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POLYETHYLENE GLYCOL BASED OLIGOMERS FOR COATING NANOPARTICLES, NANOPARTICLES COATED THEREWITH, AND RELATED METHODS
POLYETHYLENE GLYCOL BASED OLIGOMERS FOR COATING NANOPARTICLES, NANOPARTICLES COATED THEREWITH, AND RELATED METHODS
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机译:用于涂覆纳米颗粒的聚乙烯醇基低聚物,涂覆了纳米颗粒的纳米颗粒及其相关方法
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摘要
In a composition aspect of the invention, a nanoparticle coating comprises repeating polyacrylic acid monomers covalently bound together in an aliphatic chain having a plurality of carboxylic acid functional groups and modified carboxylic acid functional groups extending therefrom. A first portion of the modified carboxylic acid functional groups are modified by a PEG oligomer having a terminal methoxy functional group and a second portion of the modified carboxylic acid functional groups are modified by a PEG oligomer having at least one terminal sulfur moiety.
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