Aleuritic is an important raw material in the synthesis of civetone or dihydrocivetone in perfumery industry An extraction process of aleuritic acid from the seedlac was developed.

以颗粒紫胶为原紫胶桐酸,在不加任何有机溶剂的,可获得质量分数>98%的紫胶桐酸产品。