Suggested are new extracts of microalgae selected from the group consisting of (i) Monodus sp. (ii) Thalassiosira sp. (iii) Chaetoceros sp. and/or (iv) Chlorococcum sp. obtainable by treating said microalgae with a solvent selected from the group consisting of C1-C4 aliphatic alcohols, ethyl acetate, water or their mixtures, removing the dissolved...
↧