Alcohol-based hand sanitizers play a key role in keeping us healthy – especially as the winter germ season approaches. In fact, practicing good hand hygiene – handwashing with soap and water or using an alcohol-based hand sanitizer when hands are not visibly soiled – is one of the easiest and most effective ways to stay healthy.
Yet, there are many misconceptions about alcohol-based hand sanitizers, and we wanted to take this opportunity to set the record straight. The following takes a closer look and tells the truth about hand sanitizers.
A common myth about hand sanitizers is they can cause antibiotic resistance. The truth is that antibiotics are ingested, and they operate completely differently than alcohol-based hand sanitizers. The alcohol quickly kills a broad spectrum of germs, and it is not left behind on your skin to let the germs become resistant.
According to the Centers for Disease Control and Prevention, the primary cause of antibiotic resistance is the repeated and improper use of antibiotics.
One of the myths currently out there about alcohol-based hand sanitizers is they can create “super germs.” The truth is that ethyl alcohol, the active ingredient in many hand sanitizers, rapidly destroys the cell membranes and denatures the proteins. It’s not left behind to let the germs become resistant or become what some people call “super germs.”
There are actually two different types of germs – transient organisms and resident organisms. The resident organisms live on our skin at all layers of the skin. The transient organisms are acquired as you touch something, and they can be transmitted inside your body, or to someone else directly or via other objects touched (i.e. cross-contamination), putting you and others at risk for illness.
Alcohol-based hand sanitizers reduce the transient organisms, or the illness causing germs, on your hands. They also reduce the resident organisms, or what many refer to as “good germs,” but those “good germs” quickly grow back and remain as our normal microbiota.
Alcohol-based and non-alcohol-based hand sanitizers are not the same; in fact, they are very different. The truth is that the formulation matters. The active ingredient is important but the total formulation affects the antimicrobial efficacy. The product also has to deliver good skin care performance – at least not damage the skin. And the third important point is that it provides a good sensory experience: it’s likeable to use.
One of the most common myths with hand sanitizers is that they contain triclosan. The truth is that alcohol-based products do not contain triclosan. In the United States, the FDA requires that triclosan not be used in products that are left on the skin.
Many believe the frequent use of hand sanitizers will dry out your hands or your skin. The truth is that formulation matters. PURELL® Advanced Hand Sanitizer has been developed to be used repeatedly without damaging the skin. The truth is that good hand hygiene, which includes using alcohol-based hand sanitizers, is a strong preventive measure you can take to reduce the spread of illness-causing germs and risk of illness.
Information for this article provided courtesy of Purell.®