DESCRIPTION
Chemical name : Ethyl Ascorbic Acid
INCI name : 3-0-ETHYL ASCORBIC ACID
Cas No : 86404-04-8
Molecular weight : 204.18
CHARACTER & BENEFITS
- Excellent skin whitening and brightening activity
- High antioxidation effect
- Collagen sythesis effect
- Structually stabilized ascorbic acid
- High stability
- Direct, Fast and Long-lasting action
- Has KFDA status in Korea
SPECIFICATION
|
Appearance(at 25°C) |
white crystals or crystalline powder |
|
Ordor |
faint characteristic |
|
Color |
white or very light yellow crystals |
|
Assay(HPLC) |
99%min |
|
Identification |
H-NMR by KFDA's method |
|
PH(3%) |
3.0 ~ 4.5 |
|
Melting point |
111 ~ 116°C |
|
Heavy metal |
10ppm max |
|
Arsenic |
2ppm max |
|
Recommended Use level |
0.5~20% |