Preparation and use of plant meristem cells with a high content of caffeic acid derivatives

摘要

The present invention refers to the preparation of plant cell cultures and to their use in the cosmetic, nutritional, zootechnical, and pharmaceutical fields. In particular, the present invention refers to a preparation of meristem cells with a high content of caffeic acid derivatives, said cells being derived from cell cultures belonging to the genera Achillea , Ajuga, Buddleja, Centella, Cynaris, Echinacea, Forsythia, Gardenia, Glycyrrhiza, Hippeastrum, Hoodia, Lamium, Leontopodium, Lippia, Lonicera, Magnolia, Marrubium, Passiflora, Phytolacca, Plantago, Ruta, Stachys, Stapelia, Syringa, Teucriun, or Zanthoxylum.