Ingredient group ZMC has been granted a lutein and zeaxanthin patent which the company hopes will help position it as a leading global supplier for the two dietary supplement ingredients.

• 成分组zmc已获得一叶黄素和玉米黄质的专利，该公司希望将有助于它的立场，作为一个全球领先供应商，为两国饮食补充品的成分。