PROCESS FOR MANUFACTURING FLOWABLE POWDER DRUG COMPOSITIONS
摘要
<p>Powder drug compositions exhibiting improved flow properties are manufactured by spraying a suspension of surface-modified nanoparticles having an average particle size diameter of less than 100 nm in a dryable liquid carrier onto particles of a powder ingredient of a drug composition. The liquid carrier is rapidly dried so as to leave the nanoparticles on the powder. Other ingredients of the powder drug composition can also be added.</p>
申请公布号
EP2296628(B1)
申请公布日期
2014.05.14
申请号
EP20090751082
申请日期
2009.04.17
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
STEIN, STEPHEN, W.;MUETING, MICHAEL, W.;DUNBAR, TIMOTHY, D.