Chromogenic CompoundsChemistry, PharmaceuticalDrug CompoundingExcipientsDelayed-Action PreparationsTabletsDosage FormsDrug CarriersDrug StabilityTechnology, PharmaceuticalEmulsionsCapsulesBiological AvailabilityParticle SizeTherapeutic EquivalencySolubilityDrug Delivery SystemsPowdersMolecular StructurePharmaceutical SolutionsSkin AbsorptionDrug Evaluation, PreclinicalNanoparticlesLiposomesMethylcelluloseAdministration, OralSulfur CompoundsPharmaceutical VehiclesPlant ExtractsChromatography, High Pressure LiquidPharmaceutical Preparations