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VC Ethyl Ether Powder
Name: VC ethyl ether
Alias: 3-O-Ethyl-L-ascorbic acid
CAS number: 86404-04-8
Molecular formula: C8H12O6
Molecular weight: 204.18
EINECS Number: 1806241-263-5
Product Category: Vitamin C Derivatives → Cosmetic Whitening and Freckle-Removing Raw Materials
Physical and chemical properties: This vitamin C ethyl ether is white or off-white crystalline powder, odorless, slightly bitter in taste, easily soluble in water, alcohol and oil.
Packaging and storage: 25kg cardboard drum, placed in a cool, dry place away from light
Description
VC ethyl ether powder
Vitamin C ethyl ether is a lipophilic and hydrophilic amphoteric vitamin C derivative, which not only makes it extremely convenient to use in formulas, but also makes it easy to penetrate the stratum corneum into the dermis, and is easily absorbed by biological organisms after entering the skin. Enzyme decomposes to play the role of vitamin C, thereby improving its bioavailability. In addition, ordinary vitamin C is difficult to be absorbed by the skin, and the bioavailability is very low. Compared with ordinary vitamin C, vitamin C ethyl ether shows extremely high stability. sex.
Main effect of VC ethyl ether
1. This product has strong antibacterial and anti-inflammatory effects, and can resist inflammation caused by sunlight.
2. This product has a lipophilic and hydrophilic structure, which is easy to be absorbed by the skin and can reach the dermis layer.
3. This product has good stability, light resistance, heat resistance, acid resistance, alkali resistance, salt resistance and air oxidation resistance.
4. This product has excellent antioxidant effect in cosmetics to ensure the availability of VC. Compared with VC, VC ethyl ether is very stable and does not change color, which truly achieves the effect of whitening and freckle removal.
| Analysis Contents | Analysis Standard | Analysis Results |
| Characteristics | White or almost White crystals Crystalline Powder | Pass |
| Identification | Positive Reaction | Positive |
| Melting Point | About 190ºC | 191.2ºC |
| PH | 2.1-2.6 | 2.43 |
| Clarity Of Solution | Clear | Clear |
| Colour Of Solution | ≤BY7 | <BY7 |
| Copper | ≤5ppm | <5ppm |
| Heavy Metals | ≤10ppm | <10ppm |
| Mercury | <0.1mg/kg | <0.1mg/kg |
| Lead | <2mg/kg | <2mg/kg |
| Arsenic | ≤3ppm | <3ppm |
| Cadmium(Cd) | <1mg/kg | <1mg/kg |
| Oxalic Acid | ≤0.2% | <0.2% |
| Iron | ≤2ppm | <2ppm |
| Loss of Drying | ≤0.4% | <0.4% |
| Sulphate Ash(Residue On Ignition) | ≤0.1% | <0.1% |
| Specific Optical Rotation | +20.5°-+21.5° | +21.15° |
| Mesh | 40-80 Mesh | Pass |
| Residual Solvents | Pass | Pass |
| Assay | 99.0%-100.5% | 99.92% |
| Conclusion | The Above-Mentioned Product Conforms To BP2012/USP36/FCCVII/E300 | |
VC ethyl ether powder
| Common Name | Chemical Name | CAS No.: | Content (%) | HS Code | |
| Sweetener | Aspartame | Aspartame | 22839-47-0 | 99.95% | 29242930 |
| Erythritol | Erythritol | 149-32-6 | 99% | 2905499000 | |
| STEVIA | STEVIA | 58543-16-1 | 40%, 50%, 60%, 80%, 90% 98% | 2938909090 | |
| Allulose | D-Allulose/ D-Psicose | 551-68-8 | 98% | 2940009000 | |
| Sucralose | Sucralose | 56038-13-2 | 99% | 2932140000 | |
| Maltitol Powder | Maltitol Powder | 585-88-6 | 99% | 3824909990 | |
| MD | MALTODEXTRIN DE10-12 | 9050-36-6 | 99% | 1702900090 | |
| Dextrose | Dextrose Anhydrous | 50-99-7 | 99% | 1702300000 | |
| Dexreose Monohydrate | 5996-10-1 | 99% | 1702300000 | ||
| Acidulants | Sodium citrate | Sodium citrate | 6132-4-3 | 99% | 29181500 |
| Citric acid | Citric acid Monohydrate | 5949-29-1 | 99.90% | 2918140000 | |
| Citric acid Anhydrous | 77-92-9 | 99.90% | |||
| Fumaric Acid | Fumaric Acid | 110-17-8 | 99% | 29171900 | |
| L-Malic Acid | L-Hydroxy butanedioic acid | 97-67-6 | 99% | 29181100 | |
| DL-Malic Acid | 2-hydroxy butane diacid | 617-48-1 | 99% | 29181100 | |
| Preservative | Calcium Propionate | Propionic acid calcium salt | 4075-81-4 | 99% | 29155090 |
| Sodium propionate | Sodium propionate | 137-40-6 | 99% | 29155090 | |
| Sodium Benzoate | Benzoic acid sodium salt | 532-32-1 | 99% | 29163100 | |
| Potassium Sorbate | 2,4-Hexadienoic acid, potassium salt | 24634-61-5 | 99% | 29161900 | |
| SMBS | Sodium Metabisulphite | 7681-57-4 | 97.50% | 2832100000 | |
| VC | VC | Ascorbic acid | 50-81-7 | 99% | 2936270010 |
VC ethyl ether powder from sheerherb
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