Factory Supply High Quality Cosmetics Preservative Imidazolidinyl Urea

Product Name: Imidazolidinyl Urea
CAS:39236-46-9
English name:1,1'-Methylenebis(3-(3-(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl)urea)
EINECS:254-372-6
Molecular formula: C11H16N8O8
Molecular weight: 388.29354
Solubility: easily soluble in water Easy to deliquescence in the oil solubility is very low.

Usually used as a preservative for cosmetics. Almost with all the ingredients in cosmetics. The pH range for cosmetics is 4-9. The amount added in the cosmetic is usually 0.2% to 0.3%. The maximum amount of not more than 0.6%, such as with 0.2% methyl paraben and 0.1% propyl propionate used in conjunction, can greatly improve the anti-corrosion properties.

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