Alum CompoundsAluminum CompoundsPowdersAluminum HydroxideAluminum OxideDry Powder InhalersAdjuvants, ImmunologicPowder DiffractionMolecular StructureSulfur CompoundsPlant ExtractsVolatile Organic CompoundsMetallurgyStructure-Activity RelationshipFluoridesChemistry, PharmaceuticalOrganometallic CompoundsParticle SizeDrug Evaluation, PreclinicalMagnetic Resonance SpectroscopyPhenolsPhosphines