基本信息:
- 专利标题： 一种拉莫三嗪微片及其制备方法
- 专利标题（英）：Lamotrigine micro-tablet and preparation method thereof
- 申请号：CN201610454283.6 申请日：2016-06-21
- 公开(公告)号：CN107519141A 公开(公告)日：2017-12-29
- 发明人： 谢瑞强 , 臧宪立
- 申请人： 北京科信必成医药科技发展有限公司
- 申请人地址： 北京市海淀区学院路30号天工大厦A座15层15室
- 专利权人： 北京科信必成医药科技发展有限公司
- 当前专利权人： 北京科信必成医药科技发展有限公司
- 当前专利权人地址： 北京市海淀区学院路30号天工大厦A座15层15室
- 主分类号： A61K9/20
- IPC分类号： A61K9/20 ; A61K9/48 ; A61K31/53 ; A61P25/08
The invention discloses a lamotrigine micro-tablet and a preparation method thereof. The lamotrigine micro-tablet with good compressibility is prepared from lamotrigine, a bonding agent, a filling agent and the like through preparation methods of top-spray fluidized bed granulation and the like. The lamotrigine micro-tablet can be taken in a small dose for several times and particularly can be taken in a counting manner by people with great individual metabolism diversity, such as old people and infants, so that accurate taking is realized; furthermore, the medicine taking compliance of people who has difficulty in taking normal preparations can be improved; and furthermore, the preparation method is simple, and the raw materials are easily available, so that industrial production is facilitated.
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 |
| --------A61K9/20 | .丸剂、锭剂或片剂 |