The present invention relates to a pharmaceutical composition, for human and veterinary use, that may be used to induce, potentiate and normalise the various phases of the tissue repair process triggered following ulceration and wounding--either involving the loss of matter or not--of neurogenic, vasogenic or traumatic origin, even in cases where the lesions are directly or indirectly associated with underlying systemic pathologies. Particularly, the present invention relates to a pharmaceutical composition comprising an N-acyl derivative of an amino alcohol belonging to the ALIAmides class of molecules, a polyhydroxy alcohol and trans-traumatic acid or a derivative thereof.