基本信息:
- 专利标题： WATER-SOLUBLE ARTESUNATE-BASED THERAPY FOR CORONAVIRUS INFECTION
- 申请号：PCT/CA2021/050864 申请日：2021-06-23
- 公开(公告)号：WO2021258206A1 公开(公告)日：2021-12-30
- 发明人： LE, Tien Canh , BALTZIS, Dionissios
- 申请人： SOLSTAR PHARMA
- 申请人地址： 330-1595 Daniel-Johnson Boulevard
- 专利权人： SOLSTAR PHARMA
- 当前专利权人： SOLSTAR PHARMA
- 当前专利权人地址： 330-1595 Daniel-Johnson Boulevard
- 代理机构： BENOIT & COTE INC.
- 优先权： US63/044,384 2020-06-26
- 主分类号： A61K31/357
- IPC分类号： A61K31/357 ; A61K33/00 ; A61K33/10 ; A61K9/00 ; A61K9/10 ; A61P31/12 ; A61P31/14 ; C01B32/60 ; C07D493/18
摘要：
The present document describes methods of treating or preventing a viral infection in a subject in need thereof comprising administering a therapeutically effective amount of artesunate or pharmaceutically acceptable salts thereof, and stereoisomers thereof to said subject. More particularly, the present document describes methods of treating or preventing a viral infection in a subject in need thereof comprising administering a therapeutically effective amount of a delayed release dosage form comprising an artesunate or pharmaceutically acceptable salts thereof, in combination with a carbonate salt, an artesunate emulsion having a pH value of from about 7.5 to 8.0 and comprising an artesunate or pharmaceutically acceptable salts thereof, and stereoisomers thereof stabilized with an emulsifying polymer and a soluble polymers, or a combination thereof, to the subject.
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 |
| ------A61K31/00 | 含有机有效成分的医药配制品 |
| --------A61K31/33 | .杂环化合物 |
| ----------A61K31/335 | ..仅有氧作为环杂原子的，例如制霉色基素 |
| ------------A61K31/357 | ...在同一个环中含两个或两个以上氧原子的，例如冠醚、胍环定 |