基本信息:
- 专利标题: 개선된 점막 수송을 나타내는 제약 나노입자
- 专利标题(英):PHARMACEUTICAL NANOPARTICLES SHOWING IMPROVED MUCOSAL TRANSPORT
- 申请号:KR1020217002733 申请日:2013-05-03
- 公开(公告)号:KR102373259B1 公开(公告)日:2022-03-17
- 优先权: US61/642,261 2012-05-03; US61/642,313 2012-05-03; US61/738,949 2012-12-18; US61/784,701 2013-03-14
- 国际申请: PCT/US2013/039540 2013-05-03
- 国际公布: WO2013166436 2013-11-07
- 主分类号: A61K9/51
- IPC分类号: A61K9/51 ; A61K47/34 ; A61K31/56 ; A61K9/16
Particles, compositions, and methods that aid particle transport in mucus are provided. The particles, compositions, and methods may be used, in some instances, for ophthalmic and/or other applications. In some embodiments, the compositions and methods may involve modifying the surface coatings of particles, such as particles of pharmaceutical agents that have a low aqueous solubility. Such compositions and methods can be used to achieve efficient transport of particles of pharmaceutical agents though mucus barriers in the body for a wide spectrum of applications, including drug delivery, imaging, and diagnostic applications. In certain embodiments, a pharmaceutical composition including such particles is well-suited for ophthalmic applications, and may be used for delivering pharmaceutical agents to the front of the eye and/or the back of the eye.
信息查询:
EspacenetIPC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 |
----------A61K9/50 | ..微型胶囊 |
------------A61K9/51 | ...毫微胶囊 |