C12H16O7 Bearberry Extract Alpha Arbutin For Black Skin
|Place of Origin:||china,guangdong|
|Brand Name:||no brand|
Payment & Shipping Terms:
|Minimum Order Quantity:||1kg|
|Packaging Details:||1kg or 500g in a bottle, 9 bottle in a carton|
|Delivery Time:||10 wroking days|
|Payment Terms:||Western Union, T/T,paypal|
|Supply Ability:||500kg a month|
|Product Name:||Alpha-Arbutin Powder||Cas No:||84380-01-8|
|Place Of Orgin:||China,GuangDong||Purity:||99%|
|Appearance:||White Crystalline Powder||Mfg Methods:||Plant Extract,plant Chemical Synthesis|
|Chemical Formula::||C12H16O7||Molecular Weight:||272.25|
Odorless alpha arbutin for black skin,
99% alpha arbutin for black skin,
C12H16O7 bearberry extract powder
Molecular formula C12H16O7 Skin Whitening Bearberry Extract Alpha Arbutin
It is Hydroquinone glycoside compounds, chemical name is 4-Hydroquinone-alpha-D-glucopyranoside. Active ingredient mainly contains in bear fruit, cranberry, etc. Arbutin has two kinds of α(alpha)and β (btea) because the difference of molecular configuration.
|Product Name||Alpha arbutin powder|
|Item of Test||Limits of Test||Results of Test|
|Appearance||White crystalline powder||White crystalline powder|
|Particle||100% pass 80 mesh||Conforms|
|PH Value Of 1% Aqueous Solution||5.0～7.0||5.2|
|Clarity Of Water Solution||Transparency, colorless, none suspended matters||Conforms|
|Loss on drying||<0.5%||0.35%|
|Total Plate Count||<1000cfu/g||95cfu/g|
|Yeast & Mold||<100cfu/g||33 cfu/g|
|Conclusion||Conform with specification|
|Storage||Store in 2-8°C, cool & dry place, Keep away from strong light and heat.|
How Does Alpha Arbutin White Powder Work?
The whitening mechanism of alpha arbutin directly inhibits the activity of tyrosinase, thus reducing the production of melanin, rather than by inhibiting cell growth or tyrosinase gene expression. Since alpha arbutin is a more effective and safe whitening active substance, many cosmetic companies at home and abroad have adopted alpha arbutin instead of beta-arbutin as whitening additive.
Arbutin -arbutin is a hydroquinone substance that has been glycinized under certain conditions. Glucose molecules in the molecular structure form glycoside bonds with hydroquinones that are easy to be broken. After the glycoside bonds are broken, arbutin can be broken down to produce hydroquinone substances. And hydroquinone, belong to phenolic compound, have poison, take by accident trace can make the person has headache dizzy tinnitus complexion is pale wait for a symptom, touch skin can cause the toxic effect to skin cell. Before as cosmetics additive, must to test the content of hydroquinone in arbutin, and necessary to the security risk assessment analysis, to ensure that the using product under normal and reasonable condition.
The results showed that arbutin was the most safe and effective whitening agent in vitro and cytotoxicity to tyrosinase activity compared with vitamin C, vitamin C derivative, hydroquinone and kojic acid.
Main functions of Alpha-Arbutin:
1. It can be used in senior cosmetics, and can Can be made into skin cream.
senior pearl cream and banishing essence.
2. Arbutin may Whiten the skin and diminish inflammation.
3. Arbutin may speed up decomposition and excretion of melanin.
so alpha arbutin powder reduce skin pigment deposition,remove plaques and freckles.
1, High quality with competitive price:
1) Standard: USP Standard
2) All Purity≥99%
3) We are manufacturer and can provide high quality products with factory price.
2, Fast and safe delivery
1) Parcel can be sent out in 24 hours after payment. Tracking number available
2) Secure and discreet shipment. Various transportation methods for your choice.
3) Customs pass rate ≥99%
4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe, and we have stock in there for transferring.
3, We have clients throughout the world.
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.
2) Market feedback and goods feedback will be appreciated, meeting customers's requirement is our responsibility.
3) High quality,competitive price,fast delivery ,first-class service gain the trust and praise from the customers.
1 Can I get some samples for testing?
A: Yes, we can arrange free samples, but please kindly pay for the freight cost. If you have a DHL account, we can send via your DHL account.
2 Does preshipment sample available ?
A: Yes, we can arrange preshipment sample, tested OK, you can place the order.
3 What is your payment method ?
A: T/T, and Paypal is prefered.
4 How can we make sure that the quality meets our requirments ?
1. Typical Sample is available for your testing before placing the order
2. Pre-shipment sample send to you before we ship the goods
5 What’s your MOQ?
A: our MOQ is 1kg.
6 What is your usual packing?
Our usual packing is 25 KGS of the material put into a PE bag, Then the bag is put into a Drum
1kg/one plastic bag and aluminium foil bag outside,25kg/Fiber Drums with double plastic bags inside or according to the requirement of customers.