| ≥1 piece |
Appearance and color: White crystalline powder????????PH: 4.0-7.0
Melting Point : 228-232??
Concentration of Active Matter ≥99%
Residue ≤ 0.1%
Heavy Metals (Pb) ≤0.1%
Allantoin can be used as the specially good effect additives of cosmetics and the healing pharmaceutical of the skin wound.It can promote,the cover cell produing,made the wound head rapidly,And it can also soften beratin,make skin keep the moisture,moist and soft.