PoloxamerPoloxaleneSurface-Active AgentsDrug CarriersDosage FormsExcipientsChemistry, PharmaceuticalDrug CompoundingCarrier StateSophoraNanocapsulesGelsParticle SizeTechnology, PharmaceuticalComplex MixturesCorneal EdemaPolysorbatesPolyethylene GlycolsBenzalkonium CompoundsSolubilityPowdersCalorimetry, Differential ScanningAdministration, RectalPolyglycolic Acidbeta-CyclodextrinsCarrier Proteins