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      ALLANTOIN


      Chemical name : 5-Ureidohydantoin
      CAS # : 97-59-6
      Molecular formula : C4H6N4O3
      Structural formula:
      Molecular weight : 158.12
      Appearance:

      Allantoin is white crystal powder dissolved in hot water, hot alcohol and diluted sodium hydroxide solution, lightly soluble in water and alcohol, hardly soluble in diethyl ether, chloroform and other organic solvents


      Technical index:

       
      Item
      top grade
      appearance
      white crystal powder
      purity
      98.5-101
      PH
      5~6
      heavy metal content
      ≤ 10ppm
      sulfate radical
      ≤ 10ppm
      chlorinity
      ≤ 0.05%
      ash content
      ≤ 0.1%
      Loss on drying
      ≤ 0.2%


      Uses:
      ● promotion of cell growth, wound healing, softening of cuticle; for remission and treatment of xerodermia, trauma and anabrosis
      ● promoting water absorbing capacity of skin, and hair
      ● for manufacturing of cream, emulsion, facial cleanser, pilatory, lipstick, shaving cream


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