This acrylic product is now illegal when being used on the nails, as it can cause permanent loss and damage of the natural nail, as well as numbness in the fingers. A key building block for acrylic-based polymers, MMA has applications that include safety glazing, exterior paints, vinyl impact modifiers, adhesives, illuminated light displays, and more. Methyl methacrylate (MMA) is a monomer that’s also known as methacrylic acid, methyl ester. This means that it is not likely to stimulate allergic reactions. Most professional nail manufacturers widely use a product called EMA (Ethyl Methacrylate) which has been declared safe and approved for use in the beauty industry, because it does not damage the nail plate in any way. The molecules of MMA monomers are much smaller than EMA monomers and can even penetrate unbroken skin without any hindrance whatsoever. MMA acrylic is a powerful monomer that can cause natural nails to break off unceremoniously, resulting in rapid infections. MMA (Methyl methacrylate) is a common ingredient in professional nail products that were used in the early days of the nail industry. The dangerous chemical is deemed as poisonous by the FDA, yet despite it being banned in 30 states, it is still widely present in cosmetic nail preparations throughout the country. The substance is called methyl methacrylate liquid monomers, more commonly known as MMA. EMA has large atoms which makes it a safe option as it does not damage the nail plate in any way. After a thorough research, FDA concluded that MMA was a poisonous and deleterious substance that should not be used in nail enhancements.Īll first-class professional manufacturers mostly formulate their liquid monomers with Ethyl Methacrylate (EMA) since it is safe for use. There were a lot of reports of personal injuries fingernail damage, deformity, contact dermatitis, allergies, permanent nail loss. It is the main ingredient in most nail acrylic monomers. According to Peter DeSantis of chemical manufacturer DeEnterprises, EMA is considered a methacrylic acid ethyl ester. The difference between MMA and EMA products are in the smell, the way they soak off your nail beds, the damage to your natural nails and the overall reaction.ĮMA nails adhere better to the natural nail as compared to their MMA counterpart, meaning there isn’t a need to rough up the surface of the nail and thin out the nail plate.Įthyl methacrylate (EMA) is a type of acrylic monomer (liquid) that is used in most acrylic systems. In 1999, Cosmetic Ingredient Review approved the use of EMA as safe in nail products. It’s currently banned in several states across the US, but some salons might be using it anyway.ĮMA (Ethyl methacrylate) is a much better type of acrylic liquid. However, an EMA acrylic set feels much more comfortable than MMA acrylics.įor fans of acrylic nail sets, precaution needs to be taken a step further thanks to the use of a widely illegal substance, Methyl Methacrylate. This acrylic product is now illegal when being used on the nails, as it can cause permanent loss and damage of the natural nail, as well as numbness in the fingers.Īlthough not as sturdy and durable as MMA acrylics, EMA helps the nail enhancement to be much more flexible, and therefore becomes more prone to lifting. Methyl methacrylate (MMA) in liquid form is a substance regarded by FDA’s Office of Cosmetics and Colors as “a poisonous and deleterious substance,” which is why it was made illegal for use in the end of the 90’s. Ethyl methacrylate (EMA) is a substance that has the same purpose and does the same job as MMA liquid, and its use has been approved by the Cosmetic Ingredient Review in 1999 as the best alternative to MMA liquid.
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