Robin Bannister;Haggis Harris;John Nicholas Staniforth;David Alexander Vodden Morton
发明人:
John Nicholas Staniforth,Haggis Harris,David Alexander Vodden Morton,Robin Bannister
申请号:
US13269025
公开号:
US08435567B2
申请日:
2011.10.07
申请国别(地区):
US
年份:
2013
代理人:
摘要:
The invention provides microparticles for use in a pharmaceutical composition for Pulmonary administration, each microparticle comprising a particle of an active substance having, on its surface, particles of a hydrophobic material suitable for delaying the dissolution of the active substance. The invention also provides a method for making the microparticles.