antineoplastic chemotherapy of vegetable origin, high selettivita and toxicity greatly reduced and process for its preparation

摘要

the invention relates to active substances for antineoplastic action extracted from plants of the family of pittosporacee and pharmaceutical preparations containing at least one of the substances or composizions present in the extracts.compared to other anticancer agents known.these cancer chemotherapeutic displaying greater selectivity towards cells degenerated and less interference with the metabolism of healthy cells.the invention also extends to the process of extraction and separation of the components of the extracts and their use for the preparation of antineoplastic drugs or medicines for the treatment of altking of diseases.