PASQUALI, IRENE,CASAZZA, ANDREA,SAUNDERS, MARK,LOSI, ELENA
申请号:
PH12015502449
公开号:
PH12015502449A1
申请日:
2015.10.23
申请国别(地区):
PH
年份:
2016
代理人:
摘要:
The present invention relates to a process for preparing a crystalline micronised particulate of a glycopyrronium salt. The process involves suspending the drug in a water immiscible anti-solvent in which the drug has little or no solubility and micronizing the suspension. The resulting drug particles are physically stable with regard to agglomeration and/or aggregation on storage.