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How to make an antiseptic solution at home

by phuong.seo
How to make an antiseptic solution at home

I. Why use the antiseptic solution?

Why use the antiseptic solution

Increasingly polluted air, stressful epidemics, all the nooks and crannies of the house can cause bacteria and viruses to multiply. In particular, household items are always a place that can contain many infectious pathogens. Therefore, it is very important to have hand sanitizer at home even in the absence of the Covid-19 epidemic.

Disinfectant water will help you and your family members avoid the risk of catching the symptoms of the new strain of Coronavirus and many other related diseases. Using antiseptic water can remove most viruses and bacteria on the skin, so it is very useful in the prevention of Covid-19. Regular use of sanitizer will reduce the risk of infection for family members.

In families with small children, children’s sense of hygiene is still poor, so they often get respiratory diseases caused by bacteria and viruses. This encourages you to practice giving your baby the habit of using antiseptic water to protect yourself. If you do this well, the health of the whole family will be significantly improved.

Besides using antiseptic water, you should apply a healthy diet such as adding more vegetables, fermented drinks containing beneficial bacteria, and outdoor physical activities to absorb vitamin D from sunlight and healthy bacteria from the soil microbiome. From there, it will help children have a good immune system, prevent diseases and increase the ability to destroy viruses.

Read more: Things to change to ensure family health

II. How to make an antiseptic solution at home

Prepare tools to make antibacterial hand sanitizer

To make medical-grade hand sanitizer at home, you need to prepare some of the following tools:
– Spray bottle
– Glass jar with a capacity of 500 ml
– A small funnel

1. Antiseptic gel from aloe vera leaves is extremely safe for children

This antiseptic water is made from aloe vera, also known as aloe leaf, so it will be extremely benign for all skin types, including sensitive children’s skin. How to make this sanitizer is extremely simple, you just need to prepare:
• 1/4 cup gel taken from aloe vera leaves.
• 20 drops of optional essential oil (recommended to choose essential oils that are resistant to bacterial, fungal and viral infections).


Put the aloe vera gel and essential oil in a bowl and mix well until both are blended. Then, pour this solution into a reusable silicone spray bottle or tube. So you already have a hand sanitizer to remove germs from the skin of your hands.

2. Dry antiseptic for adults

Dry antiseptic for adults

If you want to make a dry antiseptic for a stronger disinfectant, try the method below. However, this type is not intended for use by children.

You need to prepare:

• 1 teaspoon of rubbing alcohol.
• 1 teaspoon vegetable glycerin (a clear, odorless, slightly sweet-tasting liquid that soothes and moisturizes the skin).
• 1/4 cup aloe vera gel.
• 10 drops of cinnamon essential oil.
• 10 drops of cajeput essential oil.
• Distilled water or silver ions add antibacterial and disinfecting capabilities.


Mix aloe vera gel, vegetable glycerin and antiseptic alcohol, then add cinnamon essential oil, cajeput essential oil and scent essential oil and mix well with distilled water (or silver ion). The dose of distilled water used depends on the preference for consistency or dilution of the solution. Finally, use a funnel or small tube to inject the solution into the spray bottle and use.

3. Disinfectant wet wipes

Besides quick sanitizer, you can also create your own disinfecting wet wipes at home to protect your family’s health as follows:

You need to prepare

• 1 bottle of medical alcohol at 70 degrees.
• 1 pack of wet wipes.


Put alcohol on a wet tissue (one bottle of alcohol with a volume of 500ml will be used for 3 small packs of wet wipes). Then close the lid of the wet towel box and use it.

This wet tissue can be used to wipe your hands, disinfect personal items or clean your phone. Have a box of disinfecting wet wipes handy every time you need to clean your hands. However, it should be noted that this antiseptic wet towel is only used within a week from the date of making, if left for longer, the antibacterial properties of alcohol will be reduced, drying the user’s hands.

