3-O-Ethyl-L-Ascorbic Acid
Brief Introduction:
Vitamin C ethyl ether is a very useful vitamin C derivative. It is not only very stable in chemical substances, but also a non-discoloring vitamin C derivative, and it is a lipophilic and hydrophilic amphoteric substance, which greatly expands its Scope of application, especially in daily chemistry. 3-O-Ethyl Ascorbyl Ether can easily enter the dermis through the stratum corneum. After entering the body, it is easily decomposed by the biological enzymes in the body to exert the biological effects of vitamin C.
Specifications of our Ethyl Ascorbic Acid:
| Test Items | Specifications |
| Appearance | White crystalline powder |
| Assay | Not less than 99% |
| Melting Point | 110.0℃ ~ 115.0℃ |
| pH Value(3% Aqueous Solution) | 3.5 ~ 5.5 |
| Free of VC | Not more than 10ppm |
| Heavy Metals | Not more than 10ppm |
| Loss on Drying | Not more than 0.5% |
| Residue on Ignition | Not more than 0.2% |
Main Functions:
1. After entering the dermis, VC ethyl ether directly participates in the synthesis of collagen and repairs the activity of skin cells, increasing collagen, making the skin plump and elastic, making the skin delicate and smooth.
2. Inhibit the activity of tyrosinase, inhibit the formation of melanin, reduce melanin to colorless, and effectively whiten the skin.
3. It has excellent anti-oxidation effect in cosmetics and ensures the utilization of VC. Compared with VC, VC ethyl ether is very stable and does not change color. It can really achieve the effect of whitening and freckle removal.
4. VC ethyl ether has a lipophilic and hydrophilic structure, which is easy to be absorbed by the skin and can directly reach the dermis.
5. VC ethyl ether has strong antibacterial and anti-inflammatory effects, and can resist inflammation caused by sunlight.
6. VC ethyl ether has good stability, light resistance, heat resistance, acid resistance, alkali resistance, salt resistance and oxidation resistance.
7. Vitamin C and its derivatives have the effect of inhibiting tyrosinase.
Packaging:
Aluminum foil bags, plastic bags lined with vacuum packaging, 1 kg or 5 kg net weight; or according to the requirements from customers.
Storage Conditions:
Preserved in unopened original containers in a cool dry place before using; kept away from direct sunlight, heat and moisture.
Shelf Life:
24 months if stored under above mentioned conditions.
