Potassium Sorbate, 24634-61-5, CAS 24634-61-5 manufacturer / supplier in China, offering Factory Supply Food Preservative CAS 24634-61-5 Potassium Sorbate, CAS 81646-13-1 Behentrimonium Methosulfate with Best Price, CAS 81646-13-1 Btms 25 and so on.
Min. Order / Reference FOB Price | |
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10 kg | Contact Supplier |
Local Area: | Shijiazhuang, Hebei, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, D/P, PayPal, WesternUnion, Small-amountpayment |
Powder: | Yes |
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Customized: | Non-Customized |
Certification: | ISO 9001 |
Supply High Quality CAS 501-30-4 powder form Skin Whitening Kojic Acid
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.
Kojic acid can also eliminate free radical, strengthen cell activity of cell and keep the food fresh. It is widely used in the fields of medicine and food.
Model Name
Kojic Acid Powder
Formula
C6H6O4
CAS NO.
501-30-4
Appearance
White or off-white crystals
Text method
HPLC
Loss on Drying
< 5.0%
Particle Size
100% through 80 Mesh
The molecular weight
142.11
Function
Restrain skin melanin formation
Application
Used in cosmetics
Stock
in stock
Picture for the Kojic acid
COA for the Kojic acid
Items
Standards
Results
Physical Analysis
Description
White Crystals or Crystalline PowderCompliesAssay
99%99.2%Mesh Size
100 % pass 80 meshCompliesAsh
≤ 5.0%2.85%Loss on Drying≤ 5.0%2.85%Chemical Analysis Heavy metal≤ 10.0 mg/kgCompliesPb≤ 2.0 mg/kgCompliesAs≤ 1.0 mg/kgCompliesHg≤ 0.1 mg/kgCompliesMicrobiological Analysis Residue of PesticideNegativeNegativeTotal Plate Count≤ 1000cfu/gCompliesYeast&Mold≤ 100cfu/gCompliesE.coilNegativeNegativeSalmonellaNegativeNegativeFunction
1. Kojic acid can inhibit tyrosinase synthesis, so it can largely inhibit the skin melanin formation;
2. Kojic acid is able to eliminate the free radicals in the human body, strengthen the activity of the leucocyte;
3. Kojic acid have ideal effect in easing pain, relieving inflammation and curing many diseases;
1. Applied in Agriculture: kojic acid is used in producing biological pesticides;
2. Applied in Medicine: kojic acid has been used as the an important material of cephalosporin-type antibiotics;
3. Applied in other fields: kojic acid is also used as iron analytical reagent and film spotting agent, etc;
4. Applied in Cosmetics: kojic acid has been widely added into the lotion, face mask, liquid
cream and skin cream. Recommendation usage for cosmetics: 0.2~1.0%;
5. Applied in Food additive: kojic acid work as antiseptic,antioxidant, preservative and color stablizer in meat processing, also act as useful materials of food aromatizer - maltol and
ethylmaltol;
Package and shipping
[Storage] Stored in a clean, cool and dry area; keep away from strong, direct light.
[Shelf Life] 2 years when properly stored.
[Packing]
Inner double plastic bags--25kg/Fiber drum (35*35*53cm, GW: 28kg, NW: 25kg, 0.06CBM);
Inner double plastic bags--5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg);
Inner double plastic bags--1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg).
[Delivery] 5 working days after payment.
Shipping
1. Preferentially DHL or FedEx for quantity less than 50KG; Air shipping for 100KG above;
Sea shipping for quantity over 500KG.
2. For customers from Russia, Mexico, Turkey, Slovenia, Romania, etc, before placing an order,
please kindly confirm if you can make clearance when goods reach your customs.
company information
Hebei Guanglang Biotechnology Co,.LTD is a fast growing intermediates company,Which located in Shijiazhuang, Hebei Province.
Hebei Guanglang Biotechnology Co,.LTD is specialized in pharmaceutical intermediates, veterinary drug intermediates and dyes intermediates,such as phenylacetamide, dimethylamine hcl, benzyl chloride etc., Crovell also supply various industrial chemicals for customers, such as citric acid,potassium chloride etc.
After ten years development,Hebei Guanglang Biotechnology Co,.LTD has become a Diversified development company,not only involves in chemicals, but also real estate ,clothes ,agricultural products and so on.
FAQ
Q: How to start orders or make payments?
A:You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your /confirm/iation, then you can make payment accordingly. for payment , can also be by western union ,money gram ,bitcoin ,that is very easy
Q: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q: What's your MOQ?
A:For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low price product, our MOQ starts from 100g and 1kg.
Q: Is there a discount?
A: Yes, for larger quantity, we always support with better price.
Q:How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q:How to contact us ?
You can choose your interested products and send inquiry to us.
You can dial our telephone directly, you will get our reply.
Send Email to us.
Q:what is the shipping way ?
A: for small order ,we ship by air express ,like Fedex, TNT,DHL,EMS ,
for large order ,we can send by air to the air port and send by sea to the sea port