How to Remove DMF From Leather Furniture?

How to Remove DMF From Leather Furniture?

Do you have leather furniture that has been stained with DMF? Don’t worry, we can help! In this comprehensive guide, we will discuss everything you need to know about how to remove DMF from leather furniture. We will cover the causes of DMF staining, what you can do about it, and how to prevent the allergy from happening in the future. So don’t despair – read on for all the information you need to get your leather furniture looking as good as new!

What is a Dimethyl Fumarate?

A Dimethyl Fumarate (DMF) is a white, odorless, crystalline powder that is used in a variety of industries as a preservative and fungicide. It can be found in products such as adhesives, textiles, plastics, and leather. DMF is also used as a fumigant for molds and mildew.

What is a Dimethyl Fumarate?

The other names for DMF are:

  • Methyl fumarate
  • Dimethyl ester
  • Allomaleic acid dimethyl ester

Why is DMF Used with Furniture

DMF is used as a preservative in many industries, but it is most commonly found in the leather industry. It is used to preserve and protect leather from mold, mildew, and other fungi. DMF is also used as a fire retardant.

Tiny bags of DMF are placed inside upholstered furniture and other products to help prevent the growth of mold and mildew. As the time passes however, the DMF can permeate into the leather. [1], [2], [3], [4]

Controversies Surrounding the Use of DMF

There has been some controversy surrounding the use of DMF in furniture. Some people are concerned about the potential health effects of exposure to DMF.

While DMF is considered by many to be a safe and effective way to treat leather furniture, there are some who believe that it can be harmful. Some people have reported skin irritation and burning sensations after coming into contact with DMF-treated furniture. There have also been reports of respiratory problems and headaches in people who have been exposed to high levels of DMF fumes.

The European Union has banned the use of DMF in furniture due to these concerns. However, the United States has not followed suit and currently allows the use of DMF in furniture manufacture. [1], [2], [3], [4]

Signs of DMF Allergy

DMF allergy is also known as coach dermatitis. Symptoms of coach dermatitis include redness, itching, and burning of the skin. In severe cases, the skin may blister or ulcerate.

Exposure to DMF can occur through inhalation, ingestion, or absorption through the skin. Prolonged exposure is necessary for the development of symptoms.

Signs of DMF Allergy

If you are allergic to DMF, you may experience skin irritation and swelling. In addition, inhaling large amounts of DMF can cause irritation to the nose and throat. Other signs of allergic reaction include coughing, wheezing, shortness of breath, and difficulty breathing. Exposure to high levels of DMF can also cause lung damage. If you think you have been exposed to DMF, seek medical attention immediately.

You can also get diagnosed by a professional. Make an appointment for a path test to see if you have an allergy. Path test is a skin or blood test that can determine whether you are indeed allergic to DMF. [2], [3], [7]

How to Remove DMF From Your Leather Furniture

If you’re concerned about the potential health effects of DMF, you may want to consider removing it from your leather furniture. Unfortunately there’s not much you can do about it.

Cover it with allergen barrier covers

The easiest way to protect yourself from exposure to DMF is to cover your furniture with allergen barrier covers. These covers will create a barrier between you and the furniture, preventing contact with the DMF.

Most of such covers are made of a breathable, hypoallergenic material that blocks dust mites, mold spores, pet dander, and other allergens. They are also waterproof and machine washable.

To use anti-allergen covers, simply place them over your furniture. The covers have an elastic edge that will keep them in place. You can purchase them online or at most major retailers. [5], [6]

Change your furniture to be 100% safe

However, the recommended way to remove DMF from your house is to change your furniture to be 100% safe. From now on, you should look for furniture that is made without DMF before purchasing a new one. You can also check for companies that avoid the use of the chemical altogether. [7]

How to Prevent Sofa Dermatitis

Leather furniture containing DMF is a common source of dermatitis flare-ups. The condition, also known as hide or leather contact dermatitis, can cause intense itching, redness, and scaling. If you’re one of the unlucky few who suffer from this affliction, you’re probably wondering how to prevent sofa dermatitis.

The best way to prevent this is to avoid touching and using items that use the chemical. If you must touch or use such items, wear gloves and wash your hands afterwards. If you bought a pair of shoes containing a DMF satched, you need to let them air for weeks or even months.

