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|Appearance:||White Crystal Granular Powder||Stability:||When The Temperature Reached About 100 ° C, No Hydroquinone Was Detected In The α-arbutin Solution.|
|Product Name:||Alpha Arbutin Powder||Purity:||99%|
|CAS No:||C12H1607||Good Solubility:||Soluble In Water|
|Main Effects:||Whitening Spots 、 Repair Damage Etc||Antioxidants:||It Also Maintains Cell Viability While Repairing Damage.|
arbutin powder for skin,
cosmetic powder ingredients
soluble in water
Relative to β-arbutin, A-arbutin is not easily discolored and degraded;
Alpha-arbutin inhibits melanoma tyrosinase only, and its mechanism is presumed to be mixed inhibition. And the inhibitory strength of α-arbutin is 10 times that of β-arbutin.
Hydroquinone content ≤ 10ppm
4. Main effects:
4.1 Whitening spots:
Αlpha-arbutin can rapidly penetrate deep into the skin, and can inhibit the activity of tyrosinase present in the pigment blast cells deep in the stratum corneum without affecting the cell proliferation concentration. It prevents the formation of melanin and forms a double effect on the surface of the skin, inhibiting the formation of melanin and achieving a whitening effect.
4.2 Repair damage:
Αlpha-arbutin can promote skin cell growth and help heal wounds. Human skin cells in vitro culture experiments show that arbutin
When arbutin is present in a trace amount (10-3mmol/L), the cell growth rate is significantly improved, and the skin has a nursing function.
It also maintains cell viability while repairing damage.
4.4 Sterilization and anti-inflammatory:
Arbutin is the main ingredient of the new type of scald medicine. It is characterized by rapid analgesia, strong anti-inflammatory ability, rapid elimination of redness, rapid healing and no scarring. Therefore, it is also a good medicine for inflammatory skin.
5. CERTIFICATE OF ANALYSIS:
|Product Name:||Alpha Arbutin|
|Batch Number:||XF-1903001||Manuf. Date:||Mar. 19, 2019|
|Quantity:||100kg||Expiry Date:||Mar. 18, 2021|
|Storage Condition:||Preserve in tight containers at controlled room temperature.|
|Appearance||White or off-white powder||Conform|
|Loss on Drying||≤1.0%||0.09%|
|Residue on Ignition||≤0.5%||0.06%|
|Specific Optical Rotation||[α]D 20 =+ 175.0° ~ +185.0°||+178.90°|
|Arsenic( as As)||≤2ppm||<2ppm|
|Total Plate Count||≤1000cfu/g||Conform|
|Total Yeast & Mold||≤100cfu/g||Conform|
|Conclusion||Conform to the specification.|
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