLYMERS OF POLY(ALKYLENIMINE) AND POLY(ETHYLENE GLYCOL) FOR THE DELIVERY OF BIOACTIVE AGENTS
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机译:聚(烷基亚胺)和聚(乙烯乙二醇)的生物可降解阳离子共聚物用于生物活性剂的输送
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摘要
A biodegradable, novel cationic copolymer comprising a poly(alkylenimine)(PAI), a hydrophilic polymer, and a biodegradable linker, wherein the biodegradable linker covalently links the PAI and the hydrophilic polymer. The biodegradable cationic copolymers in the present invention can be used in drug delivery and are especially useful for delivery of a nucleic acid or any anionic bioactive agent to various organs and tissues after local or systemic administration.
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