| abstract |
The present invention relates to the use of cyclic 1,2-alkylene carbonates for stabilizing and increasing the activity of one or more microorganism inhibiting substances, as well as a corresponding agent or mixture. Inventive substances which inhibit the growth of microorganisms can be either preservatives according to Annex VI of the EU Cosmetics Regulation, but also multifunctional additives with antimicrobial properties. Furthermore, the present invention relates to the use of these mixtures as an antimicrobial effective system for the biological stabilization of topical formulations, in particular in cosmetic and dermatological products. |