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|Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
1 Kilogram
Packaging Detail:
Paper drum (450mmÃ��Ã
Delivery Time:
10 to 20 days
Supplying Ability:
100 Kilogram per Month
Payment Type:
T/T, L/C
Contact Person Ms. Alice
NO.40-1004, West Zone of TusPark, Suzhou Industrial Park, Suzhou, Jiangsu
Kojic acid is a kind of specialized inhibitor for melanin. It can prevent the tyrosinase activity through synthesizing with copper ion in the cells after it enters skin cells. Kojic acid and its derivative has better inhibitory effect on tyrosinase than any other skin whitening agents. At present it is assigned into various kinds of cosmetics for curing freckles, spots on the skin of old man, pigmentation and acne.
Specifications
|
Item |
Specification |
|
Assay |
≥*9% |
|
Character |
White or Cream Colored Acicular Crystal |
|
Melting Point |
******6（±0.5）℃ |
|
Loss on drying |
≤0.5 |
|
Sulfated ash |
≤0.5 |
|
Heavy metals |
≤3ppm |
|
Arsenic |
≦2ppm |
|
Iron |
≤*0ppm |
|
Chloride |
≤*0ppm |
|
Clarity of solution |
Colorless and transparent |
