Propylene glycol is used as a less environmentally-toxic antifreeze ... They will probably send it to a recycling facility to recover and reprocess it for sale and use by other consumers. Contact your ...

Polyethylene Glycol 4000 [Macrogol 4000 ] a Laxative is unique in its use without added electrolytes developed and now tested & considered safe, when used in high doses or for prolonged periods ...