Particle SizeAerosolsPowdersNanoparticlesChemistry, PharmaceuticalDrug CompoundingTechnology, PharmaceuticalDrug CarriersMicrospheresSuspensionsExcipientsEmulsionsLipoproteins, HDLColloidsLipoproteins, LDLChitosanInhalation ExposureMicroscopy, Electron, ScanningVirionSilicon DioxidePolyglycolic AcidDrug Delivery SystemsSolubilityMetal NanoparticlesNanocapsulesSurface PropertiesDrug StabilityMicroscopy, ElectronMicroscopy, Electron, TransmissionPowder DiffractionNebulizers and VaporizersMaterials TestingPolymethacrylic AcidsWettabilityLipoproteinsParticulate MatterDelayed-Action PreparationsNanostructuresQuartzFreeze DryingDigestionApolipoprotein A-IAnimal FeedAir Pollutants, OccupationalPorosityPolymersPolystyrenesCalorimetry, Differential ScanningNanomedicinePolyethylene GlycolsSignal Recognition ParticleLipidsFiltrationPoloxamerNanospheresApolipoproteinsSilverDustNanotechnologyAdministration, InhalationTriglyceridesEnvironmental MonitoringTabletsDosage FormsAir PollutantsLiposomesPovidoneLatexTitaniumCholesterol, HDLX-Ray DiffractionMasticationVirus AssemblyPoaceaeMetered Dose InhalersFreeze FracturingMethylcelluloseAir MovementsLipoproteins, VLDLCentrifugation, Density GradientCelluloseAdministration, OphthalmicCell LineRespiratory Protective DevicesWaterSurface-Active AgentsDiffusionAir MicrobiologyVaccines, Virus-Like ParticleEquipment DesignSpectroscopy, Fourier Transform InfraredBiological AvailabilityEmulsifying AgentsPolyvinyl AlcoholChromatography, Supercritical FluidApolipoproteins BFood HandlingSubmitochondrial ParticlesLubricantsDry Powder Inhalers