Rapid Delivery for China Manufacturer Supply Greatest Quality 3-O-Ethyl-L-Ascorbic Acid CAS 86404-04-8
No matter new purchaser or previous buyer, We believe in extended phrase and trustworthy relationship for Rapid Delivery for China Manufacturer Supply Greatest Quality 3-O-Ethyl-L-Ascorbic Acid CAS 86404-04-8, We’ve been expecting to cooperate along with you on the basis of mutual advantages and common advancement. We’re going to never disappoint you.
No matter new purchaser or previous buyer, We believe in extended phrase and trustworthy relationship for China Monohydrate ethyl ascorbic acid, We insist on the principle of “Credit being primary, Customers being the king and Quality being the best”, we’ve been looking forward to the mutual cooperation with all friends at home and abroad and we are going to create a bright future of business.
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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