<video id="q7298"></video>
    <video id="q7298"><mark id="q7298"><delect id="q7298"></delect></mark></video>
    <video id="q7298"></video>
      <source id="q7298"></source>
      <source id="q7298"><mark id="q7298"></mark></source>

      Medical food preservative series,APIs

      Cosmetic materials,Vitamin series,etc.

      Commodity name Germall II
      Product name --
      Molecular formula


      Structural formula


      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

      Packing 25KG/Cardboard drum, or upon your demands
      Storage Kept in dark, cool and dry place, sealed tightly. Shelf life is 24 months.