Inhalation Drug Delivery Flashcards
1
Q
Common surfactants in aerosols
A
lecithin, sorbitan trioleate and oleic acid.
2
Q
Three propellants used
A
CFC P-11, P-12, P-114
3
Q
Concerns about CFC P-11, P-12, P-114 propellants
A
Limited use because of concerns about the ozone layer
4
Q
Which component of the MDI system is only used in solutions and not suspensions
A
The Dip tube
