Immunostimulant, ways to improve the immune activation force of the manufacturing methods and tea extract of the immune activator

摘要

PROBLEM TO BE SOLVED: To provide an immunoactivator containing tea-derived components and having excellent immunoactivating effect, to provide a method for producing the same, and to provide a method for promoting the immunoactivating power of tea extract.;SOLUTION: The immunoactivator is provided, being obtained by including epigallocatechin and epigallocatechin gallate and adjusting the mass ratio (epigallocatechin/epigallocatechin gallate) so as to be 2 or greater, preferably ≥2 and ≤3; wherein more preferably, adjusting at least part of the epigallocatechin and epigallocatechin gallate so as to be present in the form of a conjugate with a nucleic acid.;COPYRIGHT: (C)2011,JPO&INPIT