The present invention provides a method for purifying horse oil, comprising the steps of: selecting, from slaughtered horse meat, a part containing fat well accumulated therein, removing the blood and the meat, washing the obtained product, and then vacuum-packaging the same refrigerating the vacuum-packaged horse oil performing a selection step of re-removing the blood and meat parts of the refrigerated horse oil vacuum pulverizing the selected horse oil at a temperature of 20°C or lower and liquefying the same obtaining a first purified horse oil by fully putting the liquefied horse oil into a dissolver, removing oxygen, sealing the same, dissolving the same at a temperature of 35-80°C, and filtering the same mixing the first purified horse oil and a 10% β-cyclodextrin aqueous solution in a ratio of 1:1 by weight sealing the mixed first purified horse oil, and then leaving the same alone at a temperature of 20-30°C for 12-24 hours obtaining a second purified horse oil by heating, in a water bath, and melting the left-alone first purified horse oil, and then filtering the same and putting the second purified horse oil in an container, and then maturing the same at a temperature of 3-10°C for 24 hours. The present invention provides horse oil purified by a natural method in order to minimize the damage of the active ingredients of horse oil and remove an odor unique to horse oil, thereby being very useful by enabling the same to be used as a highly functional, highly absorptive and highly stable cosmetic material.La présente invention concerne un procédé de purification dhuile de cheval, comprenant les étapes consistant à : choisir, à partir de viande de cheval abattu, une partie contenant de la graisse bien accumulée en son sein, retirer le sang et la viande, laver le produit obtenu, et ensuite lemballer sous vide réfrigérer lhuile de cheval emballée sous vide réaliser une étape de sélection consistant à retirer de nouveau les parties comprenant le sang et la via
