[English name]: Marigold Extract

[Botanical]: Tagetes erecta L

[Lutein]

[Specification]:

Powder   5%,10%,20%

Oil   20%

Beadlets 5%,10%

Crystal    80%

[Appearance]: Red powder,oil soluble, insoluble   in water.

[Molecular Formula]: C₄₀H₅₆O₂

[Molecular weight]：568.8804

[CAS.NO]: 127-40-2

[Melting Point] 196℃

[log P (octanol-water)]: 14.82

[Application]: Antioxidant,   prevention of macular degeneration and retinitis pigmentosa.