METHOD FOR EXTRACTING UNSAPONIFIABLE MATTERS FROM VEGETABLE OILS USING CHLORO-1-BUTANE, COMPOSITION CONTAINING SAID UNSAPONIFIABLE MATTERS

摘要

The present invention relates to a process for extracting unsaponifiables from a vegetable oil comprising at least one saponification step by which said oil is converted into an aqueous-alcoholic solution, a step of extraction of the aqueous-alcoholic solution with a solvent organic such that the organic solvent is chloro-1-butane, preferably the treated vegetable oil is a avocado or soybean oil.