| 发明名称 |
Improvements Relating To Inhalable Particles |
| 摘要 |
A powder formulation, or pharmaceutical composition comprising or consisting of particles of an antimuscarinic agent, said particles being obtainable by supercritical anti-solvent (SAS) precipitation and having a D50 of 4 μm or less and a D90 of 10 μm or less. Methods of forming the formulation and composition are also disclosed, as are uses of the composition. |
| 申请公布号 |
US2017056325(A1) |
申请公布日期 |
2017.03.02 |
| 申请号 |
US201515118760 |
申请日期 |
2015.02.13 |
| 申请人 |
CRYSTEC LTD. |
发明人 |
Ledger Daniel Mark;Daintree Linda Sharon;York Peter |
| 分类号 |
A61K9/00;A61K31/137 |
主分类号 |
A61K9/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A powder formulation comprising particles of an antimuscarinic agent, said particles being obtainable by supercritical anti-solvent (SAS) precipitation and having a D50 of 4 μm or less and a D90 of 10 μm or less. |
| 地址 |
Bradford GB |
