In Vitro Bactericidal Activity of Photo-Irradiated Oxydol Products via Hydroxyl Radical Generation

作者: AKIRA OYAMADA , HIROYO IKAI , KEISUKE NAKAMURA , EISEI HAYASHI , TARO KANNO

DOI: 10.4265/BIO.18.83

关键词: PhotodissociationRadicalIrradiationHydroxyl radicalYield (chemistry)Nuclear chemistryHydrogen peroxideScavengerChemistryEthanol

摘要: The oxidative power of hydroxyl radicals has been applied to disinfection systems for the purpose oral hygiene by utilizing blue light-induced photolysis hydrogen peroxide (H₂O₂) in our laboratory. In present study, bactericidal potential light-irradiated oxydol products via radical generation was compared with that 3% (w/v) H₂O₂. Eleven commercially available were used study. Even though a few contained ethanol, scavenger, as an additive showed slightly lower yield H₂O₂, blue-light irradiation each product 3 min similar or superior activity against Staphylococcus aureus results strongly suggest any tested study can be source technique developed

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