We believe that prolonged time period partnership is really a result of top of the range, benefit added provider, prosperous knowledge and personal contact for Hot sale Skin Whitening Active Raw Material Alpha-Arbutin/Alpha Arbutin/Arbutin CAS 84380-01-8, Created products with brand value. We attend seriously to produce and behave with integrity, and by the favor of customers at home and abroad in the xxx industry.
We believe that prolonged time period partnership is really a result of top of the range, benefit added provider, prosperous knowledge and personal contact for China Alpha Arbutin Powder and Arbutin Powder, We’ve been proud to supply our items to every auto fan all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.
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.
①Alpha Arbutin crystal powder 98% HPLC
②Alpha Arbutin crystal 99.5% HPLC
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.
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 |
★ 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.
We believe that prolonged time period partnership is really a result of top of the range, benefit added provider, prosperous knowledge and personal contact for Hot sale Skin Whitening Active Raw Material Alpha-Arbutin/Alpha Arbutin/Arbutin CAS 84380-01-8, Created products with brand value. We attend seriously to produce and behave with integrity, and by the favor of customers at home and abroad in the xxx industry.
Hot sale China Alpha Arbutin Powder and Arbutin Powder, We’ve been proud to supply our items to every auto fan all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.