Abstract: The invention relates to the compound urolithin A and its compositions for topical use in inflammatory skin conditions of various etiologies. Anti-inflammatory activity has been demonstrated in vivo in a model of inflammation of the ear caused by infiltration with dinitrochlorobenzene in rats. Topical application of an ointment containing 0.2 and 1.0% urolithin A resulted in a decrease in ear edema and scratching frequency, which was associated with a decrease in the number of immune cells responsible for the progression of inflammation. The results obtained indicate the possibility of using a composition containing urolithin A in local therapy of skin inflammations, in treatment of which hydrocortisone or other steroids are currently used.

Abstract: The invention relates to a preparation for improving memory and learning comprising enzymatic protein hydrolyzate of animal nervous tissue, preferably the tissue of spinal cord of animals for slaughter, while the preferred protein being a myelin protein. The invention also relates to composition for use in treatment of memory disorders, in particular age associated memory disorders and learning impairment. Also disclosed is the method for improving memory and learning.