METHOD FOR EXTRACTING PLANT ESSENCE AND OINTMENT CONTAINING THE PLANT ESSENCE

摘要

PROBLEM TO BE SOLVED: To provide a method for extracting an essence from a plant body by using an aqueous solution containing 0.5-20 mass % water-soluble inorganic salts or a liquid mixture of the aqueous solution with a hydrophilic organic solvent as an extractant.;SOLUTION: The plant essence prepared by this extracting method has excellent filtration efficiency when prepared and excellent preservation stability. Since the essence can be mixed stably in various ointment, its application range can be made extremely wide.;COPYRIGHT: (C)2001,JPO