alpha-Arbutin paramete

Type: Herbal Extract
Form: Powder
Extraction Type: Solvent Extraction
Place of Origin: Shandong, China
Brand Name: LOOK
Product Name: Alpha Arbutin
Appearance: White powder
Shelf life: 2 Years
COA: Availiable
Variety: Bearberry extract
Part: Seed
Packaging: DRUM, Vacuum Packed
Grade: Cosmetic Grade, Cosmetic Grade
Model Number: WFBIO-616
Specification: 99%
Certificate: ISO9001
Sample: Availiable
Active Ingredient: Alpha Arbutin


Items Specifications Results
Assay ≥99.5%(HPLC) 99.9%
Appearance White Crystalline Powder Complies
Melting point 202℃-210℃ 204-205℃
Loss on drying ≤1.0% 0.3%
ReSidue on ignition ≤0.5% 0.02%
Specific optical rotation +174.0°~+186.0° +179.8°
pH value 5.0-7.0 5.8
Clarity of water solution Transparency, colorless,none suspended Complies
Hydroquinone Negative Complies
Heavy metals ≤10ppm Complies
Arsenic ≤2ppm Complies
Bacteria <300 CFU/g Complies
Fungus <100 CFU/g Complies
Fecal Coliforms Negative



1.Alpha arbutin powder can protect the skin against damage caused by free radicals.

2.Alpha arbutin powder is a skin whitening agent which is very popular in Japan and Asian countries for skin de-pigmentation.

3.Alpha arbutin powder inhibits the formation of melanin pigment by inhibiting Tyrosinase activity.

4.Alpha arbutin powder is very safe skin agent for external use which does not have toxicity, stimulation, unpleasant odor or side effect such as Hydroqinone.

5.Alpha arbutin powder mainly gives three main properties; Whitening effects, anti- age effect and UVB/ UVC filter .

6. Alpha arbutin powder was first used in medical areas as an anti-inflammatory and antibacterial agent.

Product service

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit

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