Description     Claims     Drawing  

US7109174B2   [0002] 
US6362220B1   [0002] 
US6908902B2   [0002] 
US6627653B2   [0002] 
US6620819B2   [0002] 
US6319903B1   [0002] 
US6201010B1   [0002] 
CN1988889A   [0008] 
CN102112126A   [0009] 
WO2008061226A2   [0010] 
WO2011107855A   [0013] 
WO2005079748A   [0014] 
WO2011095973A   [0015] 
WO2007102714A   [0016] 

Neurology   [0002] 
Physician's Desk Reference   [0003] 
Physician's Desk Reference   [0005] 
Release Rate Measurement (Appendix X D) of Part II of Chinese Pharmacopoeia   [0033]  [0055] 
Dissolution Rate Measurement (Appendix X C) of Part II of Chinese Pharmacopoeia   [0033]  [0055] 
Appendix V D of Part II of Chinese Pharmacopoeia   [0055]  [0078]  [0080]  [0093]