Introduction & Applications
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 solvent.
*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

PHYSICAL PROPERTIES

Molecular Formula

C4H6N4O3

Molecular Weight

158.12

Molecular Structure

SPECIFICATIONS

Appearance

White crystalline powder

Assay

98.5% -101%

pH

4.5-6

Heavy metals

≤10ppm

Specific rotation

- 0.10º~+0.10º

Melting point

225℃-240℃

Loss on drying

≤0.1%

Residue on ignition

≤0.1%

Chlorinity

≤0.05%

Grade: USP/ EP/BP
Packing: 25kg/drum or bag
Shelf life: 24 months
Storage: Store in a cool, ventilated warehouse. Keep away from fire and heat. Protect from direct sunlight.