... Reddish orange yellow fine powder 9. Molecular Formula: C40H56O2 Odor Characteristic 10. Main Function Marigold Extract--Lutein is one kind ... as natural, nutrition and multifunction. It is extensively used in food, health products, cosmetics, pharmaceutical and feed additive. ... , retinopathy, myopia, floaters, and glaucoma. (3)Applied in cosmetics, it is mainly used to whitening, anti-wrinkle and ...