Laundry detergent? Washing away the lubricant from the inside with spirits or whatever just doesn't make sense, you are making a lot more work for yourself.
Regular super fast rag wiping means little build up, chain has lube where it's needed, easy peasy.
Wipe chain and other stuff if needed before applying lube, wipe chain afterwards, ride. Wipe again at some point, it takes 10 seconds tops to get rid of excess. Heck, wipe every day for excess, it's so fast and saves you time.
Or not.