EXTRACT OF LIBER AND / OR CAMBIUM OF FAGACEAE

摘要

The subject of the invention is an extract obtained from Liber and / or Cambium from at least one tree of the family Fagaceae comprising at least molecules derived from the sap. The subject of the invention is also a process for obtaining the extract, cosmetic active principles including the extract, cosmetic compositions and the cosmetic use of these extracts, active principles and cosmetic compositions.