"A coalition of health campaigners on Tuesday urged a boycott of Johnson & Johnson until it removes from its baby shampoo a preservative considered by the government to be a possible trigger for some cancers and skin allergies."

"The Campaign for Safe Cosmetics said in a report that the health care company uses the preservative quaternium-15 in the Johnson's Baby Shampoo line sold in the United States and elsewhere.

Quaternium-15 is added to many cosmetic products to prevent spoiling and contamination, and the preservative works by releasing formaldehyde to kill bacteria."

Jonathan Allen reports for Reuters November 2, 2011. [2]