Andrea HANEFELD,Markus WEIGANDT,Stefan SCHILLER,Marc SCHNEIDER,Michael C. LEHR
申请号:
US15522530
公开号:
US20170312229A1
申请日:
2015.10.15
申请国别(地区):
US
年份:
2017
代理人:
摘要:
The present invention is directed to a process for the preparation of enteric microparticles comprising nanoparticles, wherein the nanoparticles comprise a matrix and an active ingredient. The microparticles obtained by such process are usable various multiparticulate pharmaceutical formulations such as extemporaneous dosage forms (powder for reconstitution).