Processed Panax spp. plant extract with increased content ratio of ginsenoside 20(S)-Rg3 or ginsenoside 20(R)-Rg3, a process for the preparation thereof, and a composition comprising the same

摘要

PURPOSE: A processed ginseng extract is provided to contain a large amount of ginsenoside Rg3, Rg5, Rk1, and to selectively contain ginsenoside of 20 (S)-Rg3 or ginsenoside of 20 (R)-Rg3 depending on the desired effect. CONSTITUTION: A processed panax species plant extract is obtained by Maillard-browning a panax species plant extract with more than one amino acid selected from a group comprising arginine, alanine, and valine at 100-130 deg. C for 0.5-12 hours. The processed panax species plant extract is obtained by Maillard-browing the panax species plant extract with more than one amino acid selected from a group comprising leucine and glutamine at 100-130 deg. C for 0.5-12 hours. A pharmaceutical composition for anti-cancer, neuroprotection, inhibition of platelet aggregating, anti-oxidation, anti-inflammation, kidney protection, and anti-fatigue comprises the panax species plant extract.