DRY POWDER DELIVERY SYSTEM

摘要

A dry powder delivery system includes a cartridge (42) and a mouthpiece (44). The cartridge includes a matrix (58) containing a measured amount of a dry powder compound. A porous element (56) may be provided containing a dessicant compound or the dessicant compound may be impregnated into the matrix (58). The mouthpiece (44) includes a tubular housing (60).