Modern shampoo as it is known today was first introduced in the 1930s with Drene, the first shampoo using synthetic surfactants instead of soap.
我们今天所熟悉的现代洗发水的初代是 20 世纪 30 年代推出的 Drene 洗发水，这是第一款使用合成表面活性剂代替肥皂的洗发水。