ABHR
ABHR or Alcohol-Based Hand Rub is a type of hand sanitizer that is widely used in healthcare settings to prevent the spread of infection and disease. ABHRs are recommended by the World Health Organization (WHO) and the Centers for Disease Control and Prevention (CDC) as an effective method for hand hygiene when soap and water are not available.
Composition
ABHRs typically contain between 60% and 95% alcohol, which can be either ethanol, isopropanol, or n-propanol. This high alcohol content is necessary to kill microorganisms effectively. In addition to alcohol, ABHRs may also contain emollients to moisturize the skin and prevent dryness, and other ingredients to enhance the product's antimicrobial properties.
Usage
ABHRs are used by applying a sufficient amount of the product to the palm of one hand, then rubbing the hands together, covering all surfaces of the hands and fingers, until the hands are dry. This process should take around 20-30 seconds. ABHRs are not recommended for use when hands are visibly dirty or greasy, or when handling certain chemicals.
Effectiveness
ABHRs have been shown to be more effective at reducing the number of bacteria and viruses on hands than soap and water, especially when used correctly. They are also less damaging to the skin than soap and water. However, they do not eliminate all types of germs, and they may not remove harmful chemicals.
Safety
While ABHRs are generally safe for use, they can cause skin irritation in some people, especially with frequent use. They are also flammable due to their high alcohol content, and should be stored and used away from open flames.
See Also
External links
- Medical encyclopedia article on ABHR
- Wikipedia's article - ABHR
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