China Supply CAS 501-30-4 Powder Form Skin Whitening Kojic Acid

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 PowderComplies

Assay

99%99.2%

Mesh Size

100 % pass 80 meshComplies

Ash

≤ 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.coilNegativeNegativeSalmonellaNegativeNegative

Function

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

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