Ali Bichara,Sonia Gervais,Dorothee Le Garrec,Patricia Ouadji,Vinayak Sant,Shiva Gosein,Vincent Lemaire,Samir Taga,Damon Smith
申请号：
US12252117
公开号：
US08895066B2
申请日:
2008.10.15
申请国别(地区):
US
年份:
2014
代理人:
摘要：
The invention relates to a bilayer composition for the delivery of acetaminophen and tramadol over at least a twelve hour period following initial administration. A single administration of the bilayer composition can provide analgesia starting in less than half an hour to about one hour after initial administration with a duration of at least twelve hours after initial administration.
