Cosmetics for the treatment of skin and hair; foundation makeup, non-medicated eye/skin/body gels, non-medicated hydrogels, non-medicated emulsions, non-medicated skin/body lotions, shampoos, soaps, shaving foams, skin detergents, non-medicated cleansing and tonic lotions, facial peelings, body scrubs; non-medicated biomaterials and films to protect skin after dermocosmetic treatments.