New pharmaceutical compositions containing hyaluronic acid and collagenase for the topical treatment of wounds, burns and ulcers The present invention concerns new compositions containing hyaluronic acid or the derivatives thereof in association with the proteolytic enzyme collagenase (and relative pharmaceutical formulations) for the preparation of a dressing for topical treatment of various kinds of wounds, burns of varying depth, pressure sores, vascular ulcers and diabetic foot ulcers as well as for the treatment of hypertrophic and keloid scars.
