A PROCESS OF PRODUCING AND ISOLATING OF THERMOSTABLE NATURAL DYE FROM CINNAMOMUM MERCADOI

摘要

This utility model is related to the process of producing and isolating thermostable natural dye from the bark of Cinnamomum mercadoi Vidal as co-product of essential oil extraction. Said process of producing and isolating natural dye is comprised of steam distillation, boiling and lyophilisation.