Description
1. 3-o-ethyl Ascorbic acid is a derivative of vitamin C same as vitamin C, it can inhibit the production of tyrosinase, and block the formation of melanin to get the effect of whitening.
2. With good stability, it is easy to penetrate the skin stratum corneum into the dermis, after penetrating the skin, it is easy to be decomposed by biological enzymes and get a biological effect of vitamin C, to improve its bioavailability.
Application:
1. Easily soluble in water.
2. Widely used as a brightening agent, and antioxidant in cosmetic products.
Recommended usage way：
● For non-emulsifying systems, add it directly below 45℃ and stir to dissolve evenly;
● For emulsifying system, it should be pre-dissolved in cold water, and added below 45℃, then stir to dissolve evenly.
Instruction of formulation
1. Solubility：Well soluble in water
2. pH：4.00-7.00（It works best when pH=4-5）
3. Dosage：0.1~10%
4. Working temperature：Below 50℃
5. Aqueous phase：Soluble in water, compatible with polyols
6. Thickening system：Ion resistant system
7. Application suggestion：Add to the system at room temperature and stir well
8. Incompatibility：Not data available
9. Cautions：It is recommended to add antioxidant to prevent discoloration.
10. Storage recommendation：Store in a cool and dry place where is away from the light. Shelf life is two years.
Formulation for testing：
| VC Toner L-23041308 |
| Phase |
Ingredient |
INCI-Name |
ω/％ |
Supplier |
| A |
Deionized water |
Water |
— |
To 100 |
| Glycerin |
Glycerin |
— |
5 |
| Butylene Glycol |
Butylene Glycol |
— |
4 |
| HA |
Sodium Hyaluronate |
— |
0.25 |
| B |
Sodium Metabisulfite |
Sodium Metabisulfite |
— |
0.15 |
| ZLEY®BIOCARE-PCH |
Chlorphenesin, Phenoxyethanol,1,2-Hexanediol |
ZLEY |
0.65 |
| ZLEY®Kaenda |
Kava(Piper methysticum) root extract, Hydroxypropyl Cyclodextrin,Butylene Glycol, Water |
ZLEY |
1.00 |
| ZLEY®VC |
3-o-ethyl Ascorbic acid |
ZLEY |
2.00 |
Packaging and Storage:
▶Store in a cool, dry and well-ventilated warehouse. Keep away from fire and heat source.
▶The package must be sealed and protected from moisture. Should be separated from combustibles, acid and so on, do not mix and store.
▶The storage area should be equipped with suitable materials to contain leaks. Check whether all labels are clear and leak-free in a certain time.
Its shelf life is two years.
