The invention provides exemplary aerosolization apparatus and methods for aerosolizing a substance. According to one exemplary method, a cartridge is coupled to a liquid dispenser and includes a substance which is in a dry state. A liquid is dispensed from the dispenser into the cartridge so that the...http://www.google.com.au/patents/US6014970?utm_source=gb-gplus-sharePatent US6014970 - Methods and apparatus for storing chemical compounds in a portable inhaler
Methods and apparatus for storing chemical compounds in a portable inhaler
