YU-CHENG WEI;KUO-HUA YANG;HSIEN-JEN HSIEH;CHUNG-HSUAN LU;CHIH-SHENG YANG
发明人:
HSIEN-JEN HSIEH,KUO-HUA YANG,CHIH-SHENG YANG,YU-CHENG WEI,CHUNG-HSUAN LU
申请号:
US13247302
公开号:
US20130078304A1
申请日:
2011.09.28
申请国别(地区):
US
年份:
2013
代理人:
摘要:
The invention relates to a controlled-release formulation for preventing and/or treating sleep disorders comprising Zaleplon or a pharmaceutically acceptable salt thereof in immediate release form and Zolpidem or a pharmaceutically acceptable salt thereof in sustained release form, wherein Zaleplon or a pharmaceutically acceptable salt thereof and Zolpidem or a pharmaceutically acceptable salt thereof are released in two phases where the first phase is a immediate release phase of Zaleplon or a pharmaceutically acceptable salt thereof and the second phase is a sustained release phase of Zolpidem or a pharmaceutically acceptable salt thereof.