Vanderbist, F Optimization of a dry powder inhaler formulation of nacystelyn, a new mucoactive agent. [electronic resource] - The Journal of pharmacy and pharmacology Nov 1999 - 1229-34 p. digital Publication Type: Journal Article ISSN: 0022-3573 Standard No.: 10.1211/0022357991776958 doi Subjects--Topical Terms: Acetylcysteine--administration & dosageAdministration, InhalationCapsulesDrug CarriersExpectorants--administration & dosageHydrogen-Ion ConcentrationLactoseLysine--administration & dosageMicroscopy, Electron, ScanningParticle SizePowdersSolubility