EP 1957138 A2 20080820 - DELIVERY DEVICE FOR A POWDER AEROSOL
Title (en)
DELIVERY DEVICE FOR A POWDER AEROSOL
Title (de)
VORRICHTUNG ZUR ABGABE EINES PULVER-AEROSOLS
Title (fr)
DISPOSITIF D'ADMINISTRATION POUR AEROSOL DE POUDRE
Publication
Application
Priority
- US 2006061190 W 20061122
- US 55937205 A 20051206
- US 29663705 A 20051207
- US 40890606 A 20060421
Abstract (en)
[origin: WO2007067855A2] A delivery device (10, 110, 300, 500) for a medicament including: a housing (50), or a main body (310, 505), a receptacle (54, 600) holding a medicament in the form of a powder; and a source of propellant (53, 305), wherein the housing (50), or the main body (310, 505) provides an inlet (63, 380) and an outlet (55, 370) for the receptacle (54, 600), wherein the inlet (63, 380) is in fluid communication with the source of propellant (53, 305) and is directed against the medicament and the outlet (55, 370) is spaced from the medicament to allow aerosolization of the medicament; the device provides improved delivery efficiency, particularly a delivered fine particle fraction of greater than 20% by weight.
IPC 8 full level
A61M 15/00 (2006.01)
CPC (source: EP)
A61M 11/002 (2014.02); A61M 15/0005 (2014.02); A61M 15/0028 (2013.01); A61M 15/0043 (2014.02); A61M 15/0065 (2013.01); A61M 2202/064 (2013.01); A61M 2205/8225 (2013.01); A61M 2206/14 (2013.01); A61M 2209/06 (2013.01)
Citation (search report)
See references of WO 2007067855A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007067855 A2 20070614; WO 2007067855 A3 20071122; AU 2006321678 A1 20070614; CN 101360529 A 20090204; EP 1957138 A2 20080820; JP 2009531070 A 20090903
DOCDB simple family (application)
US 2006061190 W 20061122; AU 2006321678 A 20061122; CN 200680051510 A 20061122; EP 06839996 A 20061122; JP 2008544606 A 20061122