China Allantoin CAS No 97-59-6 Preservative Personal Care, Find details about China CAS 97-59-6, Allantoin from Allantoin CAS No 97-59-6 Preservative Personal Care
Allantoin CAS No 97-59-6 Preservative Personal Care
Allantoin is white powder dissolved in hot water, hot alcohol and diluted sodium hydroxid solution, lightly soluble in water and alcohol, hardly soluble in diethyl ether, chlorofor and other organic solvents
Product name: Allantoin
CAS: 97-59-6
Purity: 99%
Appearance: White crystal powder
Grade: Comestic Grade
Application: Skin Care Products
Items | Standards | Results |
Description | White powder | Complies |
Identification | IR | Complies |
HPLC | Complies | |
Heavy metal | ≤10ppm | 5ppm |
Pb | ≤3ppm | 1.5ppm |
Hg | ≤0.1ppm | 0.05ppm |
Cd | ≤1ppm | 0.2ppm |
Loss on drying | ≤0.5% | 0.12 |
Residue on lgnition | ≤0.1% | 0.03 |
Single impurity | ≤0.5% | 0.12 |
Total impurity | ≤1.0% | 0.29 |
Total bacteria | ≤1000cfu/g | <1000 |
Yeast and Mould | ≤100 cfu/g | <000 |
E.coli/25g | Absent | Absent |
Salmonella/25g | Absent | Absent |
Assay | ≥99.0% | 99.40% |
Conclusion | Conforms with USP/EP standards |