发明公开
EP3811941A1 PHARMACEUTICAL COMPOSITION CONTAINING ILAPRAZOLE OR SALT THEREOF AND PREPARATION METHOD THEREFOR
有权
基本信息:
- 专利标题： PHARMACEUTICAL COMPOSITION CONTAINING ILAPRAZOLE OR SALT THEREOF AND PREPARATION METHOD THEREFOR
- 申请号：EP18923679.7 申请日：2018-10-24
- 公开(公告)号：EP3811941A1 公开(公告)日：2021-04-28
- 发明人： WANG, Tao , HOU, Xuemei , CHENG, Caihua , LU, Wenqi , KONG, Xiangsheng , ZHANG, Xiangna , TU, Zengqing , ZHANG, Yurong , WU, Xiaohong , LI, Jing , CHEN, Hongdan , CHEN, Jialu
- 申请人： Livzon Pharmaceutical Group Co., Ltd
- 申请人地址： CN Zhuhai, Guangdong 519090 38, Chuangye North Road, Jinwan District
- 代理机构： Schiweck Weinzierl Koch Patentanwälte Partnerschaft mbB
- 优先权： CN201810652046 20180622
- 国际公布： WO2019242181 20191226
- 主分类号： A61K31/4439
- IPC分类号： A61K31/4439 ; A61K9/19 ; A61K47/02 ; A61P1/04
摘要：
The present invention relates to a pharmaceutical composition containing ilaprazole or a salt thereof, and a preparation method therefor. The pharmaceutical composition contains or consists of ilaprazole or a salt thereof, and a ilaprazole derivative, wherein the amount of the ilaprazole derivative in the pharmaceutical composition is not higher than 1.3 wt% (less than or equal to 1.3 wt%). The composition can be used for treating peptic ulcer bleeding and stress ulcer and preventing upper gastrointestinal hemorrhage caused by severe diseases.
公开/授权文献:
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 |
| ------------A61K31/40 | ...有仅以1个氮作为环杂原子的五元环的，例如舒必利、琥珀酰亚胺、托尔米丁、甲氧吡丁苯 |
| --------------A61K31/44 | ....非稠合的吡啶；其氢化的衍生物 |
| ----------------A61K31/4427 | .....含另外的杂环的 |
| ------------------A61K31/4439 | ......含有氮作为环杂原子的五元环的，例如奥美拉唑 |