4. Ways to make hand sanitizer with cajeput oil

Melaleuca essential oil is an oil extracted from the leaves of the Melaleuca tree, has a pleasant and fragrant aroma, so it is used in many medicines, Melaleuca oil is used in two forms, applied directly or inhaled.

You need to prepare

– ¼ cup of aloe vera gel.
– 20 drops of cajeput essential oil.


– Mix aloe vera gel and cajeput essential oil until it blends well.
Pour the solution into a reusable silicone spray bottle or tube.
Use the solution when you need it to remove all the virus from the skin of your hands.

5. How to make dry hand sanitizer with lemongrass

To make dry hand sanitizer from lemongrass you need to prepare a handful of fresh lemongrass, so choose lemongrass plants from 10-12 months old because they have more essential oils in them.

You need to prepare

– Aloe vera gel.
– Brandy.
– Lemongrass essential oil.

Steps to take:

– Wash and lightly pound the lemongrass body, then put it in a glass jar containing a mixture of alcohol and water in a ratio of 1:1, then store the glass jar in a dry place, away from sunlight. in 3 days.
– After 3 days, take the mixture out and puree it, then pour it back into a glass jar and continue to store it for 3 weeks. After 3 weeks of lemongrass oil secretion, use a clean towel to filter the residue so that you have safe and quality lemongrass essential oil.
– For aloe vera gel and alcohol mixed together in a ratio of 4: 6, stir thoroughly for the mixture to blend together and the aloe vera does not clump.
– Next, add lemongrass essential oil to create a scent, help disinfect and nourish hands

How to make dry hand sanitizer with lemongrass

6. Olive oil and rose oil

You need to prepare

• 1 tablespoon rubbing alcohol.
• 1/2 cup aloe vera gel.
• 2 teaspoons olive oil.
• 10 drops of clove essential oil.
• 10 drops of lemongrass essential oil.
• 2-3 drops of rose essential oil (for scent only).

Methods of implementation

• Mix aloe vera gel, rubbing alcohol and olive oil in a bowl
• Add the essential oils and stir until it turns into a slightly liquid, smooth paste.
• Store this mixture in small jars for later use.

7. Cinnamon and lemon essential oil hand sanitizer

You need to prepare

• 1 tablespoon rubbing alcohol.
• 1/2 cup aloe vera gel.
• 1/2 teaspoon glycerine.
• 10 drops of cinnamon essential oil.
• 10 drops of lemon essential oil.
• Distilled water.
• 2-3 drops of jojoba oil (for fragrance).

Methods of implementation

• Mix aloe vera gel, rubbing alcohol, and glycerine in a bowl. Add cinnamon, jojoba and lemon essential oils to it. Add a sufficient amount of distilled water and mix the ingredients until the gel is thick and smooth.
• Store in small bottles and use gradually during travel, when going out. Very convenient and environmentally friendly.

8. How to make hand sanitizer with Glycerin

Glycerin is a three-carbon chemical that is mainly used in skin care products as a humectant. According to WHO guidelines, Glycerin (also known as Glycerol) is miscible in water and alcohol and is not toxic or allergenic.

Here is how to make glycerin hand sanitizer

• Use a small bottle (travel bottle) filled with glycerin about 1/4 of it.
• Pour alcohol into the rest of the bottle (91% or more).
• Add a few drops of essential oil of your choice (maybe lavender oil or tea tree oil).
• If you prefer gels, use aloe vera gel instead of glycerin. Shake well to combine the mixture.

9. How to make hand sanitizer with hydrogen peroxide

ow to make hand sanitizer with hydrogen peroxide

Hydrogen peroxide (peroxide) is made up of a combination of hydrogen and water. It is a clear liquid that acts as a mild antiseptic and is often used on the skin to prevent infection from minor wounds.

