The active ingredient in some of the mouthwashes was simply detergent.
某些漱口剂中的活性成分只是清洁剂而已。
《柯林斯英汉双解大词典》
2
Washing powder and liquid detergent are the surface active agents applied to washing glass apparatus, they may result in the change of the surface tension of erythrocytes giving rise to hemolysis.
The product is a blend of complex surface active agents, alkaline detergent compounds and heavy duty solvents, with a unique gelling agent to impart the thixotropic characteristic.