Farmaceutisk virksomt præparat af tanacetum parthenium samt fremgangsmåde til ekstraktion deraf ogmed det farmaceutisk virksomme præparat fremstillet lægemiddel

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.