详情
Product
Description
Kojic acid, is a kind of
organic compounds, chemical formula C 6 H 6 O 4, mainly used as
whitening agents, food additives, can also be used as
preservatives, preservatives and color agents. Is a melanin
specific inhibitor, it can enter the skin cells and copper ions in
the cell complexation, change the three-dimensional structure of
tyrosinase, prevent tyrosinase activation, thus inhibiting the
formation of melanin.
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ame:
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kojic acid powder skin whitening
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Appearance:
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White crystalline powder
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Grade
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Cosmetics Grade
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Molecular Weight:
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**2.*1
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Melting Point:
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******6°C
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Water Solubility:
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Soluble
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FREQUENTLY - ASKED - QUESTIONS
What is your terms of packing?
Generally, we pack our goods in brown boxes. If you have legally
registered patent, Or you have special packing request, we can pack
the goods based on your request.
What is your terms of payment?
TT Transfer, WU, Bitcoin,Tether(USDT), All is available.
What is your shipping method of delivery?
We usually ship via DHL, UPS, FedEx or EMS for small package.
How about your delivery time?
For the stocked products, we can ship after **2 days after
receiving your advance payment. For the specific products, the
delivery time depends on the items and the quantity of your
order.
Do you have MOQ ? Free samples available ?
Yes, but low MOQ, *****0g for sample checking is available.
We are Available to provide test samples for most of our products,
but customer please pay for the shipping cost.
How to proceed an order ?
Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our
suggestions.
Thirdly customer confirms the samples and places deposit for
order.
Fourthly We arrange the production. We can offer discounts for
large orders.
How about your product quality?
First of all, Our product quality is good and stable. We have **0%
test before delivery,
So, we have Good quality control before delivery. If there is
really have a quality problem caused by us, we will send you free
goods for replacement or refund your loss.
| 国家: |
China |
| 型号: |
DONGFANG
|
| 离岸价格: |
18 ~ 22 / Kilogram （面議）
获取最新报价
|
| 位置: |
CHIAN |
| 最小订单价格: |
18 per Kilogram |
| 最小订单: |
1 Kilogram |
| 包装细节: |
25KG/BAGS |
| 交货时间: |
15 WORKINGS |
| 供应能力: |
10000 Kilogram per Month |
| 付款方式: |
T/T, L/C, Western Union |
| 產品組 : |
- |
