John Nicholas Staniforth,David Alexander Vodden Morton,Rossella Musa
申请号：
US15799521
公开号：
US20180055772A1
申请日:
2017.10.31
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A method for making composite excipient particles for use in a pharmaceutical composition comprises a milling step in which particles of an excipient material are milled in the presence of an additive material. The product particles are of small size and the milling requires relatively low input of time and energy. The composite particles are suitable for use in inhalable pharmaceutical compositions.
