DAVID ANDREW LEWIS,BRIAN JOHN MEAKIN,MAURIZIO DELCANALE,FAUSTO PIVETTI
申请号：
HK08106480.6
公开号：
HK1116337B
申请日:
2008.06.12
申请国别(地区):
HK
年份:
2013
代理人:
摘要：
Aerosol solution formulation for use in an aerosol inhaler which includes at least one active ingredient selected from 20-ketosteroids and quinolinone derivatives, a propellant containing a hydrofluoroalkane, a cosolvent, and a specific amount of a sequestering agent that stabilizes the formulation. By way of example, the stabilizing agent may be phosphoric acid or sulphuric acid.
