PROCESS FOR THE PREPARATION OF A COMPOSITION FOR A COSMETIC TREATMENT COMPRISING THE EXTRACTION UNDER PRESSURE OF AMINO ACIDS, PEPTIDES AND PROTEINS..

摘要

A process for preparing a composition by percolating a fluid containing steam, at a pressure of at least 3 bar, through at least one member selected from an amino acid, oligopeptide, peptide, optionally modified, optionally hydrolysed protein, and mixtures thereof, in solid or pasty form.