2019 wholesale price China 3-O-Ethyl-L-Ascorbic Acid for Cosmetics Medicine CAS 86404-04-8 Whitening Vc 3-O-Ethyl-L-Ascorbic
2019 wholesale price China 3-O-Ethyl-L-Ascorbic Acid for Cosmetics Medicine CAS 86404-04-8 Whitening Vc 3-O-Ethyl-L-Ascorbic Detail:
Our pursuit and corporation aim should be to “Always satisfy our consumer requirements”. We carry on to build and style and design remarkable quality items for both our outdated and new clients and reach a win-win prospect for our clients at the same time as us for 2019 wholesale price China 3-O-Ethyl-L-Ascorbic Acid for Cosmetics Medicine CAS 86404-04-8 Whitening Vc 3-O-Ethyl-L-Ascorbic, Sincerely hope we’re increasing up along with our buyers all around the entire world.
Our pursuit and corporation aim should be to “Always satisfy our consumer requirements”. We carry on to build and style and design remarkable quality items for both our outdated and new clients and reach a win-win prospect for our clients at the same time as us for Ascorbic Acid Powder, China Ethyl Ascorbyl Acid, We will not only continuously introduce technical guidance of experts from both home and abroad, but also develop the new and advanced items constantly to satisfactorily meet the needs of our clients all over the world.
Ethyl Ascorbic Acid is an excellent skin whitening agent,it inhibits the activity of Tyrosinase by acting on Cu2+ and it prevents the synthesis of melanin.It is an etherfied derivative of ascorbic acid,one of the most stable derivates of ascorbic acid.It’s also showing a very good stability in all kinds of cosmetic formulations.
Ethyl Ascorbic Acid penetrates into skin where it is metabolized to ascorbic acid.Due to this process its efficacy isore pronounced than the one of pure ascorbic acid.Non irritating to skin and eyes.
Key Technical Parameters:
| Appearance | White or almost white crystal powder |
| Solubility | Easily dissolve in water |
| Content | 98.5% min. |
| pH Value | 3.5~5.5 |
| Melting Point | 110.0~115.0℃ |
| Drying Loss | 1.0%max. |
| Free VC | 10 ppm max. |
| Residue Ignition | 0.1%max. |
| Heavy Metals | 20 ppm max. |
Functions:
Product detail pictures:
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2019 wholesale price China 3-O-Ethyl-L-Ascorbic Acid for Cosmetics Medicine CAS 86404-04-8 Whitening Vc 3-O-Ethyl-L-Ascorbic , The product will supply to all over the world, such as: , , ,
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