基本信息:
- 专利标题: TARGETED CHARGE-REVERSAL NANOPARTICLES FOR NUCLEAR DRUG DELIVERY
- 专利标题(中):用于核药物递送的目标电荷逆转纳米颗粒
- 申请号:PCT/US2007/008146 申请日:2007-04-02
- 公开(公告)号:WO2007120504A2 公开(公告)日:2007-10-25
- 发明人: SHEN, Youqing , XU, Peisheng
- 申请人: UNIVERSITY OF WYOMING , SHEN, Youqing , XU, Peisheng
- 申请人地址: 1000 E. University Avenue Research Products Center Laramie, Wyoming 82071 US
- 专利权人: UNIVERSITY OF WYOMING,SHEN, Youqing,XU, Peisheng
- 当前专利权人: UNIVERSITY OF WYOMING,SHEN, Youqing,XU, Peisheng
- 当前专利权人地址: 1000 E. University Avenue Research Products Center Laramie, Wyoming 82071 US
- 代理机构: HERINK, Kent
- 优先权: US60/787,789 20060331
- 主分类号: A61K38/16
- IPC分类号: A61K38/16
摘要:
Novel compounds are described that have a negative charge at high pH and are readily hydrolysable at low pH to have a positive charge. The negatively charged molecules have a low interaction rate in the body whereas the positively charged molecules have a high interaction profile. The compounds are useful as drug and gene delivery carriers in the body.
摘要(中):
描述了在高pH下具有负电荷并且在低pH下易于水解以具有正电荷的新型化合物。 带负电荷的分子在体内具有低的相互作用速率,而带正电荷的分子具有高的相互作用特征。 该化合物可用作体内药物和基因递送载体。
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61K | 医用、牙科用或梳妆用的配制品 |
------A61K38/00 | 含肽的医药配制品 |
--------A61K38/16 | .含有20个以上氨基酸的肽;胃泌激素;生长素抑制素;促黑激素;其衍生物 |