If you think your furniture may contain DMF, there is unfortunately no way to do this after you make a purchase and start to develop an allergy. When shopping, you can check for the labels like ‘anti-mold’ or ‘silica gel’ as not all companies point out the presence of DMF in their products.

Once you have determined that your furniture does indeed contain DMF, you’ll unfortunately have to get rid of it. [2], [3]

How to Treat the DMF Allergy

If you have a DMF allergy, it’s important to take steps to treat the condition.

Remove the source of exposure

The first step is to remove the source of exposure. If you’re allergic to DMF, you’ll need to avoid contact with the substance. This means avoiding products that contain DMF, such as furniture polish or cleaning products. You may also need to avoid certain types of leather furniture or shoes as the chemical can penetrate the leather even through the sachet.

How to Treat the DMF Allergy

If you have a severe allergy, you may need to take additional steps, such as wearing gloves or a mask when you’re around potential sources of exposure.

Treat the inflammation

If you have a DMF allergy, you may also experience inflammation. This can be treated with over-the-counter emollients or prescription medications.

In most cases, the symptoms of a DMF allergy will resolve on their own once the exposure has been removed. However, in some cases, the allergy can lead to more serious problems, such as anaphylaxis. If you experience any severe symptoms, it’s important to seek medical attention immediately.

Undergo systemic steroid therapy in severe cases

Severe allergies to DMF can sometimes be treated with systemic steroid therapy. This type of treatment is usually only necessary if you experience a severe reaction, such as anaphylaxis.

Systemic steroid therapy can have side effects, so it’s important to discuss the risks and benefits with your doctor before starting treatment.

Keep in mind that every case is different. The best way to treat a DMF allergy is to work with your doctor to develop a plan that’s right for you. [3], [7]


What is DMF in leather?

DMF is a chemical that is often used in the manufacturing of leather furniture. This chemical helps to protect the leather from mold and mildew, and it also makes the leather more pliable.

While DMF is considered safe for use in leather furniture, some people may be sensitive to it. Symptoms of exposure to DMF include skin irritation, watery eyes, and difficulty breathing. If you experience any of these symptoms after coming into contact with leather furniture that contains DMF, you should seek medical attention immediately.

How do I remove allergens from my couch?

To remove allergens from your couch, you may use specialized allergen reduction products. You should also vacuum your couch regularly using a HEPA filter to prevent the build-up of allergens.

If that doesn’t help, you can upholster your couch in allergen-resistant fabrics. This can also make your furniture easier to clean.

Finally, consider using an air purifier in your home to filter out allergens from the air.

Why does my leather couch make me itch?

One possible reason your leather couch is making you itch is that it contains dimethyl fumarate (DMF). DMF is a common preservative used in leather furniture, but it can be a skin irritant for some people. If you think your couch may contain DMF and you experience allergic reactions from it then you should replace it altogether.

How do I know if my couch has DMF?

If you’re not sure whether or not your couch has DMF, there are a few things you can look for. First, check for a label or tag that says “DMF-free.” If you don’t see one of those, look for a peeling or cracking finish, which may be a sign that the couch has been treated with DMF. Finally, try to find out if the company that made your couch uses DMF in their leather finishing process.

If you live in Europe, it’s also worth noting that the European Union has banned the use of DMF in leather products. So, if your couch was made in Europe, it’s likely that it doesn’t have DMF. In the US, however, the use of DMF in leather products is not currently regulated.

Useful Video: How-To Use Leather Degreaser


If you suffer from an allergy to DMF, it’s best to avoid leather furniture and shoe boxes altogether. Unfortunately, this can be a challenge because DMF is found in so many everyday items. If you must come into contact with these products, make sure to take all necessary precautions and consult your doctor if you have any questions or concerns.

However, there are a few things you can do if your leather couch or chair has been affected by the chemical. You could cover your furniture with an anti-allergen cover, or remove the piece of furniture entirely and try to find a new piece of furniture that doesn’t contain DMF. Whichever route you decide to take, we hope this article has been helpful in informing you about the dangers of DMF and how best to protect yourself from its effects.