GOPI VENKATESH,JAMES M. CLEVENGER,TIMOTHY GRINSTEAD
申请号:
PT09767735
公开号:
PT2303020T
申请日:
2009.06.18
申请国别(地区):
PT
年份:
2017
代理人:
摘要:
The present invention is directed to a method of preparing an extended release pharmaceutical composition comprising cyclobenzaprine, comprising coating inert particles with a cyclobenzaprine-containing the drug layering composition and a seal coating composition to form IR beads, then coating the IR beads with an extended release coating to form ER beads.