Diazolidinyl urea. Medical search. Frequent questions

I am shocked with all the positive reviews for this product given some of the dangerous ingredients: Mineral Oil, Propylene Glycol, Diazolidinyl Urea as well as some other chemicals that I cannot pronounce and have not had time yet to research. (allstarhealth.com)

It is chemically related to imidazolidinyl urea which is used in the same way. (wikipedia.org)
Instead, new data indicate that one of the hydroxymethyl functional groups of the imidazolidine ring is attached to the carbon, rather than on the urea nitrogen atom: Some people have a contact allergy to imidazolidinyl urea causing dermatitis. (wikipedia.org)
It is chemically classified as an imidazolidinyl urea and is known for its antimicrobial properties. (lovetofeel.com)
The five main formaldehyde releasers - quaternium-15, diazolidinyl urea, DMDM hydantoin, imidazolidinyl urea, and 2-bromo-2-nitropropane-1,3-diol (bronopol) - found in cosmetics and many other products are linked to contact allergy and allergic contact dermatitis, the authors write. (medscape.com)

Diazolidinyl urea is an antimicrobial preservative used in cosmetics. (wikipedia.org)
Diazolidinyl urea is found in the commercially available preservative Germaben. (wikipedia.org)
Diazolidinyl Urea is a preservative that is commonly used in skincare and cosmetic products. (lovetofeel.com)
Preservative: Diazolidinyl Urea acts as a preservative in skincare and cosmetic products, preventing the growth of harmful bacteria and fungi. (lovetofeel.com)

Antimicrobial properties: One of the primary benefits of Diazolidinyl Urea is its ability to inhibit the growth of bacteria and fungi. (lovetofeel.com)

Diazolidinyl urea is produced by the chemical reaction of allantoin and formaldehyde in the presence of sodium hydroxide solution and heat. (wikipedia.org)

Diazolidinyl urea acts as a formaldehyde releaser. (wikipedia.org)
Commercial diazolidinyl urea is a mixture of different formaldehyde addition products including polymers. (wikipedia.org)

Such people are often also allergic to diazolidinyl urea. (wikipedia.org)
However, some individuals may be sensitive or allergic to Diazolidinyl Urea, so it is essential to perform a patch test before using any product containing this ingredient. (lovetofeel.com)

When reading product labels, look for "Diazolidinyl Urea" in the ingredient list to identify its presence in a particular product. (lovetofeel.com)
Safety: Diazolidinyl Urea has been extensively tested for safety and is considered to be a low-risk ingredient. (lovetofeel.com)

Where is Diazolidinyl Urea found? (lovetofeel.com)
Diazolidinyl Urea can be found in various skincare and cosmetic products. (lovetofeel.com)

By preventing the growth of these microorganisms, Diazolidinyl Urea helps to ensure that the products remain safe to use. (lovetofeel.com)
Diazolidinyl Urea is typically used in concentrations ranging from 0.3% to 0.5% in skincare and cosmetic products. (lovetofeel.com)

The reaction mixture is then neutralized with hydrochloric acid and evaporated: + 4 H2C=O → Diazolidinyl urea was poorly characterized until recently and the single Chemical Abstracts Service structure assigned to it is probably not the major one in the commercial material. (wikipedia.org)

Dr. Petrosyan also tells patients to use gel-based makeup removal products that are oil and paraben-free, and avoid those with mineral oil, sodium lauryl sulfate and diazolidinyl urea. (aoa.org)