Manufacturer 3-o-ethyl-l-ascorbic Skin Whitening 3-o-ethyl-l-ascorbic Acid 98% Ethyl Ascorbic Acid 3-O-Ethyl Ascorbyl Ether
Introduction
Vitamin C ethyl ether is a very useful vitamin C derivative. It is not only very stable chemically, it is a non-discoloring vitamin C derivative, and it is a lipophilic and hydrophilic amphoteric substance, which greatly expands its The applicable scope of Chemicalbook is especially applied in daily chemicals. 3-O-ethyl ascorbic acid ether can easily enter the dermis through the stratum corneum. After it enters the body, it is easily decomposed by biological enzymes in the body to exert the biological effects of vitamin C.
Application
3-O-Ethyl ascorbic acid ether (vitamin C ethyl ether) is a substance that is soluble in oil and water, which allows formulators to add it to the oil phase or the water phase, or add it at high or low temperatures, making it easy to use. More importantly, this amphiphilic solubility makes it easier to penetrate the stratum corneum and enter the dermis to exert its biological effects, which is something other vitamin C derivatives do not have. It can block the formation of melanin by inhibiting the activity of tyrosinase; it has whitening and freckle removal effects (when added at 2%); it resists inflammation caused by sunlight and has strong antibacterial and anti-inflammatory effects; it also improves the dullness of the skin and gives it a The skin is shiny and elastic, repairs skin cell activity, and promotes collagen production.
1. Inhibit the activity of tyrosinase by Cu2+ acting on it, blocking the formation of melanin;
2. Very effective in whitening and removing freckles (when added at 2%);
3. Resists inflammation caused by sunlight and has strong antibacterial and anti-inflammatory effects;
4. Improve dull and dull skin and give skin elasticity;
5. Repair skin cell activity and promote collagen production.
Certificate of Analysis
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Product Name: |
3-O-Ethyl-L-ascorbic Acid |
Manufacture Date: |
2023-11-10 |
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Batch No.: |
EBOS-231110 |
Test Date: |
2023-11-10 |
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Quantity: |
25kg/Drum |
Expiration Date: |
2025-11-09 |
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ITEMS |
STANDARD |
RESULTS |
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Assay |
99%Min |
99.98% |
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Appearance |
White crystalline powder |
White crystalline |
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Melting point |
110.0-115.0℃ |
113.2-114.5℃ |
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pH(3% water solution) |
3.5-5.5 |
4.33 |
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Free of VC |
≤10 ppm |
Pass |
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Heavy metal |
≤10 ppm |
Pass |
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Loss on drying |
≤0.5% |
0.09% |
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Ignition residue |
≤0.2% |
0.04% |
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Conclusion |
Conform to the specification of the requirement. |
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Storage |
Store in a cool and dry place, keep away from direct strong and heat. |
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Shelf Life |
Two years if sealed and store away from direct sun light. |
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Tester |
01 |
Checker |
06 |
Authorizer |
05 |
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