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Prior to chemexfoliation, the skin is cleaned and excess fat removed in a process called defatting.Acetone, Septisol, or a combination of these agents is commonly used in this process.Vessels containing a porous material are first filled with acetone followed by acetylene, which dissolves into the acetone.One liter of acetone can dissolve around 250 liters of acetylene at a pressure of 10 bar.Many millions of kilograms of acetone are consumed in the production of the solvents methyl isobutyl alcohol and methyl isobutyl ketone.These products arise via an initial aldol condensation to give diacetone alcohol.
Small amounts of acetone are produced in the body by the decarboxylation of ketone bodies.
Familiar household uses of acetone are as the active ingredient in nail polish remover, and as paint thinner. Reproductive toxicity tests show that it has low potential to cause reproductive problems.