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Hi, well I recently did a science fair project and with my results I found that non-alcohol based sanitizers work better then alcohol based sanitizers. However, they do not work that well, hand sanitizers only kill the germs, consequently, they are still there, dead or alive. Almanza, associate professor of restaurant, hotel, institutional and tourism management, says "the typical hand sanitizer, which is usually alcohol-based, strips the skin of the outer layer of oil, which normally prevents resident bacteria from coming to the surface."
Hopefully this helps! ;)
Wiki User
∙ 13y ago
Wiki User
∙ 9y ago60-95% alcohol works best in hand sanitizer.
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Do isopropyl alcohol based hand sanitizers work as well as ethyl alcohol based hand sanitizers?
well IT DEPEND HOW MUCH YOU USE. If you use a the same amount then yes they are the same.
What do common sanitizers use?
Commercial hand sanitizers, such as Purell, use isopropyl alcohol (rubbing alcohol) as their active ingredient. However, there are also industrial sanitizers used to clean food production facilities and other sensitive areas. There are several classes of industrial sanitizers, including chlorine-based, quaternary ammonia-based, and acid-based.
Can alcohol sterilize?
No, alcohol pads and hand sanitizers that are alcohol based do not work immediately as intended. Alcohol will kill bacteria on the skin however it takes nearly 36 hours to do so.
Is peroxide better than alcohol for disinfection of surfaces?
Alcohol, which is why it is used in hand sanitizers.
How do hand sanitizers work?
They are mostly alcohol, which kills 99.9% of germs.
How long has hand sanitizer been around?
Hand sanitizers have been around since the late 1960s. The use of alcohol-based hand sanitizers has become more common in recent years due to their effectiveness in killing germs and preventing the spread of disease.
Why does hand soaps and sanitizers prevent the growth of bread mold?
Hand soaps and hand sanitizers prevent the growth of bread mold because bread mold is a bacteria and the PH level of soap and the alcohol in hand sanitizers can prevent the growth of the bread mold.
What properties of hand sanitizer are beneficial?
Soap and water are more effective than hand sanitizers at removing certain germs or bacteria whereas alcohol-based sanitizers can inactivate many types of microbes very effectively. Hand sanitizers contain alcohol that acts as a cleansing agent. It has antimicrobial and antibacterial agents that destroy or inactivate the activity of germs or bacteria from the hands in just a few seconds. Therefore, hand sanitizers might be used when you are traveling in crowded areas where you are going to touch a lot of articles or objects, so at that time they act as an effective alternative for hand wash.
How many germs do alcohol free hand sanitizers kill?
99.9% & common germs
Would hand sanitizer gel affect hair strand alcohol tests?
Does the alcohol in hand sanitizers get absorbed through the skin and metabolise by the body
How well do hand sanitizers work?
From my experience, I have had good success with alcohol-based hand sanitizers. That being said, many things contribute to sickness, and using hand sanitizer will not be the ultimate factor. However, hand sanitizer has been proven to defeat a great majority of germs, so it is a good idea to use it when you're in contact with people.
Are some hand sanitizers better than others?
Yes. As per the reports, the ideal alcohol concentration level is between 60-95%. Those hand sanitizers that have less than 60% alcohol content are not very effective. So make sure that whichever hand sanitizer you buy, its alcohol concentration is over 60%.
