John Nicholas Staniforth,David Alexander Vodden Morton
申请号:
US14050819
公开号:
US09585839B2
申请日:
2013.10.10
申请国别(地区):
US
年份:
2017
代理人:
摘要:
The invention provides a method of making a composition for inhalation which includes the step of mixing particles of additive material having a diameter of not more than 2 μm with active particles, wherein the additive material is suitable for promoting the dispersal of active particles upon aerolization of a dry powder in a dry powder inhaler.