Bearberry Extract 99% α Arbutin Crystal White C12H16O7
Cosmetics Powder Cas No 84380 - 01 - 8 Skin Whitening Bearberry Extract Alpha Arbutin
Base Information
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.
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The differences among Alpha-Arbutin,β-Arbutin and Deoxyarbutin
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Product name
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Alpha arbutin
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β-arbutin
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Deoxyarbutin
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Purity(Test byHPLC)
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≥99%
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≥99%
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≥98%
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Appearance
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White crystal powder
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White crystal powder
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White crystal powder
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CAS No.
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84380-01-8
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497-76-7
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53936-56-4
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Molecular formula
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C12H16O7
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C12H16O7
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C11H14O3
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Melting point
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195-196°C
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199 ~ 202°C(±0.5)
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86-87℃
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Boiling point
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561.6±50.0 °C
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375.31°C
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349.8±32.0 °C
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Density(g/cm3)
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1.556±0.06
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1.3582
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1.174
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Acidity factor (pKa)
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10.10±0.15
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10.10±0.15
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10.10±0.15
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Six steps for skin whitening,How α-Arbutin works?
1, Prevention: Do not expose to the UV directly.
2, Protection: Anti-free radical and inflammation
3, Melanin's activation: reduce Melanin cell generation and action.
4, Melanin‘s generation: inhibit the enzymes activity that promotes the melanin generation
5, Existing Melanin: reduce existing Melanin and spots.
6, Others: Promote skin metabolism, and accelerate the melanin's decomposition
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.
Our Advantage:
1) Purchasing
Thorough market research, understand the price of raw materials and performance.To the procurement source to understand fully, and fully guarantee the quality of the procurement of raw materials.
2) Inspection
Four steps: sampling, sample pretreatment, measuring and data processing.
3) Producing
a) Each operator must do self-inspection of producs and make the corresponding inspection records.
b) Full-time inspectors through check the operator self-inspection, and review and sign in the corresponding record. Full-time inspection is responsible for inspection of finished product, and make the finished product incoming inspection records.
4) Before selling
Test result can be provided before selling.
Third-party detection institution is allowed if you are not satisfied with test results.
FAQS
1. Will you supply samples for test the quality?
Yes!
2. What is the payment term?
T/T, WU or Bitcoin and so on.
3. What is your package?
Aluminium foil bag,vials or as per your request
4. What is your delivery term and delivery period?
FOB, CIF, etc.The sample within 5 days, and bulk order within 7 days.
5. How to delivery by express?
A: Parcel will be shipped out in 3 working days after payment. Shipping company DHL, TNT,EMS, ePacket, Fedex and USPS...
6. Is there a discount?
A: Yes
7. What's your MOQ?
A: 1g
8. How to make orders?
A: Please contact us for detail!
Shipping Advise:
1kg/one plastic bag and aluminium foil bag outside,25kg/Fiber Drums with double plastic bags inside or according to the requirement of customers.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.