Abstract: The present invention relates to a topical formulation intended to be used for the treatment of androgenic or androgenetic baldness in men and women, with reduced side effects, especially with fewer collateral effects in the female population. The topical formulation comprises 0.01% to 10% by weight of Finasteride and a concentration of 1% to 5% by weight of Minoxidil in its free form or in an inert porous polymer. The combination of Finasteride and Minoxidil provides a synergistic effect against baldness. The formulation also comprises 0.15% by weight of retinol and is suitable for being applied to the scalp of the patient that requires it.

Abstract: The invention consists of the simultaneous use of the two stereoisomeric forms of retinoic acid with or without the addition of an antibacterial agent effective against Propionibacterium acnes in a cosmetically suitable topical formulation. These formulations may also contain a polymeric system that provides a gradual release of one or more of the active ingredients to obtain extended therapy with less skin irritation.