John Nicholas Staniforth;David Alexander Vodden Morton
发明人:
John Nicholas Staniforth,David Alexander Vodden Morton
申请号:
US10257883
公开号:
US08101160B2
申请日:
2001.04.17
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A formulation for use in an inhaler device comprises carrier particles having a diameter of at least 50 μm and a mass median diameter of at least 175 μm; fine particles of an excipient material having a mass median aerodynamic diameter of not more than 20 μm; and active particles. The formulation has excellent flowability even at relatively high contents of fine particles.