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Quick Details

  • Type: Herbal Extract
  • Variety: Red Clover Extract
  • Form: Powder
  • Part: leaf&flower
  • Extraction Type: Solvent Extraction
  • Packaging: Drum
  • Place of Origin: China (Mainland)
  • Grade: food/cosmetic/pharmaceutical
  • Brand Name: SINOWAY
  • Model Number: SI
  • Appearance: Green brown fine powder
  • Raw material: China
  • Botanical source: Trifolium pratense
  • Used part: leaf & flower
  • Specification: isoflavone 8%, 20%, 40% by HPLC
  • Extraction solvent: water and ethanol
  • Excipient: not adding
  • Particle size: 100% pass 80 mesh
  • Shelf life: 2 years
  • Certificate: nsf-GMP/ISO/HACCP/Kosher/HALAL

Packaging & Delivery

Packaging Details 25kg/drum (double plastic bag inside and paper drum outside)
Delivery Time within 5 days after your confirmation (500kg in stock)


red clover extract
1.Source:trifolium pratense
2.Used part:leaf & flower
3.Spec.:isoflavone 8%,20%,40% by HPLC

4.Product information of red clover extract:

Latin name/Botanical source: trifolium pratense

Used part: leaf & flower

Specification: isoflavone 8%, 20%, 40% by HPLC (CAS 574-12-9)


5.specification of red clover extract ---- isoflavone 40% by HPLC 

AppearanceGreen brown fine powderComplies
Assay (HPLC)Total isoflavone≥40.0%40.74%
Daidzein 0.31%
Genistein 0.13%
Formononetin 31.11%
Biochanin A 9.19%
Sieve analysis100% pass 80 meshComplies
Loss on Drying≤5.0%2.85%
Residue on Ignition≤5.0%2.55%
Heavy Metal<10ppmComplies
Residual SolventsEur.Pharm.Complies
Total Plate Count<1000cfu/gComplies
Yeast & Moulds<100cfu/gComplies




Production Process of red clover extract:  





6.Function of red clover extract:

(1)Improve health, anti-spasm, known for healing properties.
(2)Treatment of skin diseases (such as eczema, burns, ulcers, psoriasis),
(3)Treatment of respiratory discomfort (such as asthma, bronchitis, intermittent cough)
(4)Anti-cancer activity and prevention of prostate disease.
(5)Most valuable of its estrogen-like effect and alleviate breast pain suffering.

(6)isoflavones play in a weak estrogen, estrogen reduces the number and thus alleviate the suffering.
(7)Maintain bone mineral density in postmenopausal women  

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