The present invention relates to the use of avocado pit for obtaining an avocado oil enriched with alkyl polyols and/or with acetylated derivatives thereof, wherein said avocado pit represents 10% to 50% by weight relative to the total weight of avocados used. The invention also relates to a process for obtaining an avocado oil enriched with alkyl polyols or with acetylated derivatives thereof, from at least avocado pits, wherein said avocado pits represent 10% to 50% by weight relative to the total weight of avocados used. The invention also relates to an avocado oil enriched with alkyl polyols and/or with acetylated derivatives thereof, which can be obtained by means of this process. The invention also relates to the use of the avocado oil for preparing an avocado oil concentrate enriched with alkyl polyols and/or acetylated derivatives thereof, or for preparing an avocado unsaponifiable material enriched with alkyl polyols. Finally, the invention relates to an avocado unsaponifiable material enriched with alkyl polyols or an avocado oil concentrate enriched with alkyl polyols and/or with acetylated derivatives thereof, which can be obtained from said avocado oil, for use as a medicament, advantageously in the prevention and/or treatment of connective tissue disorders such as arthrosis, pathological joint conditions such as rheumatism, or else periodontal diseases, such as gingivitis or periodontitisLa présente invention concerne l'utilisation de noyau d'avocat pour obtenir une huile d'avocat enrichie en alkyls polyols et/ou en leurs dérivés acétylés, ledit noyau d'avocat représentant 10 à 50% en masse par rapport à la masse totale d'avocats utilisés. L'invention concerne également un procédé d'obtention d'une huile d'avocat enrichie en alkyls polyols ou en leurs dérivés acétylés à partir d'au moins des noyaux d'avocats, lesdits noyaux d'avocat représentant 10 à 50% en masse par rapport à la masse totale d'avocats utilisés. L'invention concerne également une huile