Seems they missed the fact that it is a reprint of an article that was published in the Environmental Nutrition newsletter in 1996. If you want sources, contact the newsletter publisher, not me. Unfortunately, I don't remember who published it, but you can find that out at the library. Dial Antimicrobial Hand Soap contains an ingredient, Triclosan, that has been recently approved for use as an effective antimicrobial agent in handsoaps. The packaging for this soap, however, does not contain an EPA number.
Many products do carry a toll-free number for the product manufacturer.
Use it when their product packing leaves you uncertain as to what the ingredients are and to ask for such information as the EPA registration number. I don't know. I didn't write the above article. Green Cleaners Not Always Best Choice. All rights reserved.