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Quaternary ammonium with alcohol
Also called: quat, quat-alcohol, quaternary ammonium compound
A common wipe and spray family that pairs a quat with alcohol.
Quaternary ammonium compounds (quats) kill many bacteria, fungi and enveloped viruses, but on their own they do not kill spores and generally are not tuberculocidal. Many dental wipes and sprays combine a quat with alcohol, and some of those combinations carry a TB claim. Always check the label for which germs and which contact times.
How to spot it
- Ingredient list with names ending in ammonium chloride (for example a benzalkonium or dimethyl benzyl ammonium chloride) plus isopropyl or ethyl alcohol.
What it is used for
- Surface disinfection between patients, following the label's clean-then-disinfect directions.
Safety and care
- Alcohol-containing products are flammable; keep away from flames and heat.
- Can irritate skin and eyes; wear gloves and eye protection.
Related
Sources: CDC. Guideline for Disinfection and Sterilization in Healthcare Facilities (2008): Chemical Disinfectants, EPA. List B: EPA's Registered Tuberculocide Products Effective Against Mycobacterium tuberculosis