COMPLEXES OF NEOLIGNANE DERIVATIVES WITH PHOSPHOLIPIDS, THE USE THEREOF AND PHARMACEUTICAL AND COSMETIC FORMULATIONS CONTAINING THEM

摘要

Complexes of lipophilic extracts from plants of Krameria or Eupomatia genus and of some neolignanes isolated from the same extracts with natural or synthetic phospholipids; said complexes proved to have antiradical, antibacterial and antimycotic activities, so as to be useful as novel active principles for preparing medicaments and cosmetics. Due to the antioxidant, antibacterial and antimycotic activities thereof they can be used as natural preservatives in pharmaceutical and cosmetic formulations.