Iowa Code § 205.4: Wood or denatured alcohol.

No person shall have in the person’s possession or dispose of in any manner any article intended for use of humans or domestic animals, for internal or external use, for cosmetic purposes, for inhalation, or for perfumes, which contains methyl (wood) alcohol, crude or refined, or completely denatured alcohol. Nothing in this section shall be construed to apply to specially denatured alcohols the formula of which has been approved and the manufacture and use regulated by the federal government.