UV222™
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Insights
Science
ComplianceFar-UVC reduces the level of infectious airborne virus
A new study published in Scientific Reports shows that Far-UVC light at 222 nm can effectively kill airborne pathogens....
Far-UVC Light: Safe for Skin, No Erythema or DNA Damage Detected
It is well understood that ultraviolet‐C (UVC) radiation is effective for the destruction of micro‐organisms and drug‐resistant bacteria and is being investigated for its effectiveness at destroying the virus responsible for the current Covid‐19...
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Germicidal Efficacy and Mammalian Skin Safety of 222-nm UV Light
We have previously shown that 207-nm ultraviolet (UV) light has similar antimicrobial properties as typical germicidal UV light (254 nm), but without...
1 min read
Safe Long-Term Use of 222 nm UVC Lamps on UV-Sensitive Mice
Germicidal lamps that emit primarily 254 nm ultraviolet radiation (UV) are routinely utilized for surface sterilization but cannot be used for human...
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Research shows repetitive irradiation with 222nm UVC non-carcinogenic, safe for sterilizing human skin
Joint research between Kobe University and Ushio Inc. has provided proof for the first time in the world that direct and repetitive illumination from...
1 min read
Far-UVC wavelengths for disinfection are unlikely to harm skin
Far-UVC (200 – 220 nm) has been proposed as an effective disinfection radiation that is safe to humans5. In 2014, Woods et al. undertook a...
1 min read
222nm UVC Light: Safe and Effective Bacterial Killer in Human Trials
Introduction: Surgical site infection is one of the most severe complications of surgical treatments. However, the optimal procedure to prevent such...
Extreme Exposure to Filtered Far-UVC: A Case Study
Far-UVC devices are being commercially sold as “safe for humans” for the inactivation of SARS-CoV-2, without supporting human safety data. We felt...
1 min read
Mouse Skin Reactions to 222nm and 235nm UV-C Light Exposure
Biological response and DNA damage following irradiation with shorter wavelengths in the UV-C range were evaluated to investigate the safety at three...
Far-UVC Radiation: Current State-of Knowledge
The International Ultraviolet Association (IUVA) has released a white paper titled “Far-UVC Radiation: Current State-of Knowledge,” which is a...
1 min read
UVC Wavelengths Effectively Inactivate Coronaviruses and Phage Phi6
Ultraviolet (UV) devices emitting UVC irradiation (200–280 nm) have proven to be effective for virus disinfection, especially on surfaces and in air,...