TretinoinKeratolytic AgentsCapsulesLentigoAcne VulgarisOintmentsAdministration, TopicalSkin AgingCosmeticsChemexfoliationBacterial CapsulesDermatologic AgentsHyperpigmentationCapsule EndoscopyAcitretinMelanosisNicotinic AcidsEmollientsTrichloroacetic AcidKeratosis, ActinicJoint CapsuleSkin CareLens Capsule, CrystallineFacial InjuriesCarcinoma, Basal CellCapsule EndoscopesInternal CapsuleRetinoidsSkinAdministration, CutaneousSkin PigmentationDrug CombinationsDouble-Blind MethodFungal CapsulesBowman CapsuleAntineoplastic AgentsSubrenal Capsule AssayTreatment OutcomePolysaccharides, BacterialCapsule OpacificationPosterior Capsule of the LensCryptococcus neoformansLens DiseasesCapsulorhexisLens, CrystallineAnterior Capsule of the LensEndoscopes, GastrointestinalPolysaccharidesVirulenceDrugs, Chinese HerbalEndoscopy, GastrointestinalIntestinal Diseases