3-O-Ethyl Ascorbic Acid

Product Description

*-O-Ethyl Ascorbic Acid Molecular weight:**4.*8 The character of *-O-ethyl ascorbic acid ***** whitening effect: inhibit the activity of Tyrase by act on Cu 2+, prevent the synthesis of melanin 2.High antioxidation 3.Stable derivative of ascorbic acid 4.Lipophilic and hydrophilic structure 5.Anti-inflammation, inhibit the growth of bacteria ***** the complexion, endow the elasticity of skin ***** the skin cell, accelerate the synthesis of collagen. General data Appearance White to light yellow crystalline powder Dryness on loss Less than 2% Melting point **1.****6.0°c Assay(HPLC) No less than *8% Total bacteria Less than **0CFU/G Heavy metal Less than *0ppm Solubility *-O-ethyl ascorbic acid is very soluble in the water(°*0%), soluble in the ethanol. Use dose common suggested use dose 0.**3.0% Usage ◊Inhibit the activity of Tyrase, prevent the synthesis of melanin ◊Improve the synthesis of collagen, accelerate the complexion of skin ◊Strong antioxidation, eliminate the free radical ◊Resist the inflammation, inhibit the growth of bacteria Package 1kg/aluminum foil bag, *0.0kg/cardboard barrel