Here’s How to Make Hand Sanitizer with Hydrogen Peroxide

• Using a spray bottle, mix ⅔ cup of 91% Isopropyl Alcohol with 2 teaspoons of glycerol.
• Mix more with 1 tablespoon hydrogen peroxide Add ¼ cup distilled water.
• Add a few drops of essential oil for fragrance. Shake well until the mixture is completely mixed.
• Note that 60% of the mixture must be alcohol. If the alcohol is too low, reduce the amount of water.
If you can’t find glycerol, it may not be necessary. However, after using the mixture, you should moisturize your hands more.
To make hand sanitizer with hydrogen peroxide, simply follow the instructions above and then spray the solution onto a tissue. Let the solution soak into the tissue before use. Don’t apply too much.

How to make hand sanitizer with Dettol

Dettol Disinfectant Liquid is a first aid antiseptic commonly used to clean wounds. It is a solution containing chloroxylenol, an antiseptic/antibacterial agent used to disinfect the skin and clean surgical instruments.

According to the official Dettol website, Dettol products such as Dettol Disinfectant Liquid are more than 99.9% effective at disinfecting against strains of coronavirus in the same family as COVID-19. However, keep in mind that because COVID-19 is a new strain of coronavirus, Dettol products have not been tested against COVID-19 itself.

If you plan to use this formula, keep in mind that Dettol cannot be used undiluted. Do not swallow Dettol. In particular, do not put your fingers in your mouth, near your eyes or use your hands to handle food if Dettol has not been washed off the skin. This recipe is not recommended for children.
To be sure, follow the directions on the product label and consult your GP before use.

Here’s how to make hand sanitizer with Dettol

• Using a small spray bottle, add 1 tablespoon of Dettol Disinfectant Solution.
• Add 1 cup of distilled water (half a pint or 16 tablespoons).
• Shake and mix everything together.

III. Some potential dangers of making your own disinfectant solution at home

1. The preparation process must be carried out by qualified persons in a special environment. The person performing the preparation also needs to wear protective gear and have chemical knowledge to handle some unexpected accident situations that may occur.
For example, alcohol is a volatile solvent, flammable and explosive, so it is necessary to have a fume hood when preparing it. The solution stirrer needs to ensure that no sparks are generated and that it does not cause fires and explosions in residential areas. Or the selection of extracted essential oils to put in the antiseptic solution must also go through the research process because essential oils act through the sense of smell in the human nervous system very quickly, so anyone who can smell the scent will feel and comfortable. ; Anyone who can’t smell it will cause an allergy, the body reacts immediately and depending on the body, each person can have different sensitive reactions. The use of high concentrations of essential oils can cause burns. In particular, people with chronic asthma, sensitive skin, and families with infants should not use or come into contact with essential oils.

2. Chemical origin is also very important. It is very difficult to distinguish medical alcohol from industrial alcohol, which even professionals have to test to know. If you buy industrial alcohol to fake medical alcohol, or buy Methanol, during the preparation process, inhaling a lot of Methanol is enough to cause poisoning, especially in children.
Therefore, all the chemicals we buy ourselves to make dry hand sanitizers without a clear origin will be very difficult to avoid the risk of containing harmful impurities. And the use of this solution on the hands will hide the risk of chemical poisoning when absorbed through the skin and digestive tract.

Frequently asked questions about hand sanitizer

Is dry hand sanitizer harmful to the skin when used a lot?

The answer is yes. If you use too much or use it continuously, you will encounter the following problems: Dry hands: Although the composition of hand sanitizer contains moisturizers, when abused, disinfectants such as isopropyl, ethanol and n-propanol contain acids that cause dermatitis and dehydration in the skin. Aging hand skin: When the skin is dry and dehydrated, wrinkles, cracks, and peeling appear on the skin. Moreover, the alcohol in hand sanitizer will make the skin thin, causing skin aging. Causes skin allergies: After all, this is a cleanser, so there are ingredients that irritate the skin such as fragrances.

Is hand sanitizer in the eyes?

Due to the alcohol in the gel or hand sanitizer, once it gets into the eyes, it will cause pain, burning, redness, even loss of vision or blurred vision. Therefore, after use, do not rub your eyes or rub your eyes with your hands.

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