Chemicals used in industry; lipids for use in industry, in particular sphingolipids for use in industry; chemicals used in industry, namely, solutions or mixtures containing lipids and vegetable oils as an essential ingredient or consisting predominantly of lipids and vegetable oils, as additives for use in the cosmetic industry and pharmaceutical industry; chemicals in the nature of ceramides for use in industry; chemicals used in industry, namely, solutions or mixtures containing ceramides ...