Products name: Marigold Extract  

Plant Sources: Dry flowers of marigold(Tagetes erecta L.)

Active ingredients: Lutein, Zeaxanthin

Structural Formula

Lutein  CAS Number 127-40-2   C40H56O2    568.87

Zeaxanthin  CAS Number: 144-68-3  C40H56O2    568.87

Function: 

To protect eyesight

Antioxidant activity

Anticancer activity

To regulate blood lipid

Characteristics: Yellow powder

Specifications

1> Lutein 5-90% HPLC

2> Zeaxanthin 5%-80%  HPLC

3> Lutein Ester 5%-80%  HPLC  CAS number 547-17-1