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High Quality Polygonum Root Extract - α Arbutin Powder 99% Cosmetic Grade for Skin Whitenning – Healthway


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High Quality Polygonum Root Extract - α Arbutin Powder 99% Cosmetic Grade for Skin Whitenning – Healthway Detail:

α-Arbutin Introduction

α Arbutin, White crystal powder, easily soluble in water,methanol,ethanol,propylene glycol, glycerin without precipitates. Alpha Arbutin also known as 4-Hydroxyphenyl-alpha-D-glucopyranoside, is mainly used to bind to tyrosinase of melanocytes in the skin and inhibit tyrosinase activity. It’s a popular whitening agent in Japan and other asian countries.   It mainly use in cream,essence,facial mask for whiten skin and frechles removal. And the ability of α-arbutin to inhibit this enzyme ( whitening effect) is 10 to 15 times than of β-arbutin.

Mainly Specifications of Alpha Arbutin

①Alpha Arbutin crystal powder 98% HPLC
②Alpha Arbutin crystal 99.5% HPLC

arbutin crystal

Benefits of Alpha Arbutin

❶α Arbutin acts as a whitening agent to reduce melanin in the skin.
❷α Arbutin can tighten pores and skin,it can also promote cell growth and help skin wounds heal.
❸α Arbutin also regard as antiseptic and anti-inflammatory ingredients.

Typical Specification Sheet of Alpha Arbutin 98%

Analysis Items Specifications Methods
Active Ingredients Tests
α-Arbutin ≥99.5% HPLC
Hydroquinone ≤1.00ppm HPLC
Physical Tests
Appearance White Crystal Powder Visual
Particle size 90% pass 60mesh Ch.P 2020 IV<0982>
Melting Point 202.0~210.0 ±0.5 ℃ Ch.P 2020 IV<0612>
Specific Optical Rotation +174.0˚~+186.0˚ Ch.P 2020 IV<0621>
pH value (1% solution) 5.0~7.0 Ch.P 2020 IV<0631>
Water contents ≤0.5% GB 5009.3
Total ash ≤0.5% GB 5009.4
Chemical Tests
Heavy Metals ≤50.00ppm GB 5009.11
Arsenic <As> ≤3.00ppm GB 5009.11
Lead <Pb> ≤5.00ppm GB 5009.12
Cadmium<Cd> ≤2.00ppm GB 5009.15
Mercury <Hg> ≤1.00ppm GB 5009.17
Microbiological Tests
Total Bacteria Counts ≤300cfu/g GB 4789.2
Yeast and Molds ≤10cfu/g GB 4789.15
Coliforms ≤90MPN/100g GB 4789.3
Salmonella Negative GB 4789.4
Staphylococcus aureus Negative GB 4789.10
Shigella Negative GB 4789.5

Application Cases

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Why Choose Us

★ Full series of α-Arbutin with high purity 99.5% both powder and crystal form.
★ High purity α- Abutin and low Hydroquinone residue less than 0.1ppm even negative.
★ Standardized products, reasonable price, professional service is continuously provided.


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High Quality Polygonum Root Extract - α Arbutin Powder 99% Cosmetic Grade for Skin Whitenning – Healthway detail pictures


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  • Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By ron gravatt from Vietnam - 2017.08.21 14:13
    The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Nicole from Mexico - 2018.11.06 10:04
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