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Herbex Cuspidatum
Polygonum Cuspidatum is a perennial herb belonging to the Polygonaceae. The main active component Polydatin enables it to exhibit antioxidative, anti-inflammatory and whitening effects.
INCI Name:
Water, Butylene Glycol, Polygonum Cuspidatum Root Extract
Features and benefits:
Anti-oxidation: Polydatin inhibits the oxidative damage of UVB to HaCaT cells in vitro; it also increases the content of SOD and GSH-Px, and decreases the production of MDA which helps lower the content of ROS.
Anti-inflammation: Polydatin inhibits the expression of apoptosis and inflammation genes.
Whitening: Polydatin extract inhibits cell proliferation and the activity of Tyrosinase, thus reducing the content of Melanin in cells.
Applications:
Recommended for anti-inflammatory products, repairing products, whitening products, anti-ageing products, etc.
Suitable for lotion, gel, essence, cream, etc.
Specifications:
Appearance |
Light yellow to yellow transparent liquid |
Odor |
Slight characteristic odor |
pH(25℃) |
4.5-6.0 |
Refractive index(20℃) |
1.370-1.420 |
Density(20℃) |
1.00-1.05 g/cm3 |
Content of Polydatin(HPLC) |
≥0.2% |
Total bacteria |
< 100 CFU/ml |
Yeast and mold |
< 10 CFU/ml |
Hg |
< 1 mg/kg |
As |
< 2 mg/kg |
Pb |
< 5 mg/kg |
Cd |
< 5 mg/kg |
Recommended use level:1.0 - 5.0%.
Use method:Add into water phase directly at low temperature, stir until it distributes evenly.
Package: 1.0 kg/plastic drum, 10 plastic drums/carton; ‚10.0 kg/plastic drum; ƒ25.0 kg/plastic drum.
Storage: Store at room temperature, keep sealed and away from light.
Shelf life: One years.