Matthew Michael James Green;John Staniforth;David Alexander Vodden Morton
发明人:
John Staniforth,Matthew Michael James Green,David Alexander Vodden Morton
申请号：
US12767530
公开号：
US08303991B2
申请日:
2010.04.26
申请国别(地区):
US
年份:
2012
代理人:
摘要：
The invention relates to a method for making composite active particles for use in a pharmaceutical composition for pulmonary administration, the method comprising a milling step in which particles of active material are milled in the presence of particles of an additive material which is suitable for the promotion of the dispersal of the composite active particles upon actuation of an inhaler. The invention also relates to compositions for inhalation prepared by the method.
