How long does an alcohol-based hand sanitizer last?
How Long Can Disinfectant Be Used After Opening?
Information about the shelf life of hand sanitizer and how long it can be used after opening states that it may be used for six months and should be finished within no more than six months after opening. Hand sanitizer can be used safely until the expiration date printed on its original packaging.
What Is Hand Sanitizer?
Hand sanitizer is a liquid made with ethanol that kills bacteria and viruses. It is also available in gel form. Sanitizer has become part of everyday life with the coronavirus pandemic. When applied to the hands, it eliminates bacteria and viruses within seconds. Using it twice a day is recommended to help keep the body and external surfaces free from germs and viruses.
How Is Hand Sanitizer Used?
To use hand sanitizer, dispense it into the palm and rub thoroughly so it reaches the palms, between the fingers, and the backs of the hands. This process kills germs and viruses that may remain between the fingers and around the nails. Because sanitizer evaporates very quickly, begin rubbing within a few seconds rather than waiting after dispensing it. Its virus-killing effect is strongest during the first two seconds, so the hands should be rubbed together immediately.
What Types of Hand Sanitizer Are Available?
Types of hand sanitizer include:
- Antibacterial hand sanitizer,
- Liquid antibacterial and gel hand sanitizers,
- Colored gel hand sanitizers,
- Surgical hand sanitizer,
- Alcohol-based liquid hand sanitizer,
- Sanitizer suitable for both hands and skin,
- Spray hand sanitizer,
All these varieties help neutralize viruses and bacteria found on the hands.
Where Should Hand Sanitizer Be Used?
Places where hand sanitizer should be used include:
- After shopping at malls or markets when it is not possible to wash your hands.
- Hospitals, schools, nurseries, and store entrances.
- Restaurants, cafés, buses, and metro entrances.
In addition, hand sanitizer should be provided and its use encouraged in all settings where health and beauty services are offered or events are organized.
What Are the Benefits of Using Hand Sanitizer?
The benefits of using hand sanitizer include:
- It provides protection against viruses and germs in places where hands cannot quickly be washed with soap and water.
- It can kill viruses and germs within seconds.
- When used correctly, it prevents viruses and germs from spreading if contaminated hands are unconsciously brought to the nose, hair, or mouth.
- Compact bottles make it easy to carry a germ-killing product anywhere in a bag.
- Alcohol-based options can provide a higher level of disinfection than antibacterial soap.
- Scented options provide a refreshing feeling while disinfecting.
