Kojic acid is pale yellow to off-white crystalline powder, soluble in water and ethanol. Kojic acid powder acts as a skin lightening agent. Kojic acid benefits the skin by helping to eliminate and reduce the appearance of uneven skin tone from sun damage and aging while.
Product Detail
Product Name |
Kojic acid |
Specification |
99% |
Grade |
Cosmetic grade |
Appearance: |
White Powder |
Shelf Life: |
2 Years |
Storage: |
Sealed, placed in a cool dry environment, to avoid moisture, light |
Certificate of Analysis
Product Name: |
Kojic Acid |
Report Date: |
Mar.03, 2024 |
Batch Number: |
BCSW220403 |
Manufacture Date: |
Mar.04, 2024 |
Batch Quantity: |
1200KG |
Expiration Date: |
Mar.02, 2026 |
Test |
Specifications |
Result |
Appearance: |
Pale yellow to off-white crystal |
Complies |
Assay(HPLC): |
≥99.0% |
99.57% |
Melting Point: |
153-156℃ |
155℃ |
Solubility: |
Soluble in water |
Complies |
Loss on drying: |
≤0.5% |
0.28% |
Residue on ignition: |
<0.1% |
Complies |
Chloride max: |
<50ppm |
20ppm |
Heavy metals: |
≤3ppm |
Complies |
Chloride: |
<0.005% |
Complies |
Arsenic: |
<1ppm |
Complies |
Plumbum: |
<2ppm |
Complies |
Total Plate Count: |
<100cfu/g |
40cfu/g |
Yeast&mold: |
<100cfu/g |
10cfu/g |
Escherichia coli: |
Negative |
Complies |
Staphylococcus aureus: |
Negative |
Complies |
Hydroquinone: |
Negative |
Negative |
Conclusion: |
Conform With Specification |
|
Packing description: |
Sealed export grade drum & double of sealed plastic bag |
Storage: |
Store in cool & dry place not freeze., keep away from strong light and heat |
Shelf life: |
2 years when properly stored |
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