A dpi formulation comprises a solvate of beclomethasone with a non-cyclic, straight or branched C5-C7 hydrocarbon. The solvate particles are of size 0.5 to 10 microns and are obtained by crystallization of the steroid in the presence of ultrasound.
申请公布号
WO2011018532(A3)
申请公布日期
2011.04.28
申请号
WO2010EP61916
申请日期
2010.08.16
申请人
BREATH LIMITED;MCAFFER, IAN CAMERON GARDNER;TASKO, PETER ERNEST;GIANFRANCESCO, SUSHEELA;SWIFT, GRAHAM JOHN
发明人
MCAFFER, IAN CAMERON GARDNER;TASKO, PETER ERNEST;GIANFRANCESCO, SUSHEELA;SWIFT, GRAHAM JOHN
