亚洲第一区二区视频网,国产日韩欧美亚洲精品中字,亚洲欧洲中文字幕无线乱码,黑人欧美精美视频一区

C₈H₁₄N₄O₇

Chemical Name: N-methylol-N- (1,3-dihydroxymethyl-2,5-dione-4-imidazolidinyl) -N-hydroxymethylurea
INCI name: Diazolidinyl Urea

Molecular weight: 278.22

Technical index:

Item      Index
Properties Whiteflow powder, with hygroscopicity, characteristic odor
Nitrogen content,% 19.0 ~ 21.0
Loss on drying,% ≤3.0%
Burning residue,% ≤3.0%
PH (1% aqueous solution) 6.0 to 8.0

Antibacterial properties: broad-spectrum antibacterial activity, can inhibit Gram-negative, positive bacteria, yeast and mold.

Compatibility: Compatible with the various components present in the cosmetic, the test results show that its antibacterial ability from the cosmetics in the surfactant, protein and herbs and other additives.

● can be used for creams, lotions, shampoos, wipes and other dwell-type and wash-type products
● It is generally recommended to add 0.1 to 0.4%
● pH range is 3 to 9, can be in a wide