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Application of American Ginseng to enhance neurocognitive function

  • US 9,956,241 B2
  • Filed: 02/27/2015
  • Issued: 05/01/2018
  • Est. Priority Date: 05/04/2009
  • Status: Active Grant
First Claim
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1. A method of enhancing cognitive performance in working memory of a human subject in need thereof, the method comprising administering to said human subject a composition comprising American ginseng extract and a carrier, in an effective amount to enhance the cognitive performance, wherein said American ginseng extract comprises, by weight of said American ginseng extract, about 0.2% of ginsenoside Rb2 and about 5.0% of ginsenoside Rb1.

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