DMDM hydantoin is a form of paraben. The FDA considers this ingredient safe for use in cosmetics products as long as the concentrations are up to 5%.
DMDM hydantion may cause dermatitis, itchiness and hives. There is also some research that it can lead to cellular damage. It’s been studied at high concentrations, and the toxicity is inferred by low doses but not tested. Additionally, cosmetic with this ingredient have a musky chemical odor due to reactions with other chemicals, which can be unpleasant or bothersome for some individuals.
It is a non-ionic surfactant derived from formaldehyde; it is different than hydantoin, which is an aromatic amine.
It’s safe to use as a preservative. They are usually mixed in with other compounds and they slowly decompose on the skin to form formaldehyde, then escape into the air or evaporate. Hydantoins (the class of compound) are also found in Botox because they paralyze muscle contractions for at least 6 months.
DMDM hydantoin is a preservative that’s found in cosmetics and personal care products. This ingredient can also be known as 1,4-Dioxane or Urea (sic). It belongs to the chemical group of aldehyde.
Many consumers are unaware that it is their responsibility to read the ingredients list before they purchase anything. Many brands who produce and sell beauty products claim this compound does not pose any danger to humans or animals when used properly—which means you should rinse all items off your body immediately after use and keep these products sealed tightly when not in use. But even still, there is evidence suggesting DMDM hydantoin causes some harm to humans or animals by repeated exposure over time
DMDM hydantoin is a preservative that helps create a moist environment, which can help bacteria stay around. Safety tests on the chemical show it falls in the low toxicity category when applied to the skin, but long-term exposure may cause allergic reactions or other unintended effects.
DMDM hydantoin is mainly used as an “unofficial” preservative for oily hair products because its efficacy under hermetic conditions has not been properly assessed yet. It’s usually found in shampoos and conditioners with additives that give them extra fragrance like stearyl alcohol, propylene glycol, etc…
DMDM hydantoin is a preservative predominantly used in cosmetic products. The product has been banned by the European Union and Canada, but the US considers it safe.
It’s completely artificial chemical that can’t be made from anything found in nature so I’m skeptical of whether or not it’s “safe”. Personally, I think it’d be better to just find an alternative preservative.
DMDM hydantoin is a formaldehyde-releasing preservative. It is often used in “natural” products, but there has been some controversy over its safety.
While it bears the “natural” label–which implies that it could be less harmful for human use–DMDM Hydantoin releases formaldehyde when mixed with rancid, damaged proteins. This can lead to a severe allergic response or a build up of formaldehyde (known to cause cancer). The FDA calls this type of dangerous chemical reaction “sensitization.”
Some human studies have linked exposure to MDDM Hydantonin-related products with increased risk for cell mutations and/or skin sensitization reactions.
DMDM hydantoin is a preservative that, when combined with formaldehyde, can cause irritation to the skin and eyes.
Manufacturers use DMI (also called quaternium-15) because it’s a cheap ingredient unlike other often used preservatives like parabens, which are usually derived from benzene molecules. Quaternium-87 won’t break down in water or oil but it does have some drawbacks including the release of impurities which may be toxic at high concentrations. The FDA says it found no adverse effects with these types of chemicals [Formaldehyde] in regards to health problems like cancer risk or other side effects; nor has there been any signs concluding these ingredients actually causes any harm at all.
DMDM hydantoin is a silicon-based polymer preservative that has been used in cosmetics for decades. It’s considered safe to use in most creams or lotions, but caution should be taken by those with sensitive skin.
Silicones have properties which make it difficult for bacteria and fungus to grow, thus making silicone-containing products shelf stable longer. DMDM hydantoin (also known as “diazolidinyl urea”) makes up about 2% of the silicone part of these cosmetic ingredients, and it’s recommended/required by the FDA on some intended uses (such as deodorant).
DMDM hydantoin is a preservative. The FDA has recently evaluated the safety of DMDM hydantoin and determined that it is safe for use in cosmetics and personal care products.
DMDM hydantoin does not have any known carcinogenic, mutagenic, or teratogenic effects.
It’s also considered non-irritating to skin under normal conditions of use. However, because this ingredient may cause allergic reactions in some people we recommend doing a patch test on the inner forearm before using any product containing DMDM hydantoin on your face or other sensitive body parts.
