Hi Yasmin, I think what they are saying is, that ethylene glycol is worse, but propolene glycol is less palatable. It makes you wonder just how lethal ethylene glycol is, when you consider that propolene glycol can cause these conditions:
P R O P O L E N E G L Y C O L
This chemical is also known as industrial antifreeze and the major ingredient in brake and hydraulic fluid. It is also an aeroplane de-icer and brake fluid. It is a common ingredient in many beauty creams, cleansers, deodorants, make-up and other cosmetics. Also it is in certain drugs and prescription calcium tablets. When a drum of propolene glycol is purchased from the suppliers, a Material Safety Data Sheet has to be supplied also. It says, ‘Avoid Skin Contact.’ SEVERE HEALTH EFFECTS: Causes contact dermatitis, Ototoxocity Kidney damage and liver abnormalities Has shown immeasurable toxicity to human cells in culture Inhibits skin growth tests and cell respiration in animal tests Irreversible deafness Tissue and bone degradation Morphological changes to the middle ear amongst other things Propolene Glycol poisoning has been reported to induce seizures in epileptics Ann x Quote |