On April 13, 2005, the FDA approved AMO's Complete MoisturePLUS. This time, AMO represented that Complete MoisturePLUS was "the same as the currently marketed solution." But it wasn't just like it, because MoisturePLUS contained two additional ingredients, propylene glycol (used as antifreeze in automobile radiators) and taurine (used as a specialized buffer). On two prior occasions, AMO had...