Product Name: Allantoin
Structural formula: C4H6N4O3
Formula Weight: **8.*2
CAS Registry Number: [ ******6 ]
Specifications*
Appearance: White crystal powder
Assay: % *9min
Heavy metal: Ppm *0max
Cl-(Chloride): % 0.*5max
SO**-%: 0.*1max
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: *5 kg per drum; Customized package Available upon
request.
