3-O-Ethyl-L-ascorbic acid Vitamin C ethyl ether

  • CAS No.: 86404-04-8
  • Type.: Cosmetic raw materials
  • Appearance: White crystalline powder
  • Molecular Formula: C8H12O6
  • Shelf Life: -
  • Min Order Quantity: 10kg
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Item Specification Result
Appearance White crystalline powder White crystalline
Assay 99%min 99.97%
Melting point 110.0-115.0℃ 113.1-114.2
pH(3% water solution) 3.5-5.5 4.43
Free of VC ≤10ppm Pass
Heavy metal ≤10ppm Pass
Loss on drying ≤0.5% 0.12%
Ignition  residue ≤0.2% 0.05%
Conclusion Pass
(1) 3-O-Ethyl-L-ascorbic acid (Vitamin C ethyl ether) as a new whitening agent, it is mainly used in whitening and freckle removing products, anti-aging products, water agent, gel, essence, emulsion, skin cream and so on.
(2) Inhibit the activity of tyrosinase by Cu2+ and block the formation of melanin;
(3) 3-O-Ethyl-L-ascorbic acid has very effective whitening and freckle removal functions (when 2% is added);
(4) Anti-inflammatory caused by sunlight Chemicalbook, 3-O-Ethyl-L-ascorbic acid has a strong antibacterial and anti-inflammatory effect;
(5) Improve dull and dull skin and give skin elasticity;
(6) 3-O-Ethyl-L-ascorbic acid can repair skin cell activity and promote collagen production.
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