Alpha-Arbutin

Short Description:


  • Min.Order Quantity: Up to request
  • Supply Ability: Up to request
  • Port: Main Port of China
  • Payment Terms: L/C,D/A,D/P,T/T,WU,PAYPAL,TRADE ASSURANCE
  • CAS NO.: 84380-01-8
  • Product Detail

    Product Tags

    Product Name

    alpha-Arbutin

    Synonyms

    4-Hydroquinone-alpha-D-glucopyranoside; a-Arbutin

    CAS

    84380-01-8

    Molecular formula

    C12H16O7

    Molecular Weight

    272.25

    Molecular Structure

     84380-01-8

    Physical and Chemical Properties

    M.P. 

    195-196℃

     

    General Description

     White crystal powder

    Usage

    Arbutin protect the skin against damage caused by free radicals, Arbutin is a skin whitening agent which is very popular in Japan and Asian countries for skin de-pigmentation, Arbutin inhibits the formation of melanin pigment by inhibiting Tyrosinase activity.Arbutin is very safe skin agent for external use which does not have toxicity, stimulation, unpleasant odor or side effect such as Hydroqinone.The encapsulation of Arbutin constitute a delivery system to potentialize the effect in time. It is a way to incorporate the hydrophilic Arbutin in lipophilic media. Arbutin give three main properties; Whitening effects, anti- age effect and UVB/ UVC filter .

    Packing

    Drum & plastic bags or Aluminum foiled bag & zip lock bags

    Storage condition

    Store in cool and dry places, keep away from strong light.

    Specifications

    Items

    Standard

    Appearance

    White crystalline powder

    Assay

    99.0%Min

    Melting point

    203~206±1℃

    Clarity of water solution

    Transparency, colorless, none suspended matters

    PH value of water solution

    5.0~7.0

    Specific optical rotation

    [α]  D 20=+176~184°

    Hydroquinone

    ≤10 ppm

    Heavy metal

    ≤10 ppm

    Loss on drying

    ≤1.0%

    Ignition residue

    ≤0.5%

    Total bacterial count

    ≤1000CFU/g

    Mold & Yeast

    ≤100CFU/g


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