PRODUCTS MADE OF O-ACYLATED HYDROXYCARBOXYLIC ACIDS AND AMINO ACIDS, THE PRODUCTION, BIOLOGICAL ACTIVITIES, COSMETICALLY OR PHARMACEUTICALLY EFFECTIVE COMPOSITIONS AND USE THEREOF, PARTICULARLY AS FOOD ADDITIVES, AND AS COSMETIC ADDITIVES

摘要

The invention discloses a product made of O-acylated hydroxycarboxylic acid and amino acid of the general formula (I), where AS is a proteinogenic or synthetically produced amino acid of the general formula (II), which is preferably D, L, or racemically configured, where R1, R2, R3, and/or R4, R5 have the meanings stated in the claims and the description, and to the production and use thereof.