These highly efficacious general purpose wipes contain 70% Isopropyl Alcohol (IPA), with an ultra-low linting material which delivers a controlled dosage to ensure optimum disinfection performance with every wipe. Medipal Alcohol Disinfectant Wipes use isopropyl alcohol. Isopropanol is commonly used as a disinfectant and as an antiseptic. A mixture of 70% isopropanol is effective against a wide spectrum of bacteria and yeast.