
基本信息:
- 专利标题: ADMINISTRABLE COMPOSITIONS
- 专利标题(中):行政组成
- 申请号:US12993056 申请日:2009-05-15
- 公开(公告)号:US20110129417A1 公开(公告)日:2011-06-02
- 发明人: Brian Stanley Hawkett , Nirmesh Jain , Thi Thuy Pham , Yanjun Wang , Gregory Goodman Warr
- 申请人: Brian Stanley Hawkett , Nirmesh Jain , Thi Thuy Pham , Yanjun Wang , Gregory Goodman Warr
- 申请人地址: AU Sydney
- 专利权人: University of Sydney
- 当前专利权人: University of Sydney
- 当前专利权人地址: AU Sydney
- 优先权: AU2008902427 20080516; AU2008904892 20080919
- 国际申请: PCT/AU09/00620 WO 20090515
- 主分类号: A61K51/06
- IPC分类号: A61K51/06 ; A61K9/14 ; A61K49/12 ; A61K33/26 ; A61K33/04 ; A61P35/00 ; A61M37/00
摘要:
The present invention relates to a composition suitable for administration to a subject, the composition comprising pharmacologically acceptable particulate material dispersed throughout a pharmacologically acceptable liquid carrier, the particulate material being maintained in the dispersed state by a steric stabiliser, wherein the steric stabiliser is a polymeric material comprising a steric stabilising polymeric segment and an anchoring polymeric segment, one or both of which are derived from one or more ethylenically unsaturated monomers that have been polymerised by a living polymerisation technique, wherein the steric stabilising polymeric segment is different from the anchoring polymeric segment, and wherein the anchoring polymeric segment has an affinity toward the surface of the particulate material and secures the stabiliser to the particulate material.
摘要(中):
本发明涉及适用于给予受试者的组合物,所述组合物包含分散在药理学上可接受的液体载体中的药理学上可接受的颗粒材料,所述颗粒材料通过空间稳定剂维持在分散状态,其中所述空间稳定剂是聚合物 包含空间稳定聚合物链段和锚定聚合物链段的材料,其一种或两者衍生自已经通过活性聚合技术聚合的一种或多种烯属不饱和单体,其中所述空间稳定聚合物链段不同于所述锚定聚合物链段 ,并且其中所述锚定聚合物链段对所述颗粒材料的表面具有亲和性,并将所述稳定剂固定在所述颗粒材料上。
公开/授权文献:
- US08709486B2 Administrable compositions 公开/授权日:2014-04-29
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 |
------A61K51/00 | 用于治疗或体内测试用的含有放射性物质的配制品 |
--------A61K51/02 | .以载体为特征 |
----------A61K51/04 | ..有机化合物 |
------------A61K51/06 | ...大分子化合物 |