| 摘要 |
PROBLEM TO BE SOLVED: To provide a composition for improving cognitive function decline showing excellent inhibitory effect to the decrease in a cognitive function in a human and having high safety.SOLUTION: A composition for preventing and/or improving cognitive decline contains an extract obtained by extracting a mixture of Carthamus tinctorius L, Curcuma zedoaria, a Lycium chinese Miller or Lyciumbarbatum L., Acorus gramineus, Alpinia oxyphylla Miquel, Panax ginseng C.A. Meyer, Panax notoginseng, Loniceraj aponica Thunberg (Caprifoliaceae), Zizyphus jujube Mill. var. inermis Rehder (Rhamnaceae), Glycyrrhiza uralensis Fisch or Glycyrrhiza glabra Linne (Leguminosae), Curculigo orchioides GAERIN., and Nelumbo nucifera, by a pharmaceutically or food hygienically acceptable polar solvent. |
