 |
Specifications
| Item | Specifications |
| Appearance | White crystalline powder |
| Assay | 99%min |
| Melting point | 110.0-115.0℃ |
| pH(3% water solution) | 3.5-5.5 |
| Free of VC | 10ppm max |
| Heavy metal | 10ppm max |
| Loss on drying | 0.5%max |
| Ignition residue | 0.2%max |
Usage
1. Blocking melanin formation by inhibiting its activity by Cu2 acting on tyrosinase
2. Very effective whitening and freckle effect (when 2% is added)
3. Anti-sunlight inflammation, strong antibacterial and anti-inflammatory effects
4. Improve skin dullness and impart skin elasticity
5. Repair skin cell activity and promote collagen production
Shelf life: 24 months, Keep stored in cool, dry conditions in well sealed containers.
Storage
It should be sealed and shaded to be stored in a dry, cool, well ventilated place.
Specifications
| Item | Specifications |
| Appearance | White crystalline powder |
| Assay | 99%min |
| Melting point | 110.0-115.0℃ |
| pH(3% water solution) | 3.5-5.5 |
| Free of VC | 10ppm max |
| Heavy metal | 10ppm max |
| Loss on drying | 0.5%max |
| Ignition residue | 0.2%max |
Usage
1. Blocking melanin formation by inhibiting its activity by Cu2 acting on tyrosinase
2. Very effective whitening and freckle effect (when 2% is added)
3. Anti-sunlight inflammation, strong antibacterial and anti-inflammatory effects
4. Improve skin dullness and impart skin elasticity
5. Repair skin cell activity and promote collagen production
Shelf life: 24 months, Keep stored in cool, dry conditions in well sealed containers.
Storage
It should be sealed and shaded to be stored in a dry, cool, well ventilated place.
