
基本信息:
- 专利标题: BIODEGRADABLE LIPIDS FOR THE DELIVERY OF ACTIVE AGENTS
- 专利标题(中):可生物降解的脂质用于递送活性剂
- 申请号:EP17000656.3 申请日:2011-06-03
- 公开(公告)号:EP3254672A1 公开(公告)日:2017-12-13
- 发明人: Manoharan, Muthiah , Maier, Martin , Jayaraman, Muthusamy , Matsuda, Shigeo , Jayaprakash, Narayanannair, K. , Rajeev, Kallanthottathil, G. , Akinc, Akin , Baillie, Thomas, A.
- 申请人: Alnylam Pharmaceuticals, Inc.
- 申请人地址: 300 Third Street Cambridge, MA 02142 US
- 专利权人: Alnylam Pharmaceuticals, Inc.
- 当前专利权人: Alnylam Pharmaceuticals, Inc.
- 当前专利权人地址: 300 Third Street Cambridge, MA 02142 US
- 代理机构: Müller-Boré & Partner Patentanwälte PartG mbB
- 优先权: US351146P 20100603; US201161489197P 20110523
- 主分类号: A61K9/10
- IPC分类号: A61K9/10 ; A61K39/00 ; A61K48/00 ; C07C69/02 ; C07C211/62 ; C07C211/63 ; C12N15/87 ; A61K31/713 ; A61K47/44 ; C07C229/12 ; C12N15/113 ; C12N15/88
摘要:
The present invention relates to a cationic lipid having one or more biodegradable groups located in the mid- or distal section of a lipidic moiety (e.g., a hydrophobic chain) of the cationic lipid. These cationic lipids may be incorporated into a lipid particle for delivering an active agent, such as a nucleic acid. The invention also relates to lipid particles comprising a neutral lipid, a lipid capable of reducing aggregation, a cationic lipid of the present invention, and optionally, a sterol. The lipid particle may further include a therapeutic agent such as a nucleic acid.
摘要(中):
本发明涉及阳离子脂质,其具有位于阳离子脂质的脂质部分(例如疏水链)的中部或远端部分的一个或多个生物可降解基团。 可以将这些阳离子脂质掺入用于递送活性剂(例如核酸)的脂质颗粒中。 本发明还涉及包含中性脂质,能够减少聚集的脂质,本发明的阳离子脂质和任选的甾醇的脂质颗粒。 脂质颗粒可以进一步包含治疗剂例如核酸。
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 |
------A61K9/00 | 以特殊物理形状为特征的医药配制品 |
--------A61K9/10 | .分散液;乳剂 |