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      Alpha-Arbutin, similar to Arbutin, inhibits the production and deposition of melanin. It inhibits the activity of tyrosinase at very low concentrations. It inhibits tyrosinase better than Arbutin, rapidly whitening and brightening the skin. It effectively diminishes spots, protects skin and reduces skin damage caused by UV rays. The dosage is small, the cost is reduced, and the safety and stability are high. Good compatibility, not affected by temperature, light, etc. in the formulation.

      Product name: Alpha-Arbutin

      Chemical name: 4-Hydroquinone-alpha-D-glucopyranoside

      Molecular formula: C 12 H 16 O 7

      Molecular weight: 272.25

      CAS: 84380-01-8

      Molecular Structure:

      Quality Index




      White needle-like crystal

      Content (HPLC):


      Hydroquinone limit

      not detected

      Melting point (°C):

      203 ~ 206 (± 1) ° C

      pH value:

      5.0 to 7.0 (1% aqueous solution)

      Aqueous solution transparency:

      Transparent and colorless

      Specific rotation:


      Loss on drying :


      Arsenic Content:

      <2 ppm

      Heavy metal:


      Number of bacteria:

      General bacteria <100CPU fungus <50CPU


      Packing : Aluminum foil bag, vacuum-packing lined with plastic bag. 1kg/bag, 25kg/barrel. Stored in a cool, dry place.

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