PEGYLATED NANOPARTICLE COMPOSITIONS

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专利权人:

发明人:

Jie ZHENG,Jinbin LIU

申请号：

US15026027

公开号：

US20160243263A1

申请日:

2014.09.16

申请国别(地区):

US

年份:

2016

代理人:

摘要：

An embodiment of the invention is directed to a composition comprising a noble metal nanoparticle, wherein the surface of the noble metal nanoparticle is coated with polyethylene glycol (PEG) having a size of 0.35 kDa to 5 kDa, and wherein the noble metal nanoparticle is about 2 nm to 10 nm in hydrodynamic diameter. In an embodiment of the invention, a therapeutic agent is also present on or in said nanoparticle.

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中国工程科技知识中心

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