Quaternium-15 is still an ingredient on Johnson & Johnsons Baby Shampoo sold taking part in the U.S., Canada, breakables, Indonesia and Australia, but the campaigns exploration this summer found its not happening the same manufactured goods sold happening by smallest amount eight other countries, from the U.K. and Denmark to Japan and South Africa. The trice compound, 1,4-dioxane, is considered a likely carcinogen.