ANTIGEN-LOADED CHITOSAN NANOPARTICLES FOR IMMUNOTHERAPY

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专利权人:

MERCK PATENT GMBH

发明人:

Andrea HANEFELD,Markus WEIGANDT,Michael WOLF,Percy KNOLLE,Matthias SCHROEDER,Regina SCHERLIESS,Peter WALDEN,Andrea DIEDRICH,Hartwig STECKEL,Renato Brito BALEEIRO

申请号：

US15316709

公开号：

US20170143822A1

申请日:

2015.05.12

申请国别(地区):

US

年份:

2017

代理人:

摘要：

The present invention is directed to nanoparticles comprising chitosan and an antigen, whereby the chitosan has a degree of deacetylation of about 90% and a molecular weight from 5 kDa to 80 kDa, to microparticles containing such nanoparticles as well as to a process for preparation of such particles. The particles are usable for vaccination.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/