DAI, WEI-GUO,DONG, LIANG-CHANG,CHOI, TAE-HONG,HWANG, SUNG JOO,KIM, JAE HYUN,LEE, DONG HO
申请号：
CA2741751
公开号：
CA2741751C
申请日:
2009.10.23
申请国别(地区):
CA
年份:
2017
代理人:
摘要：
An extended release oral administered dosage form of acetaminophen andtramadol. The dosage form includes acomposition of acetaminophen together with a tramadol complex formed with ananionic polymer. The tramadol complex providessustained release of tramadol for a synchronized (coordinated) release profileof acetaminophen and tramadol.
