What is hand sanitizer?In 1977, a handmade soap manufacturer named Robert Taylor invented a product similar to hand sanitizer, that is, put the hand sanitizer in a beautiful disposable container and add a pressing pump to it. After being put on the market, it was welcomed.At the end of 1979, Taylor

How does hand sanitizer work?Hands are the parts of the human body that are most exposed to bacteria, so washing hands is one of the most convenient and effective measures to keep bacteria away and maintain health. How does hand sanitizer sterilize? How does he use it? Faced with the thousands of ha