Cotton seed extract 
Specification: L-gossypol acetic acid 98% HPLC 
Test Method: HPLC 
Extract Part: Seed 
Extraction Type: Solvent Extraction 
Appearance: Yellow needle crystal powder or yellow crystalline powder 
Sieve analysis: 100 mesh 
Heavy metal: ≤ 10PPM 
Ash: ≤ 5% 
Loss on drying: ≤ 5% 
Total plate count: <1000 cfu/g 
E. Coil: Negative 
Yeast&Mould: ≤ 100 cfu/g 


Function: 
It is the natural male contraceptive and is also used for treatment of female gynecological disorders. Clinic studies indicate that it has potent antitumor and antivirus acitivity and has used for treating the cancer of adrenal cortex and bladder cancer.