B. CHAUDHARI, Mahendra,S. WADHWANI, Jagdish,P. NEHETE, Nitin
申请号：
EP15779784
公开号：
EP3131535A4
申请日:
2015.03.26
申请国别(地区):
EP
年份:
2017
代理人:
摘要：
A process for preparation of a mesalamine composition, comprising: preparing a first drug layering suspension comprising mesalamine performing a first drug layering in the fluid bed coater to form first drug layered pellets preparing a seal coating suspension performing the seal coating in the fluid bed coater on the first drug layered pellets to form seal coated pellets preparing a second drug layering suspension comprising mesalamine performing the second drug layering in the fluid bed coater on seal coated pellets to form second drug layered pellets preparing an extended release coating suspension performing the extended release coating in the fluid bed coater on the second drug layered pellets to form extended release pellets preparing a color coating suspension performing the color coating in the fluid bed coater on the extended release pellets to form color coated pellets and lubricating the color coated pellets to form mesalamine pellets.
