When the reports came out last week about the unheard-of brands of Chinese toothpase, I hied off to check my toothpaste. I wasn't worried at the time, because I used Coplgate, and it said, "Made in U.S.A."
Just checked again. My tubes are 6-ounce; one ingredient is "propylene glycol," not "diethylene..."
I checked my bathroom and I do not have any 5oz of “Coplgate”. What a relief. ;-)