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Polygonum Cuspidatum Root Extract

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Shanghai

  • Validity to:

    Long-term effective

  • Last update:

    2017-10-10 10:29

  • Browse the number:

    106

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Area: Shanghai

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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.