| abstract |
The invention relates to a product rich in rare ginsenosides, a preparation method and application. This product uses ginseng leaves as raw materials, which contains high content of rare ginsenosides and basically does not contain common ginsenosides. The preparation method is simple, no organic solvent is used, and there is no solvent residue. At the same time, it also provides a rare ginsenoside composition with excellent antitumor effect. |