Removing a Hand Sanitizer Stain on a Comforter?My son spilled hand sanitizer on his comforter. When I found it, it had dried into a hard layer. I washed it, but did not dry it in the dryer. It was still there. I rewashed it with laundry soap rubbed into the hard, crusty stain. Still there after washing. I have now tried Spot Shot, which I love for carpets, but it is still there! It looks like a layer of dried glue, light whitish, gray.