PHARMACEUTICALLY ACTIVE PRODUCT FROM TANACETUM PARTHENIUM CONTAINING SESQUITERPENELACTONE PARTHENOLID AND PARTHENOLID-LIKE COMPOUNDS, PROCESS OF ITS PREPARATION AND A PHARMACEUTICAL PREPARATION IN WHICH SAID PRODUCT IS COMPRISED

摘要

The extraction of pharmaceutically active compositions from a mixture of numerous constituents, in particular from comminuted plants, such as Tanacetum parthenium, takes place with a high yield and a surprisingly improved stability of the active substances when the extraction is carried out with a gas, preferably CO2, in the supercritical state.