COMPOSITION FOR NUCLEIC ACID DELIVERY, CARRIER COMPOSITION, PHARMACEUTICAL COMPOSITION USING THE COMPOSITION FOR NUCLEIC ACID DELIVERY OR THE CARRIER COMPOSITION, AND METHOD FOR DELIVERING NUCLEIC ACID

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专利权人:

THE UNIVERSITY OF TOKYO

发明人:

KATAOKA, KAZUNORI,ISHII, TAKEHIKO,OSADA, KENSUKE,CHEN, QIXIAN,ITAKA, KEIJI,UCHIDA, SATOSHI

申请号：

EP11803707

公开号：

EP2591792A4

申请日:

2011.07.11

申请国别(地区):

EP

年份:

2014

代理人:

摘要：

An excellent nucleic acid delivery composition is provided which has reduced cytotoxicity and improved nucleic acid introduction efficiency and gene expression efficiency. The composition comprises: a block copolymer having an uncharged hydrophilic polymer segment and a cationic polymer segment a cationic polymer and a nucleic acid, wherein the mol percentage (B/H ratio) of the cationic groups of the block copolymer to the total cationic groups of the block copolymer and the cationic polymer is between 25% and 90%.

来源网站：

中国工程科技知识中心

来源网址：

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