Propylene GlycolPropylene GlycolsEthylene GlycolEthylene GlycolsEthylenesPolyethylene GlycolsGlycolsPharmaceutical VehiclesCryoprotective AgentsEthylene OxideSkin AbsorptionButylene GlycolsHemoglobinuriaDrug CarriersSolventsChemistry, PharmaceuticalHydrogelsCryopreservationDosage FormsAdministration, CutaneousEtomidateDimethyl SulfoxideSolubilityDrug StabilityPolysorbatesEpoxy CompoundsAlkenesGlycolatesWaterPlasticizersPolypropylenesPolymersSurface-Active AgentsEmulsionsGlycerolDrug CompoundingAdministration, TopicalTechnology, PharmaceuticalExcipientsBiocompatible MaterialsMethylcellulosePolyestersAcidosis, LacticOilsMicellesAmino Acids, CyclicParticle SizeRats, Inbred F344HydrogelPermeabilityPoloxamerPoloxaleneHydrogen-Ion ConcentrationSurface PropertiesKineticsPlant Growth RegulatorsPropaneDiazepamCell Membrane PermeabilityDrug Delivery SystemsIatrogenic DiseaseTime FactorsMaterials Testing