How to make a hand sanitizer that definitely works

2024 Author: Malcolm Clapton | [email protected]. Last modified: 2023-12-17 03:44

A home sanitizer made with these simple recipes is just as effective as a store-bought sanitizer.

What should be the composition of a hand sanitizer

For an antiseptic to be useful, it must contain at least 60% alcohol Epidemiologic background of hand hygiene and evaluation of the most important agents for scrubs and rubs. … Only in such a concentration can alcohol destroy the lipid (fatty) membrane of viruses, with which they attach to cells.

Vodka and other spirits are not suitable for these purposes: the concentration of alcohol in them is not so high Show Me the Science - When & How to Use Hand Sanitizer in Community Settings. It got to the point of ridiculousness: one of the major vodka producers already had to contact Tito's Vodka has spent the last 24 hours explaining to people that it * cannot * be used as a replacement for hand sanitizer. to buyers with an appeal not to use the product for disinfection.

Only technical or medical alcohols, which are unsuitable for ingestion, have the required concentration. You can buy them, as a rule, in pharmacies or stores of technical and industrial goods.

You cannot use alcohol on its own for regular hand cleaning.

It destroys not only the shells of viruses, but also the fatty layer on the skin. This leads to excessive dryness, irritation, itching, microcracks appear, where infection can later penetrate.

For a hand sanitizer to be both effective and safe, it must combine the correct concentration of alcohol and additives that moisturize and protect the skin (such as aloe gel and glycerin).

What tools do you need

Before you start cooking, make sure you have the necessary tools:

• A clean mixing container - for example, a low cup or bowl.
• A teaspoon or wooden spatula.
• Storage capacity. It can be a 0.25–0.5 liter glass jar with a lid.
• An empty plastic bottle with a dispenser or spray bottle (for example, from a store sanitizer). You will need this thing to carry the prepared hand sanitizer in your purse or pocket.

How to make a WHO prescription hand sanitizer

Sanitizer variant suggested by WHO Recommended Handrub Formulations: World Health Organization Field Guidelines, liquid and therefore best used as a spray. You can also moisten cotton pads with it: this way you get an analogue of antiseptic wipes, which are great for wiping door handles, keys and other little things.

What is needed

• 100 ml of isopropyl alcohol with a concentration of 99% or higher or ethanol (medical alcohol) with a concentration of 96%. Unfortunately, in the Russian Federation, the latter is available only by prescription.
• 5 ml of hydrogen peroxide 3%. Peroxide does not kill viruses, but it fights bacterial spores that can contaminate the solution.
• 2 ml glycerin 98%.
• 10-15 ml of chilled boiled water.

How to prepare an antiseptic

Combine the ingredients thoroughly in a prepared cup or bowl. You should have a smooth liquid. Pour it into a spray bottle. It is advisable to insist the solution for three days in order to surely rid it of the spores of microorganisms that may be in alcohol or a reusable bottle.

You can add 2-3 drops of any essential oil or lemon juice to the mixture, if desired. This won't ruin the sanitizer, but it will smell nicer. However, be careful: WHO reminds that fragrances can cause an allergic reaction in some people.

How to make a hand sanitizer with aloe gel according to a virologist's prescription

This How to Make Hand Sanitizer recipe is offered by the authoritative medical publication Healthline.

Rishi Desai, M. D., Former Epidemic Intelligence Officer in the Viral Diseases Division of the US Centers for Disease Control and Prevention

The hand sanitizer made with this recipe will kill 99.9% of viruses and germs in 60 seconds.

What is needed

• 100 ml of isopropyl alcohol with a concentration of 99% or higher or medical alcohol with a concentration of 96% (if you can buy it).
• 50 ml of aloe cosmetic gel (the concentration of aloe juice is not important).
• 3-5 drops of flavoring. For this role, your favorite essential oil or lemon juice will do.
• 3-4 drops of glycerin 98% - optional.

How to prepare an antiseptic

Mix all the ingredients in a prepared container. You should have a smooth, viscous liquid. For density, you can add 3-4 drops of glycerin. But no more, otherwise the product runs the risk of becoming sticky. Pour the liquid into the prepared dispenser bottle.

How to use hand sanitizer properly

In order for an antiseptic to destroy as many viruses and microbes as possible on your palms, it must be applied according to the rules. Here they are:

• Dispense a few drops of sanitizer or spray a few sprays into the palm of one hand.
• Rub your palms and fingers thoroughly. Make sure an antiseptic covers every millimeter of your brushes.
• Continue rubbing your hands until they are dry. This usually takes 30-60 seconds.

Please Note: The Sanitizer Will Not Work Show Me the Science - When & How to Use Hand Sanitizer in Community Settings if your hands are too dirty or greasy. Alas, science has not come up with anything more effective than washing in warm water with soap for such cases.

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