Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Using direct contact with electrical or electromagnetic...
Patent
1987-06-01
1988-11-29
Castel, Benoit
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Using direct contact with electrical or electromagnetic...
435173, 210748, 210764, A61L 208
Patent
active
047880384
ABSTRACT:
The present invention relates to a method for killing cells characterized by bringing a material containing living cells into contact with a non-conductor-carrying photosemiconductor material or a cytocidal material containing the photo semiconductor material and killing the living cells by irradiating light onto the non-conductor-carrying photosemiconductor material, and to a cytocidal agent comprising non-conductor-carrying photosemiconductor material. This non-conductor-carrying photosemiconductor material is relatively inexpensive, since it does not carry a conductor and may be used safely for sterilizing drinking water, food, the human body, and the like because it does not release any poisonous metal ions derived from the conductor in use.
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Castel Benoit
Kabushiki Kaisya Advance Kaihatsu Kenkyujo
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