Process for the extraction and concentration of unsaponifiables from the residues and by-products of animal and vegetable products

摘要

Processes for the extraction and concentration of unsaponifiable substances, containing liposoluble vitamins and provitamins, growth factors and animal and vegetable hormones, obtained from animal or vegetable products, or from the residues of the industrialization of these same products, without the need for solvents by means of high vacuum distillation/evaporation.