remove smoke smell from leather

How do I get the cigarette smell from a leather sofa?

I recently purchased a piece of leather a good sale property and to my knowledge, the owner was a heavy smoker. I tried to delete several times with Ivory soap (at least ten times!) And is also rented an ozone machine in a carpet cleaning business (I've had for a month, to eliminate the smell of smoke in the skin-bed), but in vain! Please help! The smell makes me mad!

Use "Air" is not necessary in the modern leather leather today is not like the skin, is a highly processed that do not contain natural oils for all. Cooking oil used during the tanning process can be replaced in any way the use of floss or lotions and as they are sealed in the process of tanning is not necessary to replace. For the smells, it is preferable to deal with a cleaner of the enzyme rather than a standard leather cleaner, as it was designed to eliminate odors. However, if carried out odors in the interior furnishings (cushions, etc) also should be cleaned before the odor has completely disappeared. The only enzyme cleaner that has been tested on leather and will not damage the finish that is Em Clean successfully eliminated the smell test. Maybe worth a try.

OdoBan Odor Eliminator – RTU Spray W/1 Gallon Concentrate $11.67 OdoBan, Odor Eliminator, cleans, disinfects, sanitizes and deodorizes all household, commercial and industrial surfaces. OdoBan eliminates unpleasant odors from fire, smoke, cigars, pipes, all tobacco products, pets, urine, feces, vomit, skunk, garbage areas, mildew, mold, water damage, sewer backup’s, RV & boat holding tanks, musty smells and much more… This product can be used on carpet, uphol…