diazolidinyl urea

So diazolidinyl urea steps in to pick up the slack.

Such people are often also allergic to diazolidinyl urea.

It is chemically related to diazolidinyl urea which is used in the same way.

Diazolidinyl urea is found in the commercially available preservative Germaben.

Commercial diazolidinyl urea is a mixture of different formaldehyde addition products including polymers.

Diazolidinyl urea is an antimicrobial preservative used in cosmetics.

Diazolidinyl urea acts as a formaldehyde releaser.

It contains propylene glycol, propylparaben, methylparaben, and diazolidinyl urea.

Imidazolidinyl urea and diazolidinyl urea, are antimicrobial condensation products of allantoin with formaldehyde.

Published data shows a significant increase in effectiveness when a 100:1 mixture of diazolidinyl urea with IPBC is used compared to either material used alone.

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

Diazolidinyl urea (Germall II)

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.

People with formaldehyde allergy are advised to avoid formaldehyde releasers as well (e.g., Quaternium-15, imidazolidinyl urea, and diazolidinyl urea).

For your safety this product is preserved against contaminants - containing 0.7mg/g hydroxybenzoates, 1.7mg/g diazolidinyl urea, 2mg/g potassium sorbate in natural wetting, slip, slide, glide and texture agents.

Formaldehyde-releasing preservatives (DMDM hydantoin, diazolidinyl urea, methenamine, quarternium-15 and sodium hydroxymethylglycinate) - Found in cosmetics, these are said to slowly release cancer-causing formaldehyde in small amounts.

Formaldehyde has been found as a contaminant in several bath products, at levels from 54-610 ppm: it is thought to arise from the breakdown of preservatives in the products, most frequently diazolidinyl urea.

And thank goodness it isn't extracted from horse urine anymore, because a form of urea (diazolidinyl urea, specifically) is widely used in all manner of cosmetics, household cleansers and hair products as a broad-spectrum antimicrobial and preservative.