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3-O-Ethyl-L-ascorbic acid possesses whitening and antioxidant properties, and is used as a tyrosinase inhibitor in cosmetics. The modification of its chemical structure improves its stability under oxidative and light-exposed conditions. It offers better skin penetration compared to water-soluble Vitamin C, and does not stain the stratum corneum yellow.
Payment:
TT, LC, Western UnionGoods_stock:
50000Shipping port:
NanshaLead Time:
one weekCAS No.:
86404-04-8Usage:
Cosmetics industryAppearance:
White to almost white powder or crystals.HS code:
2936909000Product Name: 3-O-Ethyl-L-ascorbic acid /Ethyl Ascorbyl Ether/ 3 Ethyl-l ascorbic acid
MF: C8H12O6
Package: 1kg/package/ 25kg/drum
Description:
1. After penetrating into the dermis, VC ethyl ether directly participates in collagen synthesis and activates skin cell repair, boosting collagen production. This makes the skin plump and elastic, leaving it smooth and refined.
2. Inhibits tyrosinase activity, suppresses melanin formation, and reduces existing melanin to a colorless form, providing highly effective skin brightening.
3. Exhibits antioxidant effects in cosmetics, ensuring the bioavailability of vitamin C. Compared with pure vitamin C, VC ethyl ether is highly stable and non-discoloring, delivering genuine brightening and anti-freckle results.
4. Features both lipophilic and hydrophilic structures, enabling easy skin absorption and direct penetration into the dermis.
5. Provides potent antibacterial and anti-inflammatory effects, and relieves inflammation caused by sun exposure.
6. Excellent stability: resistant to light, heat, acids, alkalis, salts, and air oxidation.
7. The tyrosinase-inhibiting effects of vitamin C and its derivatives.
Specification：
|
Items |
Specification |
|
Appearance |
Off-white to white crystalline |
|
Odor |
Characteristic |
|
Water(%) |
≤1.0 |
|
pH value |
3.0~5.0 |
|
Water-soluble |
Colorless to light yellow transparent liquid |
|
Meltingpoint (℃) |
111.0~116.0 |
|
Content% |
≥99.0 |
|
Total Bacterial count (CFU/g) |
<100 |
|
Heavy metal (ppm) |
<10 |
|
Arsenic (ppm) |
<2 |
|
Loss on drying (%) |
≤2.0 |
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