Product name: Hydroxysafflor yellow /safflower extract          
Plant origin: dried flower of Carthamus tinctorius L.
Plant origin:  Gansu, Sichuan, Shaanxi, Yunnan
Effective constituent: Hydroxysafflor yellow A
Product specification: 1%~4%
Testing method: HPLC
Appearance: light reddish brown powder
Smell character: special smell
CAS No.:   36338-96-2
Molecular weight: 910.78
Molecular formula: C₄₃H₄₂O₂₂
Structural formula:   

Function and uses: activating blood to promote menstruation, relieve pain; for amenorrhea, dysmenorrheal, lochia, traumatic injury, skin and external diseases
Recommended dosage: no more than 1g
Solubility:   soluble in water
Scope of application: gynecology medicine and health care products

Above information has not been approved by State Food and Drug Administration yet. From published document and for reference only