基本信息:
- 专利标题： Composite hydrogel drug delivery systems
- 申请号：US12218152 申请日：2008-07-11
- 公开(公告)号：US20080279944A1 公开(公告)日：2008-11-13
- 发明人： Amarpreet S. Sawhney
- 申请人： Amarpreet S. Sawhney
- 专利权人： Incept LLC
- 当前专利权人： Incept LLC
- 主分类号： A61K9/00
- IPC分类号： A61K9/00
摘要：
Compositions and methods are provided to control the release of relatively low molecular weight therapeutic species through hydrogels by first dispersing or dissolving such therapeutic species within relatively hydrophobic rate modifying agents to form a mixture. The mixture is formed into microparticles that are dispersed within bioabsorbable hydrogels, so as to release the water soluble therapeutic agents in a controlled fashion. Methods of using the compositions of the present invention in therapeutic systems are also provided.
公开/授权文献:
- US09254267B2 Composite hydrogel drug delivery systems 公开/授权日：2016-02-09
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 |