Per-Göran Gillberg,Nils Ove Gustafsson,Nils-Olof Lindberg,Jessica Elversson
申请号:
US15449645
公开号:
US10441604B2
申请日:
2017.03.03
申请国别(地区):
US
年份:
2019
代理人:
摘要:
The invention relates to small cholestyramine pellets that can be prepared by extrusion. The pellets have a high cholestyramine loading and are stable enough to be coated with one or more coating layers. The invention also relates to a process for the preparation of such pellets and to a multiparticulate drug delivery system comprising such pellets.