PROCESS FOR THE PREPARATION OF (+) - CATECHIN - BASED WATER - SOLUBLE PRODUCTS AND COMPOSITIONS CONTAINING THESE PRODUCTS.

摘要

A salt of (+)-catechin formed of the reaction product of (+)-catechin with at least a basic amino-acid, such as L-lysine and L-arginine; a hydrosoluble double salt is formed by the reaction product of (+)-catechin with a basic amino-acid, such as L-lysine and L-arginine, and another inorganic or organic acid.