factory Outlets for China 3-O-Ethyl-L-Ascorbic- Acid CAS 86404-04-8 with Low Price
Our merchandise are commonly identified and dependable by end users and will meet continually altering financial and social desires for factory Outlets for China 3-O-Ethyl-L-Ascorbic- Acid CAS 86404-04-8 with Low Price, We sincerely welcome overseas customers to consult for the long-term cooperation and the mutual development.
Our merchandise are commonly identified and dependable by end users and will meet continually altering financial and social desires for China 3-O-Ethyl-L-Ascorbic- Acid CAS, Many years of work experience, we’ve realized the importance of providing good quality items and the best before-sales and after-sales services. Most problems between suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question items they do not understand. We break down those people barriers to ensure you get what you want to the level you expect, when you want it. faster delivery time and the product you want is our Criterion .
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. |
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