METHOD FOR PREPARING IRIDOID-RICH NONI FRUIT EXTRACT OR FRACTION THEREOF, METHOD FOR PREPARING IMMUNE-ENHANCING ACTIVE MATERIAL-RICH NONI FRUIT EXTRACT OR FRACTION THEREOF AND USE OF NONI FRUIT EXTRACT OR FRACTION THEREOF

摘要

The present invention relates to a method of preparing a noni fruit extract containing a high iridoid content or a fraction thereof, a method of preparing a noni fruit extract containing a high content of an immune-enhancing active substance or a fraction thereof, and a use of a noni fruit extract or a fraction thereof, and more specifically, the present invention provides a method of preparing a noni fruit extract containing a high iridoid content or a fraction thereof, including preparing a noni fruit extract by using ethanol in a specific concentration range as an extraction solvent, a method of preparing a noni fruit extract containing a high content of an immune-enhancing active substance or a fraction thereof, a pharmaceutical composition for enhancing immunity including the extract or a fraction thereof, a health functional food composition including the same constitution, a method of enhancing immunity using the extract or a fraction thereof, and a use of the extract or a fraction thereof in preparation of medicine for preventing or treating a disease associated with immune enhancement or reduced immunity.