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Diazolidinyl Urea

Chemical Name N-hydroxymethyl-N-(1,3-dimethylol-2,5-dione-4-imidazolidinyl)-N-hydroxymethylurea
INCI Diazolidinyl Urea
CAS NO. 78491-02-8
Molecular formula C8H14N4O7
Molecular weight 278.22
Structural formula
Technical index
Item Index
Traits White fluid powder, hygroscopic and characteristic odor
Nitrogen content,% 19.0~21.0
Loss on drying,% ≤3.0%
Ignition residue,% ≤3.0%
pH (1% aqueous solution) 6.0~8.0
Antibacterial properties Broad-spectrum antibacterial activity, can inhibit Gram-negative, positive bacteria, yeast and mold.
Compatibility It can be compatible with various components in cosmetics, and the test results show that its antibacterial ability is not affected by additives such as surfactants, proteins and Chinese herbal medicines in cosmetics.
Application 1. It can be used in various resident and wash-off products such as creams, lotions, shampoos, wipes, etc.
2. The general recommended dosage is 0.1~0.4%
3. The use range of pH value is 3~9, and it can be added in a wide temperature range (<80℃)
4. Used in conjunction with parabens and IPBC to enhance its anti-corrosion effect
5. Compatible with various surfactants, proteins and most cosmetic ingredients
Package 25KG/cardboard drum, special requirements can be discussed separately.
Store Keep tightly closed in a dark, cool and dry place. The shelf life is 24 months.

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