Curcumin is a diarylheptanoid. It is the principal curcuminoid of the popular South Asian spice turmeric, which is a member of the ginger family (Zingiberaceae). Turmeric's other two curcuminoids aredesmethoxycurcumin and bis-desmethoxycurcumin. The curcuminoids are natural phenols that are responsible for the yellow color of turmeric.
Curcumin can exist in several tautomeric forms, including a 1,3-diketo form and two equivalent enol forms. The enol form is more energetically stable in the solid phase and in solution.
Assay by HPLC)
98% pass 80 mesh
Loss on Drying
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Yeast & Mold
2,Turmeric Extract has a good performances such as anticancer, anti,inflammatory antioxidation, antimutagenics, Lipoidemia reducing and etc.
3.Turmeric Extract used as a food coloring since it normally gives food (slightly yellow color) is used to protect food products from sunlight
4. The curcumin/polysorbate solution or curcumin powder dissolved in alcohol is used for water-containing products. Over-coloring, such as in pickles, relishes, and mustard, is sometimes used to compensate for fading.