China factory supply pure alpha arbutin powder/alpha-arbutin in stock
CAS No.:84380-01-8 MF:C12H16O7 M.W:272.25 Assay:≥ 99.5% Grade Standard:Cosmetic grade Shelf life:2 Years Package: 20kgs/ctn MOQ: 20Kg HS Code:2938909090 Competitive price with high quality
Alpha-Arbutin, as a common whitening agent in cosmetics, it can strongly control the activity of Arginine Synthase, inhibit production and over deposition of the melanin, so as to achieve the purpose of whitening and speck-removing.According to relevant literature records, whitening effect of α-Arbutin is about 10 times of β-Arbutin, and it is more stable.
Usages
Application:
1.Anti skin-darkening in human body
2.Improve skin glossiness
3.Improve skin smoothness
4.Reduce the appearance of liver spots
COA
Items
SPECIFICATION
RESULTS
Appearance
White crystalline powder
White crystalline powder
Assay
≥99.5%
99.8%
Melting point
198.5~201.5℃
200~200.7
Clarity of water solution
Transparency, colorless, none suspended matters
Conforms
pH (1% aqueous solution)
5.0~7.0
5.81
Specific optical rotation
[α]D20=-66+2°
-65.2
Arsenic
≤2ppm
Conforms
Hydroquinone
≤10ppm
Conforms
Heavy metal
≤10ppm
Conforms
Loss on drying
≤0.5%
0.05%
Residue on ignition
≤0.5%
0.07%
Pathogen
Bacteria ≤ 300cfu/g
0.02mg/kg
PH Value
Fungus ≤ 100cfu/g
<20cfu/g
Pathogenic Bacteria
<20cfu/g
Not detected
Packing & Delivery
Alpha-Arbutin Packaging:
20kgs/ctn or according to client request
Alpha-Arbutin Delivery Detail:
1~2 weeks after confirm order.Some of the products can be supplied within 7 days on the strength of EDC warehouse.
Our Company
Hubei Ocean Biotechnology has concentrated on food additives, Vitamins, and some relative chemicals for over 20 years domestic experience and 5 years of international experience.
Our Service
1. Complex chemical supplier in China with over 5 years of experience. 2. Arrange the orders and shipping with cus requests in time, According to the different countries export policy provide complete customs clearance documents.. 3. Variety of high quality chemical products with competitive price.
What can we do?
1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Fastest delivery: Sample order in stock and 3-7 days for mass production.
8.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you can also choose your own shipping forwarder.