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.