Ethyl Ascorbic Acid

Product Description of Vitamin C ethyl ether:

Vitamin C ethyl ether

Chinese name: 3-O-ethyl ascorbic acid ether

Chinese alias: ethyl vitamin C; (5R)-5-[(1S)-1,2-dihydroxyethyl]-4-ethoxy-3-hydroxy-5H-furan-2-one; vitamin C ethyl VC ethyl ether; Vitamin C ethyl ether; Ethyl ascorbic acid; Ethyl VC ether; (5R,1'S)-5-(1,2-dihydroxy-ethyl)-4-ethoxy-3 -Hydroxy-5H-furan-2-one; ascorbic acid ethyl ether

English name: 3-O-Ethyl-L-ascorbic acid

English alias: (5R)-5-[(1S)-1,2-Dihydroxyethyl]-4-ethoxy-3-hydroxy-5H-furan-2-one; Ethyl ascorbic acid; VC ethyl ether; vitamin C ethyl ether; 3-O-Ethyl vitamin C ester; (5R)-5-[(1S)-1,2-dihydroxyethyl]-4-ethoxy-3-hydroxyfuran-2(5H)-one (non-preferred name)

INCI name: 2-o-ETHYL ASCORBIC ACID

CAS number: 86404-04-8

Molecular formula: C8H12O6

Molecular weight: 204.1773

Purity: ≥99% (HPIC)

VC content: >80%

Moisture content: ≤2.0%

Melting point: 113.6-114.4

PH: 3.0-4.5 (3% solution)

Heavy metal: ≤20ppm

Stability: no discoloration for more than two years under the condition of PH3.0-6.0

Appearance: white powder or crystal, soluble in water

Application of Vitamin C ethyl ether:

Vitamin C ethyl ether is the best vitamin C derivative so far, it is not only very stable in chemical properties, it is a non-discoloring vitamin C derivative in the true sense, and it is easily decomposed by biological enzymes after it enters the skin And support its role of vitamin C. Vitamin C ethyl ether is a lipophilic and hydrophilic substance, which not only makes it extremely convenient to use in formulations, but more importantly, makes it easier to penetrate the stratum corneum into the dermis, making its antioxidant function better than other vitamin C. Derivatives are strong, and the whitening effect is better than vitamin C and its derivatives. On the one hand, its whitening effect is to block the production of melanin by inhibiting the activity of tyrosinase; on the other hand, it can directly reduce oxidized melanin to light color. Give full play to the biological role of vitamin C. Pure vitamin C, on the other hand, is difficult to absorb into the skin.

1. By inhibiting the activity of Cu2+ acting on tyrosinase, blocking the formation of melanin;

2. Effective whitening and freckle removal (when 2% is added);

3. Anti-inflammation caused by sunlight, has strong antibacterial and anti-inflammatory effect;

4. Improve dull skin and give skin elasticity;

5. Repair skin cells and promote collagen production.

Therefore, in whitening and freckle removal products, anti-aging products, lotions, gels, essences, lotions, skin creams, etc.

Used in cosmetics. It is best to use it under the condition of PH3.0-6.0. Usage amount: 0.5-3%

Packaging and storage

1kg/bag, 25kg/drum, sealed and stored, valid for two years.