1. Basic Information
Product Name Allantoin
Molecular Formula: C8H9ClO
Molecular Weight: 97-59-6
CAS No.: 202-592-8
EINECS No.: 201-793-8


  1. Physical Property

Allantoin is a non-toxic, odorless, non-irritating, non-allergic white crystalline powder, soluble in hot water, hot alcohol and diluted sodium hydroxide solution, slightly soluble in water and alcohol, insoluble in ether and chloroform. An organic solvent; a saturated aqueous solution (concentration of 0.6%) which is slightly acidic.


  1. Technical Specification
Item Specification
Appearance White Powder
Assay 98.5-101.0%
Melting Point 225℃-240℃
Solubility Slightly soluble in water, Very slightly soluble in alcohol
PH 5-6
Sulfate ≤10ppm
Related substances <0.5%
Loss on drying (%) <0.1%
Heavy metal (Pb) ≤10ppm


  1. Application
  • It has a physiological function of promoting cell growth, promoting wound healing, softening the stratum corneum protein, and restoring the skin or tissue. It is a good skin wound healing agent and can be used to relieve skin dryness, scaly skin disorders, wounds and ulcers. External skin medication
  • It can promote the water absorption capacity of the outermost tissues of skin and hair, prevent the water from dispersing, and make the skin soft, lustrous and elastic, so that the hair does not split or break.
  • Can be used as a formula cream, lotion, facial cleanser, hair lotion, hair restorer, sunscreen, lipstick, shaving cream, hemorrhoid cream, oral cavity.


  1. Packing
    Standard packaging includes the following:

25kg per drum, 25kg/carton

Other package sizes are available upon request.


  1. Storage
    Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use.


  1. Period of validity
    36 months