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Imidazolidinyl urea

Chemical Name

N,N'-methylene-bis[N'-3-hydroxymethyl-2,5-dione-4-imidazolidinyl]urea

INCI

Imidazolidinyl Urea

CAS NO.

39236-46-9

Molecular formula

C₁₁H₁₆N₈O₈

Molecular weight

388.30

Structural formula

Technical index

Item	Index
Traits	White fluid powder, hygroscopic, odorless or characteristic odor
Nitrogen content,%	26.0～28.0
Loss on drying，％	≤3.0%
Ignition residue,%	≤3.0%
pH (1% aqueous solution)	6.0～7.5

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 surfactants, proteins and other special additives in cosmetics.

Application

● It can be used in creams, lotions, shampoos, wet wipes and other kinds of resident and wash-off products
● Generally recommended dosage is 0.2～0.5%
● The use range of pH value is 3～9, and it can be added in a wide temperature range (<80℃)
● It can be used in conjunction with parabens and IPBC to enhance its anti-corrosion effect
● 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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