Ok, remember you asked...
My wife swears by BLUE liquid dish soap. But, IT HAS TO BE BLUE.
She always keeps some handy to add it in the wash for my clothes.
Must work cause I don't smell anything.
She says the BLUE one is the only one the works.
Try it. Only costs a buck a bottle.
Works for clothes and even on parts
Keep us updated with your progress. This could be a helper for alot of people.