... . It is extensively used in food, health products, cosmetics, pharmaceutical and feed additive.(1)Applied in food field, it is ... nutrient after processing further.(2)Applied in pharmaceutical field, it is mainly used in vision care products to alleviate visual ... (RP), cataract, retinopathy, myopia, floaters, and glaucoma.(3)Applied in cosmetics, it is mainly used to whitening, anti-wrinkle and UV ...