Detailed

Product Name: Allantoin
Synonyms: 5-Ureidohydantoin; Allantoin, 98%; Allantion; Allantoin powder; (2, 5-Dioxo-4-imidazo-lidinyl)urea; Allantoin (5-Ureidohydantoin)
Structural formula: C4H6N4O3
Formula Weight: 158.12
CAS Registry Number: [ 97-59-6 ]
Specifications*
Appearance: White crystal powder
Assay: % 99min
Heavy metal: Ppm 10max
Cl-(Chloride): % 0.05max
SO42-%: 0.01max
Ashes%: 0.1max
Loss on drying%: 0.5max
PH 5~6
Function and use: Allantoin can promote skin cell regeneration and make rough and cracked skin smooth and supple. It is used to treat skin ulcers, wound, scalds, burns and acne; It's used for cosmetics, medicine industry etc. Packaging: 25 kg per drum; Customized package Available upon request.

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