The invention relates to a method for obtaining the water-insoluble fraction of Carica papaya sap, enriched with Carica papaya lipase, the water-insoluble fraction obtainable by this method, a method for the preparation of an activated fat and/or an activated wax by means of said water-insoluble fraction of the Carica papaya sap, the activated fat and/or the activated wax capable of being obtained by this method, a composition combining said activated fat and/or said activated wax, as well as the cosmetic use of these products.