What is Care222®?
Care222® is an UV disinfection technology using 222nm excimer lamp with an optical filter which blocks longer than 230nm, harmful spectrum to human.
Principle and efficacy of ultraviolet disinfection
UV light works against microorganism which has RND/DNA such as viruses and bacteria. Also, bacteria or virus won’t be resistant agains ultraviolet light differently from drugs or chemicals.
Regarding disinfecting efficacy
(1) Irridiation time required for 99% disinfection
(2) List of disinfecting targets as reference
Why is Care222® safe?
The222nm wavelength used with Care222® is absorbed by dead skin layer of the stratum corneum and the upper layer of cornea of the eye, so it can not cause skin cancer or eye desease.